2024-02-18_cbf237ec3bd806e64994a72cf3b7d659_cryptolocker | Triage

Sharing

General

Target

2024-02-18_cbf237ec3bd806e64994a72cf3b7d659_cryptolocker
Size

41KB
MD5

cbf237ec3bd806e64994a72cf3b7d659
SHA1

22f3f97f2c4d9193fcde6f7e5cebc30ba8980ae2
SHA256

969ddca95e4adfa48c3646d88e5365e9ae7ebdebb9bf1191a9adc3414341b3fd
SHA512

e7e17a20773bd8eb31f0c3403de0eb805cca677f2caa4ba71c81cf29dba3b398f583f3b228b1fe1445cade45a64cef04c9d35b7d404b38d97cd6af05e16f8d0e
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrG:bc/y2lkF0+BjrG

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
2024-02-18_cbf237ec3bd806e64994a72cf3b7d659_cryptolocker

Files

2024-02-18_cbf237ec3bd806e64994a72cf3b7d659_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