2024-01-18_665c9a1eac3e2d9e6422ffbcb4dd5068_cryptolocker | Triage

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General

Target

2024-01-18_665c9a1eac3e2d9e6422ffbcb4dd5068_cryptolocker
Size

38KB
MD5

665c9a1eac3e2d9e6422ffbcb4dd5068
SHA1

c98aacdc48608cd6a0031f9815d8e1edcad77d10
SHA256

8d9a17ecfd7830a01af68762a791cad84d50146db6dae34c7cd82a5dd3b9328b
SHA512

d21f71a26978a44815eb6fe11b1064379ac736c06c51aff87dfe758fbe4f4ff0816caf95b1962d6c6c1d785de0cb0eccf51710c789d63b724670eace26330c4f
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6Us5:bAvJCYOOvbRPDEgXrNekd7l94i3py/2

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
2024-01-18_665c9a1eac3e2d9e6422ffbcb4dd5068_cryptolocker

Files

2024-01-18_665c9a1eac3e2d9e6422ffbcb4dd5068_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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