2024-04-10_cffe1c2fd3209d94b8238e8cd916fdeb_cryptolocker | Triage

Sharing

General

Target

2024-04-10_cffe1c2fd3209d94b8238e8cd916fdeb_cryptolocker
Size

38KB
MD5

cffe1c2fd3209d94b8238e8cd916fdeb
SHA1

965b6478687874c78683ae68f1b9edfbc1e5ce1e
SHA256

ee44447b359781a3c438b6966a708ae4341bba557ff172aa4c084e6871288b7b
SHA512

3fe42379f954fe1973b5d6b7ed9ec5b934ade04aed9f985d9418a0dd316309cf5ec82ebc9d6802268d13d748dffb1b4440d7c06cf84279076a840754ba7161f7
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/E3:btB9g/WItCSsAGjX7e9N0hunKLYc

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
2024-04-10_cffe1c2fd3209d94b8238e8cd916fdeb_cryptolocker

Files

2024-04-10_cffe1c2fd3209d94b8238e8cd916fdeb_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