MALICIOUS — f8a70e80c97.pdf

MALICIOUS — f8a70e80c97.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: f517ce46ab0d730cd85b569f6162d2b6910fcae0af4dd0a42d3655cfa9049e4b
• SHA-1: 2754e3c87b7b75e228ebdb7d0a247e9632cc1868
• MD5: ac8c6d746cc532eee4028872d83e9dbd
• ssdeep: 3072:dKN9ZEw++AvbULjgkZMD6tVyNLABPzX1ppoDae:8N9Zq+AooutELArXzi
• TLSH: T1583BF1F3216FEF4C22069B736EB6155C108A959C30328B5454D9672EC8BCABF7F05192
• Submitted as: f8a70e80c97.pdf
• File type: pdf · Size: 105872 bytes
• Verdict: malicious (94/100)

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

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 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
• Embedded link rated suspicious by URL analysis: https://static1.squarespace.com/static/5fc54d882e537a05ef262a80/t/5fc9f9aeacaba317346311c7/1607072175076/wenazufidez.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffset.ru/wb?keyword=wow%20garrison%20naval%20guide, https://static1.squarespace.com/static/5fc54d882e537a05ef262a80/t/5fc9f9aeacaba317346311c7/1607072175076/wenazufidez.pdf, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe227008845d0924536256/1606296177173/52299771559.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://traffset.ru/wb?keyword=wow%20garrison%20naval%20guide
• https://static1.squarespace.com/static/5fc54d882e537a05ef262a80/t/5fc9f9aeacaba317346311c7/1607072175076/wenazufidez.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe227008845d0924536256/1606296177173/52299771559.pdf
• https://static1.squarespace.com/static/5fc12df85bcb0228a284406c/t/5fc3dd713485235c863d2e38/1606671731158/kapeperesudogagevuj.pdf
• https://static1.squarespace.com/static/5fc4c3b35bcb0228a29b3dce/t/5fcdad33d336b863f0dff913/1607314742462/zidatofavizivabexepenogu.pdf
• https://uploads.strikinglycdn.com/files/3da9f49f-df2f-4667-a932-d4f105186576/la_fitness_stevenson_ranch_instagram.pdf
• https://cdn-cms.f-static.net/uploads/4385852/normal_5fc246d00a0fb.pdf
• https://cdn-cms.f-static.net/uploads/4376374/normal_5f8a257e64189.pdf
• https://uploads.strikinglycdn.com/files/dad6dfc4-1d17-4e22-b0e5-f7400f1f2c12/pyaar_tune_kya_kiya_season_6_episode_4.pdf
• https://static1.squarespace.com/static/5fbfeb102bbd74065800e14d/t/5fcc347524c49707d31191dc/1607218294741/76972019899.pdf
• https://cdn-cms.f-static.net/uploads/4387589/normal_5f8ee21e8332e.pdf
• https://static1.squarespace.com/static/5fc0f27ea13a450babf44921/t/5fc16c22bc819f1cf40df4b2/1606511650431/varon_o_baron_apellido.pdf
• https://cdn-cms.f-static.net/uploads/4372719/normal_5f89f142080c0.pdf
• https://static1.squarespace.com/static/5fc0e1448ef7301f8b1097bc/t/5fc1240b18e72e5fdb002457/1606493198943/lovesajufijilopevupegapex.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

• traffset.ru
• static1.squarespace.com
• uploads.strikinglycdn.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report