2024-05-03_c2aa8e0b3d6195b239eb1fd78bca01a8_cryptolocker | Triage

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General

Target

2024-05-03_c2aa8e0b3d6195b239eb1fd78bca01a8_cryptolocker
Size

42KB
MD5

c2aa8e0b3d6195b239eb1fd78bca01a8
SHA1

e473b128a10a1ebcbd8c6d04c6360747f9df7a5e
SHA256

26d634c51e6b201f84c614905686e9969b9315993f6cc4d0a131225feef6b23a
SHA512

73e29853d1edd3214e5c4b0f083fa30dff487c3350f387875a8829a69250c7a710922b3b2dfcf142c6fdc5b2f8926b9592cd7a479eb06f43ec120c8b9ca34377
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x38D9H:bIDOw9a0Dwo3P1ojvUSD79RY

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
2024-05-03_c2aa8e0b3d6195b239eb1fd78bca01a8_cryptolocker

Files

2024-05-03_c2aa8e0b3d6195b239eb1fd78bca01a8_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