2024-03-28_68a038ad2bc607661e5bf72fcfd78c9b_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-28_68a038ad2bc607661e5bf72fcfd78c9b_cryptolocker
Size

41KB
MD5

68a038ad2bc607661e5bf72fcfd78c9b
SHA1

aadd5f5c89f508ed7d87c6cc49129e4b6c529c1b
SHA256

24de2c6f351699dcb6301139df996cbb337cc36ceb0f8936d35e4161f6930ea7
SHA512

ea93c8d26a0cfdca7b42379683be6b29c48f7d228e4364d29637df3cc2f276913925e84f29a75ead01e342da0f40ea1539d53daf2f2388f2eb79496c39e026a4
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8POKgBdU:bIDOw9a0Dwo3P1ojvUSDh6g

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
2024-03-28_68a038ad2bc607661e5bf72fcfd78c9b_cryptolocker

Files

2024-03-28_68a038ad2bc607661e5bf72fcfd78c9b_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