PESCAN.IO - Analysis Report Basic

File Structure
Analysis Image
PE Chart Code
Header PE (light blue)
Executable sections (pink)
Non-executable sections (black)
External injected code (red)
File Structure in red = malformed or corrupted header

Chart Code For Other Files
Printable characters (blue)
Non-printable characters (black)
Information
Icon: Icon
Size: 111,00 KB
SHA-256 Hash: D92F2EF49D6239850794028EED750533525A469128632A293B0B9407E958C712
SHA-1 Hash: 8EE530EEF1FE015CA2AE3BEC450E5A4D9409D587
MD5 Hash: 6EE21C192583371AF767C884BE36949D
Imphash: F34D5F2D4577ED6D9CEEC516C1F5A744
MajorOSVersion: 4
MinorOSVersion: 0
CheckSum: 00000000
EntryPoint (rva): 4936
SizeOfHeaders: 200
SizeOfImage: 22000
ImageBase: 400000
Architecture: x86
ImportTable: 48E2
IAT: 2000
Characteristics: 22
TimeDateStamp: 90BCB401
Date: 13/12/2046 3:52:33
File Type: EXE
Number Of Sections: 3
ASLR: Disabled
Section Names: .text, .rsrc, .reloc
Number Of Executable Sections: 1
Subsystem: Windows Console
UAC Execution Level Manifest: asInvoker

Sections Info
Section Name Flags ROffset RSize VOffset VSizeEntropyChi2
.text
0x60000020
Code
Executable
Readable
200 2A00 2000 293C
5.4061
262338.86
.rsrc
0x40000040
Initialized Data
Readable
2C00 18E00 6000 18CA0
4.9558
3052621.85
.reloc
0x42000040
Initialized Data
GP-Relative
Readable
1BA00 200 20000 C
0.0815
128522
Description
OriginalFilename: SendDisponibilidad.exe
LegalCopyright: Copyright 2019
ProductName: SendDisponibilidad
FileVersion: 2.0.0.0
FileDescription: SendDisponibilidad
ProductVersion: 2.0.0.0
Language: Unknown (ID=0x0)
CodePage: Unicode (UTF-16 LE) (0x4B0)

Entry Point
The section number (1) - (.text) have the Entry Point
Information -> EntryPoint (calculated) - 2B36
Code -> FF25002040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Assembler
|JMP DWORD PTR [0X402000]
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
|ADD BYTE PTR [EAX], AL
Signatures
Certificate - Digital Signature Not Found:
• The file is not signed

Packer/Compiler
Compiler: Microsoft Visual .NET - (You can use a decompiler for this...)
AnyCPU: True
Version: v4.0
Detect It Easy (die)
PE: library: .NET(v4.0.30319)[-]
PE: linker: Microsoft Linker(48.0)[-]
Entropy: 5.14886

File Access
SendDisponibilidad.exe
mscoree.dll

File Access (UNICODE)
SendDisponibilidad.exe
SendGmail.exe
Temp

Interest's Words
smtp
<body
<main
exec
attrib
start
replace

Interest's Words (UNICODE)
smtp

Strings/Hex Code Found With The File Rules
Rule Type Encoding Matched (Word)
Text Ascii WinAPI Sockets (send)
Text Ascii Information used for user authentication (Credential)
Entry Point Hex Pattern Microsoft Visual C / Basic .NET
Entry Point Hex Pattern Microsoft Visual C++ 8
Entry Point Hex Pattern Microsoft Visual C++ 8.0
Entry Point Hex Pattern Microsoft Visual C v7.0 / Basic .NET
Entry Point Hex Pattern Microsoft Visual Studio .NET
Entry Point Hex Pattern Microsoft Windows Enhanced Metafile
Entry Point Hex Pattern .NET executable
Resources
Path DataRVA Size FileOffset CodeText
\ICON\1\0 6180 10828 2D80 2800000080000000000100000100200000000000000801000000000000000000000000000000000000000000000000000000(............. ...................................
\ICON\2\0 169B8 4228 135B8 2800000040000000800000000100200000000000004200000000000000000000000000000000000000000000000000000000(...@......... ......B............................
\ICON\3\0 1ABF0 25A8 177F0 2800000030000000600000000100200000000000802500000000000000000000000000000000000000000000000000000000(...0........ ......%............................
\ICON\4\0 1D1A8 10A8 19DA8 2800000020000000400000000100200000000000801000000000000000000000000000000000000000000000000000000000(... ...@..... ...................................
\ICON\5\0 1E260 468 1AE60 2800000010000000200000000100200000000000400400000000000000000000000000000000000000000000000000000000(....... ..... .....@.............................
\GROUP_ICON\32512\0 1E6D8 4C 1B2D8 000001000500808000000100200028080100010040400000010020002842000002003030000001002000A825000003002020000001002000A810000004001010000001002000680400000500............ .(.....@@.... .(B....00.... ..%.... .... ............. .h.....
\VERSION\1\0 1E734 36C 1B334 6C0334000000560053005F00560045005200530049004F004E005F0049004E0046004F0000000000BD04EFFE000001000000l.4...V.S._.V.E.R.S.I.O.N._.I.N.F.O...............
\24\1\0 1EAB0 1EA 1B6B0 EFBBBF3C3F786D6C2076657273696F6E3D22312E302220656E636F64696E673D225554462D3822207374616E64616C6F6E65...<?xml version="1.0" encoding="UTF-8" standalone
Intelligent String
• 2.0.0.0
• SendDisponibilidad.exe
• SendGmail.exe
• D:\Proyectos\NewHotelUtil\SendDisponibilidad\obj\Debug\SendDisponibilidad.pdb
• _CorExeMainmscoree.dll

Flow Anomalies
Offset RVA Section Description
2B36 402000 .text JMP [static] | Indirect jump to absolute memory address
741B 23FFD64D .rsrc JMP [static] | Indirect jump to absolute memory address
760F 1AFFD74D .rsrc JMP [static] | Indirect jump to absolute memory address
7E33 15FFDC5A .rsrc CALL [static] | Indirect call to absolute memory address
7E37 14FFDC5C .rsrc CALL [static] | Indirect call to absolute memory address
922F BFFEC95 .rsrc JMP [static] | Indirect jump to absolute memory address
942F CFFEC95 .rsrc JMP [static] | Indirect jump to absolute memory address
962F CFFEB94 .rsrc JMP [static] | Indirect jump to absolute memory address
982F CFFEB93 .rsrc JMP [static] | Indirect jump to absolute memory address
9A2F CFFEB92 .rsrc JMP [static] | Indirect jump to absolute memory address
9C2F CFFEB91 .rsrc JMP [static] | Indirect jump to absolute memory address
B8D3 26FF328A .rsrc JMP [static] | Indirect jump to absolute memory address
B8DB 25FF338B .rsrc JMP [static] | Indirect jump to absolute memory address
B8DF 24FF348C .rsrc JMP [static] | Indirect jump to absolute memory address
BACF 24FF348C .rsrc JMP [static] | Indirect jump to absolute memory address
BAFF 14FF57A9 .rsrc CALL [static] | Indirect call to absolute memory address
BCCF 24FF348B .rsrc JMP [static] | Indirect jump to absolute memory address
BF03 14FF57A9 .rsrc CALL [static] | Indirect call to absolute memory address
C0D3 24FF348B .rsrc JMP [static] | Indirect jump to absolute memory address
C107 14FF57A9 .rsrc CALL [static] | Indirect call to absolute memory address
C2D7 24FF348B .rsrc JMP [static] | Indirect jump to absolute memory address
C30F 14FF57A9 .rsrc CALL [static] | Indirect call to absolute memory address
C4DB 24FF338B .rsrc JMP [static] | Indirect jump to absolute memory address
C51B 14FF57A9 .rsrc CALL [static] | Indirect call to absolute memory address
C6E3 24FF348C .rsrc JMP [static] | Indirect jump to absolute memory address
C72F 15FF57A9 .rsrc CALL [static] | Indirect call to absolute memory address
C733 15FF57AA .rsrc CALL [static] | Indirect call to absolute memory address
C737 15FF58AA .rsrc CALL [static] | Indirect call to absolute memory address
C73B 15FF58AA .rsrc CALL [static] | Indirect call to absolute memory address
C73F 14FF59AB .rsrc CALL [static] | Indirect call to absolute memory address
C8EB 24FF348C .rsrc JMP [static] | Indirect jump to absolute memory address
CAF3 25FF338B .rsrc JMP [static] | Indirect jump to absolute memory address
CAF7 24FF358C .rsrc JMP [static] | Indirect jump to absolute memory address
CD03 24FF348B .rsrc JMP [static] | Indirect jump to absolute memory address
CE5F 1AFFDC5B .rsrc CALL [static] | Indirect call to absolute memory address
CF17 25FF348B .rsrc JMP [static] | Indirect jump to absolute memory address
CF1B 24FF358C .rsrc JMP [static] | Indirect jump to absolute memory address
14A1B 23FFE06C .rsrc JMP [static] | Indirect jump to absolute memory address
1503B 1AFFDE60 .rsrc CALL [static] | Indirect call to absolute memory address
1513B 1AFFDE5F .rsrc CALL [static] | Indirect call to absolute memory address
1523B 1AFFDD5E .rsrc CALL [static] | Indirect call to absolute memory address
1533B 1AFFDD5D .rsrc CALL [static] | Indirect call to absolute memory address
1543B 1AFFDD5B .rsrc CALL [static] | Indirect call to absolute memory address
15887 25FF348C .rsrc JMP [static] | Indirect jump to absolute memory address
1588B 25FF358C .rsrc JMP [static] | Indirect jump to absolute memory address
1588F 25FF358D .rsrc JMP [static] | Indirect jump to absolute memory address
15893 25FF368D .rsrc JMP [static] | Indirect jump to absolute memory address
15897 25FF368D .rsrc JMP [static] | Indirect jump to absolute memory address
1589B 25FF368D .rsrc JMP [static] | Indirect jump to absolute memory address
1589F 25FF368D .rsrc JMP [static] | Indirect jump to absolute memory address
158A3 25FF368D .rsrc JMP [static] | Indirect jump to absolute memory address
158A7 25FF368E .rsrc JMP [static] | Indirect jump to absolute memory address
158AB 26FF368D .rsrc JMP [static] | Indirect jump to absolute memory address
15973 22FF348B .rsrc JMP [static] | Indirect jump to absolute memory address
15A8F 13FF57A9 .rsrc CALL [static] | Indirect call to absolute memory address
18387 11FFE47B .rsrc JMP [static] | Indirect jump to absolute memory address
184FF 57FFD94F .rsrc JMP [static] | Indirect jump to absolute memory address
18C9B 1AFFDE60 .rsrc CALL [static] | Indirect call to absolute memory address
18D5B 1AFFDD5D .rsrc CALL [static] | Indirect call to absolute memory address
18E0B 12FFE06D .rsrc JMP [static] | Indirect jump to absolute memory address
18E73 27FF368D .rsrc JMP [static] | Indirect jump to absolute memory address
1905B 1AFFDB57 .rsrc JMP [static] | Indirect jump to absolute memory address
1A6B3 23FF59AB .rsrc CALL [static] | Indirect call to absolute memory address
1A7B7 61FF348C .rsrc JMP [static] | Indirect jump to absolute memory address
Extra Analysis
Metric Value Percentage
Ascii Code 51061 44,9228%
Null Byte Code 32625 28,703%
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