MALICIOUS — webusasiso.pdf
MALICIOUS — webusasiso.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
c8a557a46fffcfaea592532a8443ee250aa122ea6976ccef9fefcd01e8b22563 - SHA-1:
8f85c2d326387d11cdb747e419579140fd4c3434 - MD5:
689ad8085127ee91dca1ccebafc1eb9a - ssdeep:
1536:8n/KZ3hReMFbb/A02FuTKWF9FzJT2ezspzw3RB5ShOIj9HYY8lu:ECZrtBrT2QTpz32zwhBg02OY - TLSH:
T1A438E1F361A7EC8C2686EB8399D6246DD1CAE7447133D76450CCBA6CC0385FE5E20591 - Submitted as: webusasiso.pdf
- File type: pdf · Size: 76695 bytes
- Verdict: malicious (96/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/2da97f8c-25d6-4356-836e-0932bcf6c5e3/castrol_motorcycle_oil_5w40.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://traffnew.ru/wb?keyword=female%20voice%20changer%20app%20download, https://uploads.strikinglycdn.com/files/2da97f8c-25d6-4356-836e-0932bcf6c5e3/castrol_motorcycle_oil_5w40.pdf, https://cdn.sqhk.co/gipirukanut/K5hgjfK/nextbike_app_price.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://traffnew.ru/wb?keyword=female%20voice%20changer%20app%20download
- https://uploads.strikinglycdn.com/files/2da97f8c-25d6-4356-836e-0932bcf6c5e3/castrol_motorcycle_oil_5w40.pdf
- https://cdn.sqhk.co/gipirukanut/K5hgjfK/nextbike_app_price.pdf
- https://cdn.sqhk.co/likafupat/bjfichf/rope_rescue_game_free_download.pdf
- https://uploads.strikinglycdn.com/files/7f02ce2c-044d-4d9c-a266-61451d89e9b3/the_cavemen_in_the_hedges.pdf
- https://fadojoxenan.weebly.com/uploads/1/3/4/6/134666181/livolamejetojelu.pdf
- https://zeteparikimifol.weebly.com/uploads/1/3/1/6/131637109/29a0e2d07d848.pdf
- https://uploads.strikinglycdn.com/files/65f8f166-f1d9-408e-8cc2-ec464193e5e1/drag_n_boom_unlimited_keys.pdf
- https://uploads.strikinglycdn.com/files/3c34d8dd-b17b-4a80-a4ae-ffe70270436e/mthode_vittoz_exercices.pdf
- https://s3.amazonaws.com/xonobijikivo/cracked_android_phone_screen_repair.pdf
- https://s3.amazonaws.com/tamobalasu/rowivutefikame.pdf
- https://xelabuxu.weebly.com/uploads/1/3/4/2/134235382/6266071.pdf
- https://s3.amazonaws.com/modowor/e_major_scale_guitar_tab.pdf
- https://uploads.strikinglycdn.com/files/563e1b93-a321-4aac-b47e-d5de02c1eeab/ephesians_study_guide.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Embedded domains
- traffnew.ru
- uploads.strikinglycdn.com
- cdn.sqhk.co
- fadojoxenan.weebly.com
- zeteparikimifol.weebly.com
- s3.amazonaws.com
- xelabuxu.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report