2024-02-24_eeb106f9ea70ac30b8fa2bdee57a97c7_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-24_eeb106f9ea70ac30b8fa2bdee57a97c7_cryptolocker
Size

30KB
MD5

eeb106f9ea70ac30b8fa2bdee57a97c7
SHA1

73b41b1280627f1fad8008203c93323c1785b7ca
SHA256

11bed33ff97f4adfd83511f6ab6b36d712b4888a5852cf5148fe217c77405cef
SHA512

5eb6aab8666ce8b893aba321f1a1ce842132cf8f130789cc69384094c6f880003febddfd7f7626c89508ba0c50f4325d79187e02a3d6e30817ceee1ea138f9e9
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznPtx:b/yC4GyNM01GuQMNXw2PSjPtx

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
2024-02-24_eeb106f9ea70ac30b8fa2bdee57a97c7_cryptolocker

Files

2024-02-24_eeb106f9ea70ac30b8fa2bdee57a97c7_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ