2024-06-05_51999b1095eb3c700675eb4d6c719c40_cryptolocker | Triage

Sharing

General

Target

2024-06-05_51999b1095eb3c700675eb4d6c719c40_cryptolocker
Size

38KB
MD5

51999b1095eb3c700675eb4d6c719c40
SHA1

a5dee5ac975e567bf853cf0151276ee845d86c67
SHA256

8f7f29b4054c1ed4d41f7a266ea9769d44d7234604e831f949ae2f6f40684687
SHA512

ff49ee548b1f07cc0993c02bf7608db85ebc7fcbc30a29a1b5bd5fb3e1ca584f5b7e220818d0420d0f6e77efeb4b598a2774bda63ece547c4a4870562d2bdee9
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDK:bAvJCF+RQgJeab4sb+

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
2024-06-05_51999b1095eb3c700675eb4d6c719c40_cryptolocker

Files

2024-06-05_51999b1095eb3c700675eb4d6c719c40_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