2024-02-04_4398194b99fff22a0939cfafb3f4ce72_cryptolocker | Triage

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General

Target

2024-02-04_4398194b99fff22a0939cfafb3f4ce72_cryptolocker
Size

60KB
MD5

4398194b99fff22a0939cfafb3f4ce72
SHA1

f626e8d09befaf5a4cad7fe2a31672d4e1a90a75
SHA256

bbceb0e5dfc094086d66c1c8c36aa02aaac7d65e0a449fd7d49e520f97e5539a
SHA512

eac09fe14bcdb243728942ffb9a0be22202f791f4b71c5812d4f40bc4e6f5dfea9559bd1790f4057953421fd35517838682e1950a952f931af57ff6ea5b84361
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHN0:btng54SMLr+/AO/kIhfoKMHdX

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
2024-02-04_4398194b99fff22a0939cfafb3f4ce72_cryptolocker

Files

2024-02-04_4398194b99fff22a0939cfafb3f4ce72_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