2024-04-23_76bd1c960c1a0932c4b797603d0f4d54_cryptolocker | Triage

Sharing

General

Target

2024-04-23_76bd1c960c1a0932c4b797603d0f4d54_cryptolocker
Size

40KB
MD5

76bd1c960c1a0932c4b797603d0f4d54
SHA1

348d59bca5dac4248c55f2a59f1fe979e2faf305
SHA256

c5b2676894d6af6cee59ece42ce47bf38c6dcacfc3ce3b901752d7e5c90717a2
SHA512

2fd3099c7d03060245706f0574f6f436a4a2836bc4e74916f501d09a1bafa5b4cd7bc6acbd663eb737b54ae02eb9d17add3344036b7e1276b28cc2f03a18491a
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/ELKt:btB9g/WItCSsAGjX7e9N0hunKLYqKt

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
2024-04-23_76bd1c960c1a0932c4b797603d0f4d54_cryptolocker

Files

2024-04-23_76bd1c960c1a0932c4b797603d0f4d54_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