2024-06-10_fa8ec6b50b76618a4cfdd43d1aa08eb4_cryptolocker | Triage

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General

Target

2024-06-10_fa8ec6b50b76618a4cfdd43d1aa08eb4_cryptolocker
Size

50KB
MD5

fa8ec6b50b76618a4cfdd43d1aa08eb4
SHA1

412712fe245168fb14382909dea652e2ce96f60a
SHA256

cf2b02f03546f640809eac06e79c35b8facf75796856f1d3facbdeea76cb12e7
SHA512

3ed9fe2471e17e2decf92ec561201b1e06439d4b6f6695686591da1f76f00b1e188c6dfbc4ebe4a685ff2cc8e034515bc64ad51cba08ee4b651e07a7dc6f5656
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9UnuDLlD+JIghg:bIDOw9a0Dwo3P1ojvUSD4PInyDkc

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
2024-06-10_fa8ec6b50b76618a4cfdd43d1aa08eb4_cryptolocker

Files

2024-06-10_fa8ec6b50b76618a4cfdd43d1aa08eb4_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