2024-02-23_d1cbf99a36b2b23df5c8b59787d6406d_cryptolocker | Triage

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General

Target

2024-02-23_d1cbf99a36b2b23df5c8b59787d6406d_cryptolocker
Size

39KB
MD5

d1cbf99a36b2b23df5c8b59787d6406d
SHA1

0b999ee56c583063ecb8f5965dd35417387207ce
SHA256

44741f2fe56ac78f863ae874b3ef8c73d361919d18ea1566fd32aa6ab426a2ad
SHA512

c4fc70116728d3e9543a8d15446a369362515b20e92fb1d773c36fa558fbda2fdb6ca5c068de51835840a994f9f34082f29cf1c6fb2d6fb4650ddbf6a270efd4
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6Usc:bAvJCYOOvbRPDEgXrNekd7l94i3py/yQ

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
2024-02-23_d1cbf99a36b2b23df5c8b59787d6406d_cryptolocker

Files

2024-02-23_d1cbf99a36b2b23df5c8b59787d6406d_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