2024-05-07_44b5636c2767c0399ece297a5ceb2b10_cryptolocker | Triage

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General

Target

2024-05-07_44b5636c2767c0399ece297a5ceb2b10_cryptolocker
Size

40KB
MD5

44b5636c2767c0399ece297a5ceb2b10
SHA1

167c8385ce8aced19a8d2ae54c1dc5c2e3a9eb08
SHA256

ccf5d51f91834bcc31f042f158518a53c1eb3f9fd78eb076d6825e5f926afb76
SHA512

f1596264165db271e5484fa5b1265f8462de828af597ffb1322a9f083874363101109e81b86031c8a61badb02f8b9f40c1ed31a032505a3c2e4d4ea76a974de4
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwI:bA6YcA/X6G0W143QI

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
2024-05-07_44b5636c2767c0399ece297a5ceb2b10_cryptolocker

Files

2024-05-07_44b5636c2767c0399ece297a5ceb2b10_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ