2024-05-09_5f5d69b45ee5a11f150b8b5be7dbb6d3_cryptolocker | Triage

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General

Target

2024-05-09_5f5d69b45ee5a11f150b8b5be7dbb6d3_cryptolocker
Size

36KB
MD5

5f5d69b45ee5a11f150b8b5be7dbb6d3
SHA1

55dead61a56bb81b598cbe6803b03e352ef562a1
SHA256

287d3b39e2bf0f3bc641438b39d9ace94d31fe9641d0b509b3babd543719959e
SHA512

886b91023cf2c8fdc8df679dd18bec143d2ab7436799963877b4720e3fd29bfc57ba1a6a580a08b6d72068ae27faefc29bc41e238ebfad39aa6dd05feca95185
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960SPluRf:bAvJCYOOvbRPDEgXRc3SSz3SPEf

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
2024-05-09_5f5d69b45ee5a11f150b8b5be7dbb6d3_cryptolocker

Files

2024-05-09_5f5d69b45ee5a11f150b8b5be7dbb6d3_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