2024-06-07_31515f8cb7dda75d0d2f58d78e0cc1f2_cryptolocker | Triage

Sharing

General

Target

2024-06-07_31515f8cb7dda75d0d2f58d78e0cc1f2_cryptolocker
Size

33KB
MD5

31515f8cb7dda75d0d2f58d78e0cc1f2
SHA1

a6521e5f42178767730bff33275aff9004f4933a
SHA256

accdcec093b2e51d76457f3f6db882df2ebfd527af80cdd46aad39879dc55a4e
SHA512

def02becba0ce6c3596c9a73f741c1341e9220456076c60a34c341fa3ec392d827e81b65fa2765f23584a787bec072244a3618ea48fe1fa8ead1651ec0e8e611
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7TI+:bAvJCYOOvbRPDEgXRcJn

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
2024-06-07_31515f8cb7dda75d0d2f58d78e0cc1f2_cryptolocker

Files

2024-06-07_31515f8cb7dda75d0d2f58d78e0cc1f2_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