2024-04-25_b69798ee13d22a34b702bdaa9f1cc33c_cryptolocker | Triage

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General

Target

2024-04-25_b69798ee13d22a34b702bdaa9f1cc33c_cryptolocker
Size

34KB
MD5

b69798ee13d22a34b702bdaa9f1cc33c
SHA1

383621698b3cebd341fb435a573f0aa1a3485829
SHA256

61d4cd7b9681bfbd0a55e16f10a00d91264cb211881f6692ea9445b36e2170bc
SHA512

5c4ca0407d4ecb5431596ad5259da4d893b78fc77c84f2d517ced567d4a785b9d5d79685b2b798ca14c3181a059a7125a63030ed1029b0c2ec183fc4206cacf1
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gxrOq:bAvJCYOOvbRPDEgXRcuM9gxiq

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
2024-04-25_b69798ee13d22a34b702bdaa9f1cc33c_cryptolocker

Files

2024-04-25_b69798ee13d22a34b702bdaa9f1cc33c_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