2024-04-23_c5836e0a897b7f31bbb693bc34426d7a_cryptolocker | Triage

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General

Target

2024-04-23_c5836e0a897b7f31bbb693bc34426d7a_cryptolocker
Size

40KB
MD5

c5836e0a897b7f31bbb693bc34426d7a
SHA1

e376677c0fef0d4abe3ecc3e28a251d5cc899d2c
SHA256

f57f3ddc93e83e03a9e6a78d7031d298cb47928713b75fb4a1ca018a24697cc7
SHA512

7ff133464603b3d148b7ed8476263d95f9cd7cb0328a9265d9d3fcca7a751019378c6d88b822d409092208ac03f458dfa503c58d2aa0e8ddb50a5c9dd5580206
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/Eq:btB9g/WItCSsAGjX7e9N0hunKLYt

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
2024-04-23_c5836e0a897b7f31bbb693bc34426d7a_cryptolocker

Files

2024-04-23_c5836e0a897b7f31bbb693bc34426d7a_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