2024-04-25_70ba91f80f7c882d686e60ec5d4ce9cc_cryptolocker | Triage

Sharing

General

Target

2024-04-25_70ba91f80f7c882d686e60ec5d4ce9cc_cryptolocker
Size

41KB
MD5

70ba91f80f7c882d686e60ec5d4ce9cc
SHA1

6630973bf326d57284c4a97cdeedbf6e3fb53c73
SHA256

5c2482cf0aebf93e6880f7c2e20e0573d8f0348f05e672dc2bbb94c7bea65fa1
SHA512

2bea029313b746cf7ddf87ab1432a62b5d8bef7efda1215d462d170b6d8dbc88fcd89c970ca5b4ffdb066e8712df4517b2d8ccf007743d1e924e6023d0a9687e
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x3k7:bIDOw9a0Dwo3P1ojvUSD79Rk7

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
2024-04-25_70ba91f80f7c882d686e60ec5d4ce9cc_cryptolocker

Files

2024-04-25_70ba91f80f7c882d686e60ec5d4ce9cc_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