2024-01-26_17bdcbf2df217f2eb377d3f0ca3ec028_cryptolocker | Triage

Sharing

General

Target

2024-01-26_17bdcbf2df217f2eb377d3f0ca3ec028_cryptolocker
Size

39KB
MD5

17bdcbf2df217f2eb377d3f0ca3ec028
SHA1

83c9640b1e5ad868f9c5b27b784dd75316efda76
SHA256

1ad48e56bd91bfbc34900d94011bca80c4c21cfde1b653b4bf575a4b0a32b975
SHA512

3e5e2338990f26f70179dffaf2cd1c9d4670eb6d186ce21e335202bf2ac337e32c322bc237e7d37ddeb710ed833f1294d0cd3c39b06d6982a1db80dea4b42124
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8POK4:bIDOw9a0Dwo3P1ojvUSDhW

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
2024-01-26_17bdcbf2df217f2eb377d3f0ca3ec028_cryptolocker

Files

2024-01-26_17bdcbf2df217f2eb377d3f0ca3ec028_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