2024-03-28_7ef5e4ceeffaf02e6456d4fdb27da231_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-28_7ef5e4ceeffaf02e6456d4fdb27da231_cryptolocker
Size

41KB
MD5

7ef5e4ceeffaf02e6456d4fdb27da231
SHA1

0baa0bc896634400cf3978b4d60e2dd9c1b2cd0f
SHA256

3d0dc08a15e1b86faccfb9eafbcf61ed3c176b6611e64b56e1abe0d5f8f18f1b
SHA512

ab2ef5c474022dea73a6349fa9af3af925ee2eeae8b4451948abee159605fc30bc38c2581811b13debb6bebcbde7a698e8527f5c05fd85ffbbdb3ef01eb3f8f9
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqA:bc/y2lkF0+BeqA

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
2024-03-28_7ef5e4ceeffaf02e6456d4fdb27da231_cryptolocker

Files

2024-03-28_7ef5e4ceeffaf02e6456d4fdb27da231_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ