2024-05-16_3d93ad45b86ab757257e103d7af63a51_cryptolocker | Triage

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General

Target

2024-05-16_3d93ad45b86ab757257e103d7af63a51_cryptolocker
Size

37KB
MD5

3d93ad45b86ab757257e103d7af63a51
SHA1

44dfdb03a8d2dec8d8293d094e515fe9b4cb1e02
SHA256

56c458391a768abdc899976adcc0077301d216e41aa3ae0fe53ae9b840420438
SHA512

50dcf1f6dba5fe35750ec6965d6e9b551f993bb8761d6cf7234d274ad3767275b2ecf46765928f2a05f749cd5de39e8d8c745b1dd9f9151eb9e2f8e3223babf5
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Ho:bA6YcA/X6G0W143I

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
2024-05-16_3d93ad45b86ab757257e103d7af63a51_cryptolocker

Files

2024-05-16_3d93ad45b86ab757257e103d7af63a51_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