2024-04-15_e3f8ae3ec024baf556487c0b37db6d08_cryptolocker | Triage

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General

Target

2024-04-15_e3f8ae3ec024baf556487c0b37db6d08_cryptolocker
Size

63KB
MD5

e3f8ae3ec024baf556487c0b37db6d08
SHA1

5db9e76c47672d0094a4d7de7a364feec3e34185
SHA256

8817d1baf4e6055f7676a12ceab290695e223085abfc63fca58f8ec93edd0a4c
SHA512

5697342d335d585ac1392bba0fc0ef7cfe6640a53541f64ed124996bd7c62c658e5ac07f6dc5c9c2a923e2917ff9a8700bd4f093dd06ccc9ec1f4024ef97200c
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxL:btng54SMLr+/AO/kIhfoKMHdPL

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
2024-04-15_e3f8ae3ec024baf556487c0b37db6d08_cryptolocker

Files

2024-04-15_e3f8ae3ec024baf556487c0b37db6d08_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