2024-05-04_7f8e4d4feadcfa7e5893fc6900e2b5a4_cryptolocker | Triage

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General

Target

2024-05-04_7f8e4d4feadcfa7e5893fc6900e2b5a4_cryptolocker
Size

62KB
MD5

7f8e4d4feadcfa7e5893fc6900e2b5a4
SHA1

31157e1ca786edd2852b24f2ab1656627a36b6c5
SHA256

24574240e154a69cb5b12cd9b2afb8bf035a17466ba5f700d1128da5d59ac306
SHA512

dea6b88ca421e4954e79e8a5e6bb8c5798ed01354e5788382b84e0b0d05f5e9acc3808de7213c568e021b20a789dabe1656294e1127a837b02a16f0ddd8219e9
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZni:btng54SMLr+/AO/kIhfoKMHdai

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
2024-05-04_7f8e4d4feadcfa7e5893fc6900e2b5a4_cryptolocker

Files

2024-05-04_7f8e4d4feadcfa7e5893fc6900e2b5a4_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