2024-04-06_a6c39861b7f2dbe5b2cc2311777af3ef_cryptolocker | Triage

Sharing

General

Target

2024-04-06_a6c39861b7f2dbe5b2cc2311777af3ef_cryptolocker
Size

43KB
MD5

a6c39861b7f2dbe5b2cc2311777af3ef
SHA1

b4ad253f9d64a7b7d1a4a5179c54f7d295130375
SHA256

0167fba94f3bd038043e1c7ac7af9e1022ed16c4226ee8db241f27ebf085b3db
SHA512

7cbde46634f740c0bc46d1b4416faaa3a27446e4116a8afe1830a82e7f97010ee72c63799e077dbe2702940fe100b42d966b94deae5daf66be04a826c88b642e
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51jpPSy/:bc/y2lm6Y0AqJ51VPP/

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
2024-04-06_a6c39861b7f2dbe5b2cc2311777af3ef_cryptolocker

Files

2024-04-06_a6c39861b7f2dbe5b2cc2311777af3ef_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ