2024-04-18_f0634e389e221f1ea82433bb1e8a9d74_cryptolocker | Triage

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General

Target

2024-04-18_f0634e389e221f1ea82433bb1e8a9d74_cryptolocker
Size

35KB
MD5

f0634e389e221f1ea82433bb1e8a9d74
SHA1

734c6529c82846c48a2451bcc28e70ffd1802e8d
SHA256

941c2d0b8efa21a6262bb6c9690b8ad126b66bf63561273a0355f83ab409226c
SHA512

e7f2e63ce89353841b3e0dd232af536bcd54b15a97ea844ee7c7bc3f2eed3d59298defcdf4f639d5599d1426d5f8a4ada70fab1b6aba394995def2447fa71fe2
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz9VvV6prcz0VpX:bAvJCYOOvbRPDEgXRc3SSzoVgipX

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
2024-04-18_f0634e389e221f1ea82433bb1e8a9d74_cryptolocker

Files

2024-04-18_f0634e389e221f1ea82433bb1e8a9d74_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