2024-02-27_6344e16e0b434635d0c17aef7de9afeb_cryptolocker | Triage

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General

Target

2024-02-27_6344e16e0b434635d0c17aef7de9afeb_cryptolocker
Size

33KB
MD5

6344e16e0b434635d0c17aef7de9afeb
SHA1

5e4af652a9a5d6a6e03f6b466f4a7d9acee146d1
SHA256

81ec49256cb39bcb8ca2ea70257547985ff1d14712c4af1888652fe26434d4a9
SHA512

572d815ed36ece32565fb0952da28e872f585513ac5c574ec3fccf241485d18a067f6dd71bbfbeff07bd681539eab34903f3c1dad6f8ab7f75da01a32a4e4c9a
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9JYUGVZbm:bAvJCYOOvbRPDEgXRcuM9HGVZbm

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
2024-02-27_6344e16e0b434635d0c17aef7de9afeb_cryptolocker

Files

2024-02-27_6344e16e0b434635d0c17aef7de9afeb_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