2024-02-11_a55266363e64d5a36e57c53820db6dbf_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-11_a55266363e64d5a36e57c53820db6dbf_cryptolocker
Size

40KB
MD5

a55266363e64d5a36e57c53820db6dbf
SHA1

40f7bf7c919ce67983f4efe3a46273fdb8373635
SHA256

17913671fb8e3965b3bf3548569acb04f6593a100597037b15ed17f145a27476
SHA512

7c9eb932af1fd49b7a678a172662e0b63a44f1b624d6f4e9cd500922e6111dd055906ac81d87883b9930ba48cd34623a27ad62e07067a3506a06b5172eaa16b2
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZv:btB9g/WItCSsAGjX7e9N0hunrknv

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
2024-02-11_a55266363e64d5a36e57c53820db6dbf_cryptolocker

Files

2024-02-11_a55266363e64d5a36e57c53820db6dbf_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