MALICIOUS — 7ad284_a66f9ded953a4484993508b78d9f49f2.pdf

MALICIOUS — 7ad284_a66f9ded953a4484993508b78d9f49f2.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: dfb4adcfbd006209e7338c3a97bb43584adf2ff5935b05f4a4f389391aa186dd
• SHA-1: 233ff5db04c11a1b9e413f7d784ce5795886cd93
• MD5: 33aaf0f1dd6f1a928b5af2e004b484d0
• ssdeep: 1536:2FrlvG36M0U3KwyCc39BXPiPiVRNj84LY1VuKbmt57IFylUR/myuJ:Y5CzYmiXNjRLY1UJ57IMlURej
• TLSH: T12337D0F76167DD9CF6CAA7236AB720182589DB4C70235AA05448777CC9BC3AF3E50A10
• Submitted as: 7ad284_a66f9ded953a4484993508b78d9f49f2.pdf
• File type: pdf · Size: 75918 bytes
• Verdict: malicious (96/100)

Detections (5 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
• Trellix Stinger (McAfee): PDF/Phish-FAB!33AAF0F1DD6F
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

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
• Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4483836/normal_5ff8f3fae84a0.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://yafferge.ru/wix?keyword=2+step+mole+conversion+practice+worksheet, http://venulejow.iblogger.org/mezugefezevodapiwu.pdf, http://zufamiba.rf.gd/brother_louie_karaoke.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://yafferge.ru/wix?keyword=2+step+mole+conversion+practice+worksheet
• http://venulejow.iblogger.org/mezugefezevodapiwu.pdf
• http://zufamiba.rf.gd/brother_louie_karaoke.pdf
• https://s3.amazonaws.com/pibajuwi/partes_de_la_lengua_papilas_caliciformes.pdf
• https://cdn.sqhk.co/mapiwoda/5rhh3ig/table_top_racing_world_tour_free.pdf
• https://s3.amazonaws.com/xixonu/81466122182.pdf
• https://s3.amazonaws.com/numegubowalonan/dslr_camera_free_for_iphone.pdf
• https://cdn.sqhk.co/vixuzemabad/ThdWuhe/42752080453.pdf
• https://s3.amazonaws.com/navoburarovada/fekubusepirabamazawu.pdf
• https://cdn.sqhk.co/tabuguran/SRggurg/mechanical_soldier_hacked_unblocked.pdf
• http://nosenek.epizy.com/41599261390.pdf
• https://cdn-cms.f-static.net/uploads/4477638/normal_5fd2a12510347.pdf
• https://static.s123-cdn-static.com/uploads/4483836/normal_5ff8f3fae84a0.pdf
• http://pycnidwzxc.info/3178191052wcpad.pdf
• http://wurulef.22web.org/kamakshi_amman_devotional_songs_free.pdf
• http://tuzekejaxegis.epizy.com/drew_brees_college_scouting_report.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

• yafferge.ru
• venulejow.iblogger.org
• s3.amazonaws.com
• cdn.sqhk.co
• nosenek.epizy.com
• cdn-cms.f-static.net
• static.s123-cdn-static.com
• pycnidwzxc.info
• wurulef.22web.org
• tuzekejaxegis.epizy.com
• www.w3.org
• purl.org
• ns.adobe.com
• zufamiba.rf.gd

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report