2024-05-31_4e18d89b70f9b0c1061bd32abe74ff1c_cryptolocker | Triage

Sharing

General

Target

2024-05-31_4e18d89b70f9b0c1061bd32abe74ff1c_cryptolocker
Size

43KB
MD5

4e18d89b70f9b0c1061bd32abe74ff1c
SHA1

258e00cc0b7c6d44d4297024677debc40aa6ee6a
SHA256

c421c1605c9516285d2a69fcd29065a33697620e2ad6120f5405ed3d52c2deeb
SHA512

72c9e11ffc138afd98f240e2afd514a8ca1e73556c0920a0451c37e3bd81394579a3c72942bd96da59817c48df80fb660c25c178d374d8dd2182bc91fab042b5
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JiJ:bAvJCF+RQgJeab4sy/loJ

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
2024-05-31_4e18d89b70f9b0c1061bd32abe74ff1c_cryptolocker

Files

2024-05-31_4e18d89b70f9b0c1061bd32abe74ff1c_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