2024-05-04_a93d07f357ca5253f5a7c57c28b1a52b_cryptolocker | Triage

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General

Target

2024-05-04_a93d07f357ca5253f5a7c57c28b1a52b_cryptolocker
Size

42KB
MD5

a93d07f357ca5253f5a7c57c28b1a52b
SHA1

bab54a130c00d2d0b03660ee978a301e246dcfe6
SHA256

77725966b3a8ab6759377e7f65f8d1977efc6d08ec5efb5a0e326f76d8882865
SHA512

62b5cff08659186e341b850f1c2ca290e7a1ad7696ba20ae572318619cbfb23df291ec8a6ad35850ad97ab685b6ecc5aa8a5c5132079b5bed81dd1d73d05406e
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x38D9H:bIDOw9a0Dwo3P1ojvUSD79Rg

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
2024-05-04_a93d07f357ca5253f5a7c57c28b1a52b_cryptolocker

Files

2024-05-04_a93d07f357ca5253f5a7c57c28b1a52b_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ