2024-02-01_839adfb13cbd5602fedfd4cbbf0b2cb5_cryptolocker | Triage

Sharing

General

Target

2024-02-01_839adfb13cbd5602fedfd4cbbf0b2cb5_cryptolocker
Size

40KB
MD5

839adfb13cbd5602fedfd4cbbf0b2cb5
SHA1

5ff4fe9fe152fcb6a84993768805db35751ce4b6
SHA256

c612d6b085d325a1686bf006e82628108a63af6e312ea8c4b62b7acddcca960f
SHA512

57068b4df4379d5b66ca2ae798d648e5bee9d6929c6eaba4a31813e07b781e635d2a0d7c3ebd3ccee966ef97b4265206cba09f891a1b061a97b69306e8f42c01
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8PT:bIDOw9a0Dwo3P1ojvUSDhL

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
2024-02-01_839adfb13cbd5602fedfd4cbbf0b2cb5_cryptolocker

Files

2024-02-01_839adfb13cbd5602fedfd4cbbf0b2cb5_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