2024-03-19_50f38ccc98e36fc0ffbb8bee863119d8_cryptolocker | Triage

Sharing

General

Target

2024-03-19_50f38ccc98e36fc0ffbb8bee863119d8_cryptolocker
Size

38KB
MD5

50f38ccc98e36fc0ffbb8bee863119d8
SHA1

00264e0d91bce4d5196b0eed0d2298abaa0a50ea
SHA256

16f712759ce90ea34e94256f8cb4a73f8edf036fd376095fa9401e73695a9d8e
SHA512

dfaf77cf498527f0fe7d65c4cde927a3ac2837a2b40666dbd7c07ec7568fd2e920db04b3e7f71ec458ca60e83902272017fc8f2f6e9f63a00291aabc596dc0a1
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/koG:bAvJCF+RQgJeab4sy/koG

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
2024-03-19_50f38ccc98e36fc0ffbb8bee863119d8_cryptolocker

Files

2024-03-19_50f38ccc98e36fc0ffbb8bee863119d8_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