2024-05-17_3c2f26cf351e6e9a6fbef73b9513a0f3_cryptolocker | Triage

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General

Target

2024-05-17_3c2f26cf351e6e9a6fbef73b9513a0f3_cryptolocker
Size

37KB
MD5

3c2f26cf351e6e9a6fbef73b9513a0f3
SHA1

d831f7432fd48b89532b3051ccf11acba133f1f3
SHA256

1ed1393e9af636015e663ceefda3ecdc06d8a7c7b87434cd005abef5eb67435c
SHA512

bf4128c459fa56125e9aa7835c913dcf08502c48d90f90ac7a1d407007dcd6b984824bdb30205a71d350e6f70ed2be89694dd6055002975983271391b3b90dc4
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960SPluRii5:bAvJCYOOvbRPDEgXRc3SSz3SPER

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
2024-05-17_3c2f26cf351e6e9a6fbef73b9513a0f3_cryptolocker

Files

2024-05-17_3c2f26cf351e6e9a6fbef73b9513a0f3_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