2024-03-10_6fcfc931463e4b22d5a4d79c121e0e47_cryptolocker | Triage

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General

Target

2024-03-10_6fcfc931463e4b22d5a4d79c121e0e47_cryptolocker
Size

41KB
MD5

6fcfc931463e4b22d5a4d79c121e0e47
SHA1

237d95a233cf7b7f232eab32962a902ed5dfb061
SHA256

c49686ffa4407c767665d938ea2a0c57f4fa53f6979f578d80d8eadea4737e3f
SHA512

c00e2f687d064b0633764a48774b8b2256e5a6ef245623514430119a0ec3589da9511884717dbead174baa790a2f91e8309278994aa9cfe9ac0a63bb15da1979
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8Pgj1M0Yyc:bIDOw9a0Dwo3P1ojvUSDhYj2bT

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
2024-03-10_6fcfc931463e4b22d5a4d79c121e0e47_cryptolocker

Files

2024-03-10_6fcfc931463e4b22d5a4d79c121e0e47_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