2024-03-25_dffef3ce8b3975b7fb5180db71ec99ba_cryptolocker | Triage

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General

Target

2024-03-25_dffef3ce8b3975b7fb5180db71ec99ba_cryptolocker
Size

42KB
MD5

dffef3ce8b3975b7fb5180db71ec99ba
SHA1

8f4aeeb968704c4bfe1d88379443872c282aab14
SHA256

0f802006ec7dfeb49b2e4ee3acc2e9a42198789c789337754b87994377001c43
SHA512

0a41cbd76dc0c7614d528685ca030a80db34a00459324a8d2dcfe5941f5efdaec69dd707123ce169e0ffc48907c0a3bb7a590b4fa100142b5004f14b5f7b9542
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+i4:bAvJCYOOvbRPDEgXrNekd7l94i3p+Oi4

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
2024-03-25_dffef3ce8b3975b7fb5180db71ec99ba_cryptolocker

Files

2024-03-25_dffef3ce8b3975b7fb5180db71ec99ba_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