2024-02-04_a4d5c794a381c337ff93fdebd58593a4_cryptolocker | Triage

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General

Target

2024-02-04_a4d5c794a381c337ff93fdebd58593a4_cryptolocker
Size

34KB
MD5

a4d5c794a381c337ff93fdebd58593a4
SHA1

bfcca145b8c6a11aec794b6a17f3d38eaf966ad6
SHA256

d0509adff5c36689ef64d0e7ff2c1cde6fb59a385a89128c27cd2f80126ac4d8
SHA512

743f6170751e647bdeb4c3dd705d33f765779220a810816331579f4d24e7be92aa118734c9a9f8f1aa1b11d56ef482c7bee0ea4ec2a95abd653fdaaa3be1f7be
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0jgg18L5u:btB9g/WItCSsAGjX7e9NK

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_a4d5c794a381c337ff93fdebd58593a4_cryptolocker

Files

2024-02-04_a4d5c794a381c337ff93fdebd58593a4_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