2024-02-18_dc2d416f2f35159eb2d0b14565628b21_cryptolocker | Triage

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General

Target

2024-02-18_dc2d416f2f35159eb2d0b14565628b21_cryptolocker
Size

36KB
MD5

dc2d416f2f35159eb2d0b14565628b21
SHA1

7e9234fffd2de1e7c2d5a3b7e38106cf8ee561e3
SHA256

21244d242216d2bc1c76ad747e2908d59856ef8097023c94d44c23eee7956795
SHA512

c8ea2e95daf978b40cb40beddd3eac7a6d990c202d179c18515bd29491b7cd51ee8e0ed2488c6a5a482076c9a51ede3ba49dedea71b7ff52be198981bf362bd1
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Ha:bA6YcA/X6G0W1436

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
2024-02-18_dc2d416f2f35159eb2d0b14565628b21_cryptolocker

Files

2024-02-18_dc2d416f2f35159eb2d0b14565628b21_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