MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. It contains a large number of external links, many pointing to disposable domains, suggesting a link farm or SEO spam operation. The document body is heavily obfuscated but the presence of URLs like 'https://jumiwimov.ru/wix?keyword=alive+piers+paul+read+pdf' indicates a lure to external content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://jumiwimov.ru/wix?keyword=alive+piers+paul+read+pdf PDF link annotation
- https://cdn.sqhk.co/damapegapi/iidjio2/98818620135.pdfIn PDF document text
- http://sowoxapexemex.sportsontheweb.net/how_did_9_11_affect_the_us.pdfIn PDF document text
- http://rugegav.mywebcommunity.org/the_interpreter_of_maladies_setting.pdfIn PDF document text
- https://ritosameb.weebly.com/uploads/1/3/4/2/134266106/4240027.pdfIn PDF document text
- http://lololoj.sportsontheweb.net/what_to_expect_after_6_months_of_dating.pdfIn PDF document text
- https://cdn.sqhk.co/xosujopi/iXxbQhg/viva_video_editor_full_unlocked_apk.pdfIn PDF document text
- https://kunejadisitezan.weebly.com/uploads/1/3/4/0/134096254/wojusi.pdfIn PDF document text
- https://cdn.sqhk.co/mukibusu/jFvhjjg/noggin_tiny_planets_promo.pdfIn PDF document text
- https://cdn.sqhk.co/jofutagi/4hcWibO/susuwaguj.pdfIn PDF document text
- https://cdn.sqhk.co/vigibizez/5rhjRig/stick_warriors_super_dragon_shadow_fight_hack_apk.pdfIn PDF document text
- https://cdn.sqhk.co/vatomepipiw/zgdygeK/8915830752.pdfIn PDF document text
- https://burekanokem.weebly.com/uploads/1/3/1/0/131069897/nanejevulelawiv-lawiwitonedak-zozibo.pdfIn PDF document text
- https://cdn.sqhk.co/dewozoju/Fgdgfjg/64463954087.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/benuka/vaste_song_mr_jatt.pdfIn PDF document text
- http://fefekug.rf.gd/nividekuvimika.pdfIn PDF document text
- http://xulezudo.epizy.com/dikizetogabatagagilisanu.pdfIn PDF document text
- http://satawakerexe.atwebpages.com/xodivaxefo.pdfIn PDF document text
- https://s3.amazonaws.com/wizidimawag/thomas_ligotti_interview.pdfIn PDF document text
- http://lidazadopedu.rf.gd/bheem_cartoon_video.pdfIn PDF document text
- https://s3.amazonaws.com/zulezov/vamugibarepowizokuv.pdfIn PDF document text
- http://roniderekatitim.rf.gd/barbie_doll_dream_house_at_walmart.pdfIn PDF document text
- https://s3.amazonaws.com/tutasujal/freedom_day_history_south_africa.pdfIn PDF document text
- http://desejole.myartsonline.com/what_is_the_tone_of_sonnet_73.pdfIn PDF document text
- https://s3.amazonaws.com/vipinib/audio_video_converter_android_mod_apk.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eb1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB1D | 5084 bytes |
SHA-256: 90dbbaa1f29bf1fb1f3ce11c97e8929ec26aca56a9fadf90a6a10b3824d19635 |
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font_01_sfnt_off0000fc7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC7F | 10136 bytes |
SHA-256: 75d6779364d395343111342b9a87c6e510e552fddb628e211a3ee73d2bc4473c |
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