MALICIOUS — 5345071.pdf

MALICIOUS — 5345071.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c6983b35e984d44287c3ad0278c7a2ebc79b62683538885ff15faa3eac0886f3
• SHA-1: 862dc631d009069b2c37aaea1058d2e95eefda4f
• MD5: 5f1cc80cf83887283277314361c9f859
• ssdeep: 1536:MonYgCZUrQ2jnPq42v0ZdGx5Rfu4t8iESxYyNaQW1FYDu+:xYKk2jFZdGxltZE/QGFYj
• TLSH: T12137D0F3608BDF0CB2896B137DAA5159505CE28D243367B084CCB6ADC4782BF7E61A10
• Submitted as: 5345071.pdf
• File type: pdf · Size: 74049 bytes
• Verdict: malicious (94/100)

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!5F1CC80CF838
• 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: http://visionnew.xyz/88364140354dzvpl.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://crophysi.ru/wb?keyword=terminal%20emulator%20for%20android%20permission%20denied, http://freshka.fun/female_wolf_costume_ideask40xr.pdf, http://help-service-support.com/6465824201922ux2.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://crophysi.ru/wb?keyword=terminal%20emulator%20for%20android%20permission%20denied
• http://freshka.fun/female_wolf_costume_ideask40xr.pdf
• http://help-service-support.com/6465824201922ux2.pdf
• http://roxegut.rf.gd/convert_to_word_adobe_login.pdf
• http://italdom.fun/betatu6155j.pdf
• http://byt-upak.ru/midsegments_of_trianglesf58on.pdf
• https://cdn.sqhk.co/ribegibonot/dn59Zhg/72028522049.pdf
• https://cdn.sqhk.co/tirazirevemu/eiaid6H/59486439933.pdf
• http://visionnew.xyz/88364140354dzvpl.pdf
• http://josuguremim.epizy.com/agnisakshi_serial_songs_free.pdf
• http://indital.space/identifying_topic_and_main_idea_worksheetsg1p8u.pdf
• https://cdn.sqhk.co/sipebililofo/fJiehhI/biohackers_imdb_episodes.pdf
• http://mugevewobota.rf.gd/72868555430.pdf
• http://hookup157.fun/512393120969itgw.pdf
• http://tixshopclub.fun/elements_for_design_colorado8kd0r.pdf
• https://cdn.sqhk.co/tenokesime/iavSjhH/skater_boi_avril_lavigne_lyrics.pdf
• http://copyrightsupport-ig.com/nugofetu9rmvv.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

• crophysi.ru
• freshka.fun
• help-service-support.com
• italdom.fun
• byt-upak.ru
• cdn.sqhk.co
• visionnew.xyz
• josuguremim.epizy.com
• indital.space
• hookup157.fun
• tixshopclub.fun
• copyrightsupport-ig.com
• www.w3.org
• purl.org
• ns.adobe.com
• roxegut.rf.gd
• mugevewobota.rf.gd

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report