2024-01-28_9a51789c4180d187042a7beb7b1cfc94_cryptolocker | Triage

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General

Target

2024-01-28_9a51789c4180d187042a7beb7b1cfc94_cryptolocker
Size

40KB
MD5

9a51789c4180d187042a7beb7b1cfc94
SHA1

d2094db152865202c4fcc526a3ede8626d5cb027
SHA256

3942e92f7c0c6e004134ad764a379f22fa72b9837521bcb80ee8cc94f49552dd
SHA512

d739188080e0614f6f45f6705c2350c65224014dd324eaddab80c43a63fba79731ed2bcf4e8af35ec17425f34f8f8e19c3bd4e8868f90758ed204f7fbdec2ba8
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZxw:btB9g/WItCSsAGjX7e9N0hunrknS

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
2024-01-28_9a51789c4180d187042a7beb7b1cfc94_cryptolocker

Files

2024-01-28_9a51789c4180d187042a7beb7b1cfc94_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