2024-03-08_3f3e7c7bcf3bf39b1b9e4a814b956908_cryptolocker | Triage

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General

Target

2024-03-08_3f3e7c7bcf3bf39b1b9e4a814b956908_cryptolocker
Size

40KB
MD5

3f3e7c7bcf3bf39b1b9e4a814b956908
SHA1

ff41ea66fcd3bf35a0dd4ee3087de1c353c28494
SHA256

2e19306e7e792529f7d09a211efecffbf470d506921083e23cc3a10355e108d6
SHA512

4aaba15f08daadef7b166f8b312549106bff2fab940e88f4c39e264b7418ead02d98d52889280e673ad2506ce1f6b7c7d1cfccc22859bc27ec6f4030112ee5fd
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZnzhG:btB9g/WItCSsAGjX7e9N0hunrknA

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-08_3f3e7c7bcf3bf39b1b9e4a814b956908_cryptolocker

Files

2024-03-08_3f3e7c7bcf3bf39b1b9e4a814b956908_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ