2024-06-03_3e75cb33c588b0661f61ebe5f5cfc05b_cryptolocker | Triage

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General

Target

2024-06-03_3e75cb33c588b0661f61ebe5f5cfc05b_cryptolocker
Size

62KB
MD5

3e75cb33c588b0661f61ebe5f5cfc05b
SHA1

cc5a78c03595c69c2f593f127a919a29be7fe56f
SHA256

35b77f69f18b8fe61fd6d56c02b5a614e620e8ad035bd9aac6763e50140e9fb3
SHA512

993666ecf9770e5d4f114f1ddd6428ad5bbd80aafa217d2efebf7b743b54c7cc92de69c7161342815986aef09d99c0b0a60f010ba013f4ecc47dacdde3327c59
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnS:btng54SMLr+/AO/kIhfoKMHdaS

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
2024-06-03_3e75cb33c588b0661f61ebe5f5cfc05b_cryptolocker

Files

2024-06-03_3e75cb33c588b0661f61ebe5f5cfc05b_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