2024-02-18_4f056d2e4014c42e642b3130f205bec5_cryptolocker | Triage

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General

Target

2024-02-18_4f056d2e4014c42e642b3130f205bec5_cryptolocker
Size

42KB
MD5

4f056d2e4014c42e642b3130f205bec5
SHA1

6e2c029578dc266a066e84a28c7b8ee61fa0521f
SHA256

c158f30af53adaa1245df7de572ea83880fd495c61cf1ba32b8c08922e72a466
SHA512

384f0631270bd74a2ad398d78098b4b74fb7b5208857605735aaa74340a2ef20bb5317cbf801af112f0de1dc15f7f60489748407febc2e4017699e0a98e98e48
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJ1RD/7es59:btB9g/xtCSKfxLIc/bRD/7esD

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
2024-02-18_4f056d2e4014c42e642b3130f205bec5_cryptolocker

Files

2024-02-18_4f056d2e4014c42e642b3130f205bec5_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