2024-05-23_4605fd0fbf5372fbdad8b5aacb641bf2_cryptolocker | Triage

Sharing

General

Target

2024-05-23_4605fd0fbf5372fbdad8b5aacb641bf2_cryptolocker
Size

36KB
MD5

4605fd0fbf5372fbdad8b5aacb641bf2
SHA1

dbe083fdc951dc3258ed177e45caab43904d7917
SHA256

294ce57d4debcf1e81b99ad8ebe3d4b943960efe535b08c2910dda751b704d9a
SHA512

53a21c5e27e0f4fdce9fa9dd3ad7453e23f933ee358df938a1e50b34e4761ac18009c535fb7fc794ebc77a8922138d69d2216d40c7e7f59a984dc1d674029f12
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qvoLUZ61VCV:btB9g/WItCSsAGjX7r3BTmUQ1V8

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

Processes:

resource yara_rule

sample CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
2024-05-23_4605fd0fbf5372fbdad8b5aacb641bf2_cryptolocker

Files

2024-05-23_4605fd0fbf5372fbdad8b5aacb641bf2_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