2024-01-24_c99f0bee9008c37a4a2ab3e5a2f50393_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-01-24_c99f0bee9008c37a4a2ab3e5a2f50393_cryptolocker
Size

40KB
MD5

c99f0bee9008c37a4a2ab3e5a2f50393
SHA1

722914b2850a721df1345b183df1118f85f9cdec
SHA256

0f7875076552710fe0bb8f550bc00473d2d61c88c5872396b4f6ccf0ea9e524c
SHA512

cfb7eb8517121a09d97e88be6db755695de3dfdaed63e027ad2568057fa25fb5fe90692360c229a3c2c2edbdeb8dd978914a3c962131261cfefbd43cd11e5817
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZWQpUc:btB9g/WItCSsAGjX7e9N0hunrknlUc

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
2024-01-24_c99f0bee9008c37a4a2ab3e5a2f50393_cryptolocker

Files

2024-01-24_c99f0bee9008c37a4a2ab3e5a2f50393_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