2024-01-27_8d8e96404ef9c879ee21df036bcc0ef7_cryptolocker | Triage

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General

Target

2024-01-27_8d8e96404ef9c879ee21df036bcc0ef7_cryptolocker
Size

38KB
MD5

8d8e96404ef9c879ee21df036bcc0ef7
SHA1

df81aaa08e3d9ff34477fc44bf5b37ed69c60ecc
SHA256

64ab39ba5f62100f81ff74d56290c40de435471ff5cf9e6916ed82bb20814d05
SHA512

22ff338067bbba5488bbfb75994f413d3dbbef8e975cd00290b066296afa8a75f07aa1cae4488b72871c15e018f34cf3d7756102408417ca2be1c6751be5cfd8
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIqwMs:btB9g/WItCSsAGjX7e9N0hunrkZn

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
2024-01-27_8d8e96404ef9c879ee21df036bcc0ef7_cryptolocker

Files

2024-01-27_8d8e96404ef9c879ee21df036bcc0ef7_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