2024-05-22_904d3a989c8d4bbbe34e181f3e4f6bb6_cryptolocker | Triage

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General

Target

2024-05-22_904d3a989c8d4bbbe34e181f3e4f6bb6_cryptolocker
Size

62KB
MD5

904d3a989c8d4bbbe34e181f3e4f6bb6
SHA1

ff71a4c42d3eef6216a501fc8af9ac1f59c408d9
SHA256

70863d1bff520ae34d407e110bea865ef7c4b59d8a857c82b5dce5d494c3eb29
SHA512

e6218f4d1d39363bdf68ae651d50c5b28a42f509566cfcffff85da3c9c1a33bbf0e8abf60cffd22e28ce2381441af00a9caaee1a8377ae13561c60482fc8fc7a
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnl:btng54SMLr+/AO/kIhfoKMHdal

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
2024-05-22_904d3a989c8d4bbbe34e181f3e4f6bb6_cryptolocker

Files

2024-05-22_904d3a989c8d4bbbe34e181f3e4f6bb6_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