2024-01-25_0514ca31f4b88872aae91dd965370f05_cryptolocker | Triage

Sharing

General

Target

2024-01-25_0514ca31f4b88872aae91dd965370f05_cryptolocker
Size

31KB
MD5

0514ca31f4b88872aae91dd965370f05
SHA1

aa7dc77178500e9fcc744874403a3ed82c80d9d9
SHA256

8e59acc817c5bbe96dfb2d9f516ce69f92dd6d7d37e8bd36d87ed861d34acb82
SHA512

e620644e96fc4ef40ef56749e94094812324ad81e329aca4f9a9636e76d44e1e75638450b1d249fcb65aa5f5e349c8bbb3d44a1960ef1826a3ad3a23d2977f5a
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAMub4:bAvJCYOOvbRPDEgXRc+BA/b4

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
2024-01-25_0514ca31f4b88872aae91dd965370f05_cryptolocker

Files

2024-01-25_0514ca31f4b88872aae91dd965370f05_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