2024-01-27_c9907a56432959c99d6b43a8b114f9f6_cryptolocker | Triage

Sharing

General

Target

2024-01-27_c9907a56432959c99d6b43a8b114f9f6_cryptolocker
Size

29KB
MD5

c9907a56432959c99d6b43a8b114f9f6
SHA1

8d78484c36f0da453381210bcb42ec2a32b8c5e7
SHA256

1add5bc8a0a61125c4564b5117549bb0e67f7de9a86740810b271d18b4d0b421
SHA512

d007513c4dcbb97ccaa5f0e76e152ab364282d0654e725bd5191c5d6ccd3636fb76f4003fad7dc7f017476737a3931bfbef2413304553185595b964ae2c767ff
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cNY:bAvJCYOOvbRPDEgXRcNY

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
2024-01-27_c9907a56432959c99d6b43a8b114f9f6_cryptolocker

Files

2024-01-27_c9907a56432959c99d6b43a8b114f9f6_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