MALICIOUS — ef91287e3ac563.pdf

MALICIOUS — ef91287e3ac563.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 985d7f35aeaeb852bbff128201274cbed0400cb63d423109d2ccfbc9ecf5803b
• SHA-1: e5fa97765333a5a53a1598614cce262253771d6b
• MD5: dff24d3d8ee9fc8a92348e62e0979f29
• ssdeep: 1536:RetFltbcqzQxjWRVTzL2QSM3v2NSYgUw6gGc67Kl:UPltbcqSjWXHtSMf2NSYgAH2
• TLSH: T1D436E1F7A28BED9C39B457437FB61A583059D70821238B7424D8BA7C89B82FF2D10590
• Submitted as: ef91287e3ac563.pdf
• File type: pdf · Size: 67039 bytes
• Verdict: malicious (92/100)

Detections (4 of 50 engines)

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

Why this verdict

The malicious score of 92/100 is the fusion of 4 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
• Embedded network infrastructure: https://traffking.ru/wb?keyword=good%20good%20father%20sheet%20music%20piano, https://waridiregap.weebly.com/uploads/1/3/4/0/134095836/muvomaw_bekub_dopatazo_rigewesetiropi.pdf, https://bonopabugo.weebly.com/uploads/1/3/4/5/134581776/ruxopu.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://traffking.ru/wb?keyword=good%20good%20father%20sheet%20music%20piano
• https://s3.amazonaws.com/subud/59882732911.pdf
• https://waridiregap.weebly.com/uploads/1/3/4/0/134095836/muvomaw_bekub_dopatazo_rigewesetiropi.pdf
• https://bonopabugo.weebly.com/uploads/1/3/4/5/134581776/ruxopu.pdf
• https://s3.amazonaws.com/gavexilatuvitaz/85183655087.pdf
• https://sopoxovolofu.weebly.com/uploads/1/3/4/5/134509961/3300303.pdf
• https://s3.amazonaws.com/bagisi/reinventing_american_health_care_ezekiel_emanuel.pdf
• https://s3.amazonaws.com/xapota/browser_application_for_pc.pdf
• https://s3.amazonaws.com/kabisebax/lyddie_book_free.pdf
• https://paxesejok.weebly.com/uploads/1/3/4/3/134348383/8993613.pdf
• https://uploads.strikinglycdn.com/files/c5dbb57a-bd17-4ed9-90cf-9347d7172918/522300175.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

• traffking.ru
• s3.amazonaws.com
• waridiregap.weebly.com
• bonopabugo.weebly.com
• sopoxovolofu.weebly.com
• paxesejok.weebly.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report