2024-02-04_fa91f8b313ee18e7d3cd7f4a91277961_cryptolocker | Triage

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General

Target

2024-02-04_fa91f8b313ee18e7d3cd7f4a91277961_cryptolocker
Size

38KB
MD5

fa91f8b313ee18e7d3cd7f4a91277961
SHA1

ab2cfa3e63d2f38b8e8171299aa989c643980fe3
SHA256

d450065c2a41988eed42a4890a610bbed45cfcf1e79ef3e0b9dacf57b878b5d7
SHA512

24facaff8bd71e1b804d75ad08aa57091a81bbf4c281c994adfc19bd4714a727e360464794f7128027fa63aeb9a7036e5f0015bfe4c9252a21353e7b3bd48383
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIqwMuu7:btB9g/WItCSsAGjX7e9N0hunrkZfu7

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
2024-02-04_fa91f8b313ee18e7d3cd7f4a91277961_cryptolocker

Files

2024-02-04_fa91f8b313ee18e7d3cd7f4a91277961_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