2024-05-03_b78cb794084d2b37b76e05fe251c2e2a_cryptolocker | Triage

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General

Target

2024-05-03_b78cb794084d2b37b76e05fe251c2e2a_cryptolocker
Size

36KB
MD5

b78cb794084d2b37b76e05fe251c2e2a
SHA1

8ca0e2a5d354772d85dc152074a33892820fa8fc
SHA256

5736c2aacedd574f06c9525f0f4931a19e580039c705db24a2d5fd0354110cef
SHA512

197051ae5e4c4740acfc7afa664598dcc7fb7207ab48b3770af426d4029edea4824e07ac492c27b0d9dfd5f932343edd735b27c0f81962aa60a7136fbb51dec0
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qZHy:btB9g/WItCSsAGjX7r3BTZHy

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
2024-05-03_b78cb794084d2b37b76e05fe251c2e2a_cryptolocker

Files

2024-05-03_b78cb794084d2b37b76e05fe251c2e2a_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