MALICIOUS — 815378.pdf

MALICIOUS — 815378.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: f229b20c2182a7b35610a1889a99023cae7808f74d08e6a6eead332d481c2784
• SHA-1: cd095ea4dd4888bcb030b950ec59cc2909a301aa
• MD5: 928913ef6eaa121637dfb2d3f97d08d8
• ssdeep: 1536:0XB34Z/zCkZ8cMyCDhjk5pRagj11nNd3LXxaMq/4cdXdJjFfW2Fsh:P/2k+pyCgagjtd3TxO4chj0n
• TLSH: T18637D0F36347DC8C779A5F033EE159587006E6582132F6645D89BA6C899C2FD9E20F02
• Submitted as: 815378.pdf
• File type: pdf · Size: 71448 bytes
• Verdict: malicious (96/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The malicious score of 96/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85
• Embedded network infrastructure: https://cctraff.ru/wb?keyword=big%20win%20basketball%20mod%20apk, https://gasomuvujutomeb.weebly.com/uploads/1/3/4/3/134356107/mabunupidumelefumur.pdf, https://uploads.strikinglycdn.com/files/40c9194d-5e45-41e2-ab18-65aa54e2f1b1/spyro_cheat_codes_for_xbox_one.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://cctraff.ru/wb?keyword=big%20win%20basketball%20mod%20apk
• https://s3.amazonaws.com/rujimidujek/80137424837.pdf
• https://gasomuvujutomeb.weebly.com/uploads/1/3/4/3/134356107/mabunupidumelefumur.pdf
• https://uploads.strikinglycdn.com/files/40c9194d-5e45-41e2-ab18-65aa54e2f1b1/spyro_cheat_codes_for_xbox_one.pdf
• https://s3.amazonaws.com/wuniku/sejulusovo.pdf
• https://uploads.strikinglycdn.com/files/d8dedfde-2580-43d7-9528-9659cdbaba57/57765798809.pdf
• https://s3.amazonaws.com/zuxadol/66862022003.pdf
• https://cdn.sqhk.co/fuzokikili/aidB9rL/az_screen_recorder_apk_app_download.pdf
• https://uploads.strikinglycdn.com/files/1c232d3e-cea5-400b-ab71-9a0b1d65d4fc/25506217293.pdf
• https://s3.amazonaws.com/jusagi/anne_marie_songs_2018.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

• cctraff.ru
• s3.amazonaws.com
• gasomuvujutomeb.weebly.com
• uploads.strikinglycdn.com
• cdn.sqhk.co
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report