Free Automated Malware Analysis Service - powered by Falcon Sandbox Archived: 2026-04-05 23:21:10 UTC Incident Response MITRE ATT&CK™ Techniques Detection This report has 3 indicators that were mapped to 2 attack techniques and 1 tactics. View all details Additional Context Related Sandbox Artifacts Associated URLs hxxps://ptpb.pw/~x Indicators Not all malicious and suspicious indicators are displayed. Get your own cloud service or the full version to view all details. External Systems Sample was identified as malicious by a trusted Antivirus engine details No specific details available source External System relevance 5/10 Sample was identified as malicious by at least one Antivirus engine details 2/58 Antivirus vendors marked sample as malicious (3% detection rate) source External System relevance 8/10 Environment Awareness Queries system general information (syscall) details https://www.hybrid-analysis.com/sample/28553b3a9d2ad4361d33d29ac4bf771d008e0073cec01b5561c6348a608f8dd7?environmentId=300 Page 1 of 4 /bin/bash used: sysinfo /bin/bash used: uname source API Call relevance 3/10 ATT&CK ID T1082 (Show technique in the MITRE ATT&CK™ matrix) General Executes a shell command details /bin/bash executed: bash /tmp/x.sh source API Call relevance 10/10 Network Related Detected increased number of ARP broadcast requests (network device lookup) details Attempt to find devices in networks: "192.168.56.1/32, 192.168.56.25/32, ..." source Network Traffic relevance 10/10 ATT&CK ID T1046 (Show technique in the MITRE ATT&CK™ matrix) Environment Awareness Gets user and/or group ID (syscall) details /bin/bash used: getuid /bin/bash used: geteuid source API Call ATT&CK ID T1082 (Show technique in the MITRE ATT&CK™ matrix) Network Related Found potential URL in binary/memory details Pattern match: "https://ptpb.pw/~u" Heuristic match: "bash /tmp/x.sh" source File/Memory https://www.hybrid-analysis.com/sample/28553b3a9d2ad4361d33d29ac4bf771d008e0073cec01b5561c6348a608f8dd7?environmentId=300 Page 2 of 4 relevance 10/10 File Details All Details: OnOff x Filename x Size 890B (890 bytes) Type script sh Description Bourne-Again shell script, ASCII text executable Architecture LINUX SHA256 28553b3a9d2ad4361d33d29ac4bf771d008e0073cec01b5561c6348a608f8dd7 Resources Icon - Classification (TrID) 100.0% (.SH) Linux/UNIX shell script Screenshots https://www.hybrid-analysis.com/sample/28553b3a9d2ad4361d33d29ac4bf771d008e0073cec01b5561c6348a608f8dd7?environmentId=300 Page 3 of 4 Hybrid Analysis Tip: Click an analysed process below to view more details. Analysed 1 process in total. bash bash /tmp/x.sh (PID: 1825) Network Analysis DNS Requests No relevant DNS requests were made. HTTP Traffic No relevant HTTP requests were made. Extracted Files No significant files were extracted. Warnings Added comment to Virus Total report Source: https://www.hybrid-analysis.com/sample/28553b3a9d2ad4361d33d29ac4bf771d008e0073cec01b5561c6348a608f8dd7?environmentId =300 https://www.hybrid-analysis.com/sample/28553b3a9d2ad4361d33d29ac4bf771d008e0073cec01b5561c6348a608f8dd7?environmentId=300 Page 4 of 4