2024-02-23_5e5b3986afeda391081b9a1adefb290c_cryptolocker | Triage

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General

Target

2024-02-23_5e5b3986afeda391081b9a1adefb290c_cryptolocker
Size

37KB
MD5

5e5b3986afeda391081b9a1adefb290c
SHA1

542639514f5f3d9d60b5d7f67f30987671b60fc7
SHA256

2dac5498d56bbd05638a1c1dc808800b82a04d2e7e5ad972180be4f5defa3197
SHA512

4d6f70c7e75d7d98a5ab66e865ca04c6dbb9c42651aa40bae336be9a982862a51cd852d6aa23571504137a3e22753de9362b04acb8a03984f87fb2155476c328
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRCAJnet:btB9g/WItCSsAGjX7e9N0hunRCAJno

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
2024-02-23_5e5b3986afeda391081b9a1adefb290c_cryptolocker

Files

2024-02-23_5e5b3986afeda391081b9a1adefb290c_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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