2024-03-13_3fa360fb6140a3bd660de1d57ed2f612_cryptolocker | Triage

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General

Target

2024-03-13_3fa360fb6140a3bd660de1d57ed2f612_cryptolocker
Size

39KB
MD5

3fa360fb6140a3bd660de1d57ed2f612
SHA1

c7564cb95af4553e4ffd26de38423345cd94ea6f
SHA256

ba84dcdc8325c64390a33e40b326427027e073e40da34628ba9152dd2ed16c79
SHA512

6bb4f03f4e6cb6f894c56cb30b73c13b77a828dec3c2dc935e8bd3cef9277df2f088c1087d13e54b750eb1c85585ea726c7c912bb48d969f92dba3b7b2a4151c
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0QH3:bAvJCYOOvbRPDEgXrNekd7l94i3pF0Q3

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
2024-03-13_3fa360fb6140a3bd660de1d57ed2f612_cryptolocker

Files

2024-03-13_3fa360fb6140a3bd660de1d57ed2f612_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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