2024-05-31_0b9a07fe18309d9a94c44b4645f4473a_cryptolocker | Triage

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General

Target

2024-05-31_0b9a07fe18309d9a94c44b4645f4473a_cryptolocker
Size

37KB
MD5

0b9a07fe18309d9a94c44b4645f4473a
SHA1

73b3e3e0394fe3676fe0ef390d13fed2dfdcaa3a
SHA256

209bf7502f4bb6ba35eaae8cea5f8f234c284747739263db988a24e68561565c
SHA512

d8fa663449144d7063314083b20e0578d263999b06b5e625d408d90f9f87051c97b5a008efadb1520d54702570f9db372b36b6d83fe72ec4e1846149425cc0ba
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyj:btB9g/WItCSsAGjX7e9N0hunRvj

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_0b9a07fe18309d9a94c44b4645f4473a_cryptolocker

Files

2024-05-31_0b9a07fe18309d9a94c44b4645f4473a_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