2024-02-17_c7fa81f7031bf0e373f3a8aaf89287d2_cryptolocker | Triage

Sharing

General

Target

2024-02-17_c7fa81f7031bf0e373f3a8aaf89287d2_cryptolocker
Size

34KB
MD5

c7fa81f7031bf0e373f3a8aaf89287d2
SHA1

0a14f2775177f767b8a4ad1b77d9fef766e28c3c
SHA256

dc1ce4edc8ad97550e6a2caea963993ebf438cafd1848b71d3436870f4ab7629
SHA512

5eedcceb562c468420991d46eb75976fdd2d29ca3ce945fef3115d55739f86fdcd0cac94ab44ccea332bc94a01ac66a5dd5d712175fcfcae28547360e1e877a5
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0f90MA9/4wUz:btB9g/WItCSsAGjX7e9N8d6wwG

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
2024-02-17_c7fa81f7031bf0e373f3a8aaf89287d2_cryptolocker

Files

2024-02-17_c7fa81f7031bf0e373f3a8aaf89287d2_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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