2024-03-19_4a91779558a7aa99cae7239fc72a2857_cryptolocker | Triage

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General

Target

2024-03-19_4a91779558a7aa99cae7239fc72a2857_cryptolocker
Size

43KB
MD5

4a91779558a7aa99cae7239fc72a2857
SHA1

70c8b10b22d8c353cc1d482c62326b3e3fd5dc79
SHA256

96ebd4459148a3a711d176c4872942dd0180c5c8f50b4796f9226bc9d0eee079
SHA512

38df756ad6d0c48b9a906f4b9c6aeb3c197bf91db1c1c5fdfe3cd7e3c54316d558dc55f25a8a04eea9643039447ff0aec6d34d454baba6ff1e72882cf69d2013
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZWQpyb:btB9g/WItCSsAGjX7e9N0hunrknlk

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
2024-03-19_4a91779558a7aa99cae7239fc72a2857_cryptolocker

Files

2024-03-19_4a91779558a7aa99cae7239fc72a2857_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