2024-04-30_4fd5b00e9ad24c34cc989f33b87a916a_cryptolocker | Triage

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General

Target

2024-04-30_4fd5b00e9ad24c34cc989f33b87a916a_cryptolocker
Size

35KB
MD5

4fd5b00e9ad24c34cc989f33b87a916a
SHA1

2f681bc5bd3dff9dd6b5f3fd26a1110f10195ad4
SHA256

28826c5f546227a4a8f73fdaa4c6a84375703c1fb256bf58eddbc5b7ad73ba4f
SHA512

9c74c44324bc6031680f2acecebc8ae2e8fe171335cec385d80ea640a9a531112b5db27be2d7f09c846fbecf77f17b377ab95a9522418467ed00fef0a561244e
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qZ:btB9g/WItCSsAGjX7r3BTZ

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
2024-04-30_4fd5b00e9ad24c34cc989f33b87a916a_cryptolocker

Files

2024-04-30_4fd5b00e9ad24c34cc989f33b87a916a_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