2024-01-28_d5afc965efd24708c3bbe5123f001bff_cryptolocker | Triage

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General

Target

2024-01-28_d5afc965efd24708c3bbe5123f001bff_cryptolocker
Size

38KB
MD5

d5afc965efd24708c3bbe5123f001bff
SHA1

652457bf26667df5dfc0baa9fd2cc940774e9e4a
SHA256

e749718b6fc62dce0f49782d5cf7d461d8a2e8a584d121c94b99063111730a44
SHA512

6d90d7a7284d3275c4f1a42acf9e68335c9a030c5b58b8dd11ba57fb6ed065573eaf306fb41c62d7933e6960f577e11cbec7d204f7027d9acb8082830d9a0ad1
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nb/mVij:bAvJCYOOvbRPDEgXrNekd7l94i3p/hL

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
2024-01-28_d5afc965efd24708c3bbe5123f001bff_cryptolocker

Files

2024-01-28_d5afc965efd24708c3bbe5123f001bff_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