2024-02-21_83d22b17905a06a2effd1acbfc772127_cryptolocker | Triage

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General

Target

2024-02-21_83d22b17905a06a2effd1acbfc772127_cryptolocker
Size

38KB
MD5

83d22b17905a06a2effd1acbfc772127
SHA1

18f74144b057b4c73e9ae1e86ff6d115f008a7bd
SHA256

962a7b844a33cd1a741d94a88b4ce42f30312b51dce80d5a74f0e8148cdad3bd
SHA512

bd35f1be5b04fa8e8a21a98f7ef0989a0cfc287cf04fb3c5e6142a17e8565258bfb2ae34d44eefbcdb0c762527902e164996d9f5f6be0346ab9d564e53b3f1c3
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6U6e:bAvJCYOOvbRPDEgXrNekd7l94i3py/dB

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
2024-02-21_83d22b17905a06a2effd1acbfc772127_cryptolocker

Files

2024-02-21_83d22b17905a06a2effd1acbfc772127_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