2024-05-16_88bfaad0bbee8739fb50df4cbf2fa251_cryptolocker | Triage

Sharing

General

Target

2024-05-16_88bfaad0bbee8739fb50df4cbf2fa251_cryptolocker
Size

48KB
MD5

88bfaad0bbee8739fb50df4cbf2fa251
SHA1

62585369847ba70e0b2b3461b697a9354ecc98f8
SHA256

a228fdab92f56e0d5295725ace9bf79584c73abf3fc6a1197e3c00b8ef7c99db
SHA512

ea93a4bc0d867ea8bbfbbdecd6f2c551fde352e667a75894da756f388ce3428c827f61a389e7bb0256ef2a568fcc6f7453506508628664500e0319b74d42b271
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9UnuDLlD+c:bIDOw9a0Dwo3P1ojvUSD4PInyDp

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
2024-05-16_88bfaad0bbee8739fb50df4cbf2fa251_cryptolocker

Files

2024-05-16_88bfaad0bbee8739fb50df4cbf2fa251_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ