2024-04-15_a518c9cf48442a94677bd6f2ab871a54_cryptolocker | Triage

Sharing

General

Target

2024-04-15_a518c9cf48442a94677bd6f2ab871a54_cryptolocker
Size

34KB
MD5

a518c9cf48442a94677bd6f2ab871a54
SHA1

c6e666bea530ca0ec9955cd20d2a8df2174599c1
SHA256

812a804d7d661df9d8a0b4c172f56aa3f48f707608ed50733cf78cc0d68d0af4
SHA512

de58e74e1233dd11bd5c5955f90d0b6d1d96bc96b294dfb63575deb7cd7592293dbcacfa3b2b57ae938176bbfa64427eb2b3521cb1b43068312f4c4214cee254
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+uspNm:bAvJCYOOvbRPDEgXRc+BAILYm

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
2024-04-15_a518c9cf48442a94677bd6f2ab871a54_cryptolocker

Files

2024-04-15_a518c9cf48442a94677bd6f2ab871a54_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ