2024-03-28_ffb75d2066862a7d89dc59e25f788305_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-28_ffb75d2066862a7d89dc59e25f788305_cryptolocker
Size

42KB
MD5

ffb75d2066862a7d89dc59e25f788305
SHA1

6a1844106af0a2a1f9a1b568fa4666cff40b52c7
SHA256

58adccd44ffa0e95cf8971e9f1fdaf9331fbf219a76d7cf72b32a245896f285f
SHA512

3a6e8e3f0745e46732cf0c7a770639215b1405de5f4e0efa56f0722686f9951da280a268ff77c78278faf3a00cb99ba7214aea451cbcf282ccd16280b19736b3
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqres:bc/y2lkF0+BjrZ

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_ffb75d2066862a7d89dc59e25f788305_cryptolocker

Files

2024-03-28_ffb75d2066862a7d89dc59e25f788305_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