MALICIOUS — 361045_38fea183a3344b0682f16717fb26a537.pdf

MALICIOUS — 361045_38fea183a3344b0682f16717fb26a537.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: 6036e5afa6c88eb2ead82c5251f92e80da7aad4ac8d14673568a788193e49f4d
• SHA-1: 84b93661259cf19832d0ede4d0be37a39ad580dc
• MD5: 68426a1453ba93e501cd89f774dca942
• ssdeep: 1536:eLFHNIsQBlZ/QFNMN4K+d0wbdEXZGTc6OalDLswxP9Z//Gaer:WOnmiibd0YdE4+YLHZ/OD
• TLSH: T16A38D0F32147CC9C7AC7AF933AA66759618DD7C82122DB545488B33CC1BC2AD3E20651
• Submitted as: 361045_38fea183a3344b0682f16717fb26a537.pdf
• File type: pdf · Size: 78905 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 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

• T1566.002

Why this verdict

The malicious score of 94/100 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 suspicious by URL analysis: https://92fa68c6-d088-48c5-94d9-776fe0504fc0.filesusr.com/ugd/5a053b_9793cb21e44b4da88f8b272471140798.pdf?index=true - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://yafferge.ru/wix?keyword=note+taking+study+guide+world+war+1+and+the+russian+revolution, https://cdn.sqhk.co/serodozire/Qhbgg6M/48654700211.pdf, http://sonagozek.rf.gd/the_laws_of_the_spirit_world_quotes.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=note+taking+study+guide+world+war+1+and+the+russian+revolution
• https://cdn.sqhk.co/serodozire/Qhbgg6M/48654700211.pdf
• http://sonagozek.rf.gd/the_laws_of_the_spirit_world_quotes.pdf
• https://cdn.sqhk.co/zaviresodew/jbf8phd/webnovel_free_coins_hack.pdf
• http://trynon.xyz/how_does_ipv6_subnetting_workntxjh.pdf
• http://csxmoney.info/holt_mcdougal_united_states_history_beginnings_to_1877_online_bookg4wio.pdf
• http://jupowawixiz.iblogger.org/what_is_the_standard_enthalpy_change_of_reaction.pdf
• https://92fa68c6-d088-48c5-94d9-776fe0504fc0.filesusr.com/ugd/5a053b_9793cb21e44b4da88f8b272471140798.pdf?index=true
• https://cdn.sqhk.co/mepofazobi/idXgdjf/usaid_contract_closeout_checklist_template.pdf
• http://somituxebo.rf.gd/what_is_the_evidence_to_support_the_argument_of_intelligent_design.pdf
• http://nout-sale.site/16995667008q9j1j.pdf
• https://cdn.sqhk.co/buzodafevuj/iidWidb/angry_birds_dream_blast_level_209.pdf
• http://sewulege.22web.org/kifumilosenuveziva.pdf
• http://kidepokapila.22web.org/disciplinary_action_letter_template.pdf
• https://cdn.sqhk.co/dosazuleg/LRUjfUd/5163863086.pdf
• http://edevletorg.com/chudleighs_pineapple_upside_down_cake_instructionsr3hjz.pdf
• https://97d49ff2-d914-4ae4-8ac8-5e5cf5f77cad.filesusr.com/ugd/6350c7_d33ce5b4ac574331beb7a21b5a206adb.pdf?index=true
• http://hardcreditcheck.info/7043754302zuni8.pdf
• http://mikipifovusi.epizy.com/american_green_card_lottery_application_form.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
• cdn.sqhk.co
• trynon.xyz
• csxmoney.info
• jupowawixiz.iblogger.org
• 92fa68c6-d088-48c5-94d9-776fe0504fc0.filesusr.com
• nout-sale.site
• sewulege.22web.org
• kidepokapila.22web.org
• edevletorg.com
• 97d49ff2-d914-4ae4-8ac8-5e5cf5f77cad.filesusr.com
• hardcreditcheck.info
• mikipifovusi.epizy.com
• www.w3.org
• purl.org
• ns.adobe.com
• sonagozek.rf.gd
• somituxebo.rf.gd

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report