2024-05-09_d85fa90a30d0777c2612ba7f7eba10cc_cryptolocker | Triage

Sharing

General

Target

2024-05-09_d85fa90a30d0777c2612ba7f7eba10cc_cryptolocker
Size

40KB
MD5

d85fa90a30d0777c2612ba7f7eba10cc
SHA1

a214e1a2f523a8d04a295218db1e234241c4d89e
SHA256

3fc66de199adc83ccc1426ef3dd5d3138b2a7e29259b88657d4172cd135e2b9a
SHA512

38a72c029236c46b751c31b8996c71cfb2f63ca2654e2521616f798026e0d709b0b9cf2c34e61d0ca65e6528069ebb857900c9cb01e71d3858233bc6c3a014bf
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9xgyK:bIDOw9a0Dwo3P1ojvUSD79yyK

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
2024-05-09_d85fa90a30d0777c2612ba7f7eba10cc_cryptolocker

Files

2024-05-09_d85fa90a30d0777c2612ba7f7eba10cc_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