2024-05-01_90bb827c7882af18ef46ce43506776ac_cryptolocker | Triage

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General

Target

2024-05-01_90bb827c7882af18ef46ce43506776ac_cryptolocker
Size

39KB
MD5

90bb827c7882af18ef46ce43506776ac
SHA1

81525b0007a0c74794305425bd3524fb6e280c0d
SHA256

4f782952d464a7abeb17deb75035a5bf6d5d545d7a767adcdadc9b057d05a2a3
SHA512

f67a291ff3c85565808b246e389067851659e2cb020014a9b2a642f94dfb930bdfceaa5b2aa06a6096abefb4767384917b9eb41ba756f5e23323d5759ab49290
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4Hmz:bA6YcA/X6G0W1BGz

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
2024-05-01_90bb827c7882af18ef46ce43506776ac_cryptolocker

Files

2024-05-01_90bb827c7882af18ef46ce43506776ac_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