2024-06-09_656d2b3d0880bb0819e595a0a1640d90_cryptolocker | Triage

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General

Target

2024-06-09_656d2b3d0880bb0819e595a0a1640d90_cryptolocker
Size

33KB
MD5

656d2b3d0880bb0819e595a0a1640d90
SHA1

d821acd65a19126e5d2d49bdb1d898330d9f12a1
SHA256

c35ebb1a6ccb8ff1fc1d60ab852b1b34a3fef3493ee9cb57e54175f4ea50bd59
SHA512

0434f299db029d75fc736f8f01aa7cb8606fa635a51e65897a6cdfb2820719c12802cfcc2b6fde7cb74e44b09a4f2bf748014caec650ec7e104c1e1bf973820c
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7TIL:bAvJCYOOvbRPDEgXRcJS

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
2024-06-09_656d2b3d0880bb0819e595a0a1640d90_cryptolocker

Files

2024-06-09_656d2b3d0880bb0819e595a0a1640d90_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