2024-05-11_25a8e71b0e6557aabb7e1c621842e10b_cryptolocker | Triage

Sharing

General

Target

2024-05-11_25a8e71b0e6557aabb7e1c621842e10b_cryptolocker
Size

54KB
MD5

25a8e71b0e6557aabb7e1c621842e10b
SHA1

2fcdf549e6ea86a5cd370c6eb0f7f55a2c93b18f
SHA256

5ef7d0b7a2019a8e31b85949a0b1aeedcfba7baaaaf186c826e8eec0ac02a5b9
SHA512

c51fd9189fd3060430fc40fc4ce5d44a7d367ce13ac96e85b28af00c7a08a23ba08f8817e6cd671c1cef3aa8b71db5478f4308624ff06a351ddb399e81110865
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6io+:bc/y2lm6iH/NLp17zrV9kN

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
2024-05-11_25a8e71b0e6557aabb7e1c621842e10b_cryptolocker

Files

2024-05-11_25a8e71b0e6557aabb7e1c621842e10b_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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