2024-02-25_c5d06455cc1b129d310cf05246f6d6d5_cryptolocker | Triage

Sharing

General

Target

2024-02-25_c5d06455cc1b129d310cf05246f6d6d5_cryptolocker
Size

41KB
MD5

c5d06455cc1b129d310cf05246f6d6d5
SHA1

56d72f6c67f842cc01f68385678b755d1411e4d4
SHA256

6aa33d47b1f86f4c4f54e4ce219a368f57d4356e4417bdd90734ab8bdf2ed437
SHA512

cfa64c11c405d6ea0d05853d343b72351b7a577b8e90ceadc546df111ed792bb61e6d54ddd32b386085bb13e4a8f83353b760ecc31b261a73dd2a05e6e900a42
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8POKXuy:bIDOw9a0Dwo3P1ojvUSDh1L

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
2024-02-25_c5d06455cc1b129d310cf05246f6d6d5_cryptolocker

Files

2024-02-25_c5d06455cc1b129d310cf05246f6d6d5_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