Managed XDR

fsociety.pdf.lnk — malware analysis report

File info

Filename
fsociety.pdf.lnk
File type
MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has command line arguments, Icon, Archive, ctime=Sat Oct 11 14:13:07 2025, mtime=Sun Jul 19 15:27:48 2026, atime=Sat Oct 11 14:13:07 2025, length=289792, window=hidenormalshowminimized
File size
415.8 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
70a339648ffaeb1dd81766a7bfc781ae99ca5cc1
SHA256
5c10e64a94a0713f9d4ed44fd8f8d0d492cc936b08632692e5460ca68514c147
MD5
a3a37602cfbf7334e174eebd10a22e1a

Signatures

Execution

T1204 suspicious_lnk: LNK file with suspicious content
T1047 antivm_wmi: Uses WMI to detect virtual environment
T1047 has_wmi: Executes one or several WMI requests
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 url_cmdline: Cmdline of process contains URL

Defense Evasion

T1070 stealth_webhistory: Clears browsing history
T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1140 unpacking_utilities: Uses Windows utilities to unpack data
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1218 suspicious_cmdline_keywords: Cmdline with suspicious keywords

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1057 has_wmi: Executes one or several WMI requests
T1082 has_wmi: Executes one or several WMI requests
T1518 locates_browser: Attempts to identify where browsers are installed
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization

Collection

T1560.001 cmdline_tar: Uses tar utility to compress or decompress data

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

creates_in_windows: Creates files in the Windows directory
multiple_useragents: Uses more than one unique User-Agent
network_bind: Starts servers listening at None
creates_suspended_process: Creates suspended process
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
js_suspicious: Suspicious javascript
yara_rules: Static rules