2024-04-17_d5f6caa0a8bba72b140935e5efab1845_cryptolocker | Triage

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General

Target

2024-04-17_d5f6caa0a8bba72b140935e5efab1845_cryptolocker
Size

33KB
MD5

d5f6caa0a8bba72b140935e5efab1845
SHA1

01e01b3ec6e6ea08def82e3f23c7958f1c7b8aac
SHA256

cd99b163df54021813bc08366be3c39f0e918180619a3ade2311519df629730f
SHA512

4deb2e72adf4d5271568a79394dff361090fb83760d9f01c105effdc069164fa675104c1312ae2853c2e305600b61597032822068f6d615db45bec99864c4ade
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5S:bxNrC7kYo1Fxf2rYG

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
2024-04-17_d5f6caa0a8bba72b140935e5efab1845_cryptolocker

Files

2024-04-17_d5f6caa0a8bba72b140935e5efab1845_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ