2024-02-22_1a00f8dbff3a617ae7e81154d7381205_cryptolocker | Triage

Sharing

General

Target

2024-02-22_1a00f8dbff3a617ae7e81154d7381205_cryptolocker
Size

42KB
MD5

1a00f8dbff3a617ae7e81154d7381205
SHA1

8e57f42ff2a5f28890c146330ab02e89d3a59c3e
SHA256

7f7899a46fbb9cad737026a8a8bc727ed9427934b3b629a41ac110d4caa0c435
SHA512

1670df79d25ec0e4a8d30ca0ed562d6f64469d19f375bae91b8fb70c259aaa444c1bd264ea6962ee8ffa4cb7e565e67f7d3791f8416315a8406ae595630b2af6
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheDgm:bc/y2lkF0+Be0gm

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
2024-02-22_1a00f8dbff3a617ae7e81154d7381205_cryptolocker

Files

2024-02-22_1a00f8dbff3a617ae7e81154d7381205_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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