2024-02-20_33b4b04f6c83dd0bfd063aed26bd3dac_cryptolocker | Triage

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General

Target

2024-02-20_33b4b04f6c83dd0bfd063aed26bd3dac_cryptolocker
Size

41KB
MD5

33b4b04f6c83dd0bfd063aed26bd3dac
SHA1

c4cc81acff68e254250b5aa4e8baff1b3a4141d1
SHA256

0408e3ef8c1f59879acecf63241e1d5e0a9c1ee3b2a6e899d95b2859a1920391
SHA512

56fa7acbe28f25dbc72c590e95220a6470e02153f9efa59a79fe8fa2c83f551dac0b76c020a2ab8dcecdfbec4cf6ef71dca3a86962eb3d94e0e4e679f974387e
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8POKF:bIDOw9a0Dwo3P1ojvUSDhH

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
2024-02-20_33b4b04f6c83dd0bfd063aed26bd3dac_cryptolocker

Files

2024-02-20_33b4b04f6c83dd0bfd063aed26bd3dac_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