2024-03-10_67d1c3bbb788138e7ab36c0d6fe172de_cryptolocker | Triage

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General

Target

2024-03-10_67d1c3bbb788138e7ab36c0d6fe172de_cryptolocker
Size

37KB
MD5

67d1c3bbb788138e7ab36c0d6fe172de
SHA1

e6e43f8ae5c6b7d7ca1e5fc41baa5c92700d2b3c
SHA256

55de72e9a91d3f184f869233d3cd1e6c59d0d2f0c3b983e886b49a26403ad798
SHA512

db595289c16734d195ab8f2241decfe7808a07b9e36debfc861575a11cc127578aae827d59b0acb1575ecd327b227c6736cdbb3eb183396d036e2782053d2225
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nb/mViG:bAvJCYOOvbRPDEgXrNekd7l94i3p/hYt

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
2024-03-10_67d1c3bbb788138e7ab36c0d6fe172de_cryptolocker

Files

2024-03-10_67d1c3bbb788138e7ab36c0d6fe172de_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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