2024-04-25_81de18c8cca65e9120c7d5f533a26a68_cryptolocker | Triage

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General

Target

2024-04-25_81de18c8cca65e9120c7d5f533a26a68_cryptolocker
Size

38KB
MD5

81de18c8cca65e9120c7d5f533a26a68
SHA1

0779efebb595145e30d90a6ce64ad71ba007e2ac
SHA256

93b0844c6b7d613e35ccd541bf1ba1ff3ea6739ecd04031a8e092cfa1629e92b
SHA512

a9f2d5911340df4a0da667b69e3675f8a04f1c5d175fffc7d441105d17ca8da3b8b41f553b9b9c234ca35f0e03c8f6f59b166dff4cf5fd8152713fa57ebad963
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvq:btB9g/WItCSsAGjX7e9N0hunRvGIq

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
2024-04-25_81de18c8cca65e9120c7d5f533a26a68_cryptolocker

Files

2024-04-25_81de18c8cca65e9120c7d5f533a26a68_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