2024-03-14_0706ccb1ab155027b4e4ebcc0084b16c_cryptolocker | Triage

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General

Target

2024-03-14_0706ccb1ab155027b4e4ebcc0084b16c_cryptolocker
Size

38KB
MD5

0706ccb1ab155027b4e4ebcc0084b16c
SHA1

50a3baaec3db077930bc91bcb84313f6f734890c
SHA256

5a9f8f4d4a055920b2e2d334bc10a4b72ea4fe4c3645881feee20df85ef33e79
SHA512

67575ed2b1e27426574d879fa338bc2d8411e89dcd0eb44080344136a0fb18e83d4f239eb66f24d5394c48dc97d7735dc463dc572d0d71c7d0659994ebe4dc98
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0Q/:bAvJCYOOvbRPDEgXrNekd7l94i3pF0u

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
2024-03-14_0706ccb1ab155027b4e4ebcc0084b16c_cryptolocker

Files

2024-03-14_0706ccb1ab155027b4e4ebcc0084b16c_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