MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://xezojetit.ru/strik?utm_term=how+much+is+it+to+lease+a+lexus+rx+450h PDF link annotation
- https://cdn.sqhk.co/kufiremikaf/oP7Agio/5165234041.pdfIn PDF document text
- https://cdn.sqhk.co/dedenijikal/gmwhbhb/58745841604.pdfIn PDF document text
- https://cdn.sqhk.co/rejoxapuzopa/idhaDUM/suwipodedazapozo.pdfIn PDF document text
- https://cdn.sqhk.co/givifevulo/ggsd5I9/mega_odds_accumulator_free_tips.pdfIn PDF document text
- http://gisoboxizaza.mygamesonline.org/vugowejujiropuvefaxu.pdfIn PDF document text
- https://cdn.sqhk.co/pasededi/Ijhxpfg/waxubetolutoxeturezalor.pdfIn PDF document text
- https://cdn.sqhk.co/sexipemajim/giKUWic/38123579279.pdfIn PDF document text
- http://pokemonrivals.online/el_pais_de_los_cuatro_pisoswr0el.pdfIn PDF document text
- http://rasudilikid.mywebcommunity.org/effects_of_stress_on_health.pdfIn PDF document text
- https://cdn.sqhk.co/teketerep/ajfklAJ/video_gif_memes_pro_mod_apk.pdfIn PDF document text
- http://useplafond.xyz/timoropisowotazobevudaparj4a8l.pdfIn PDF document text
- https://cdn.sqhk.co/zewumirapeb/aifjjgj/blade_runner_2049_netflix_4k.pdfIn PDF document text
- https://cdn.sqhk.co/nosimasiv/jjhiabj/short_stories_in_english_with_author_name.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://33b7cf8b-1cb2-46d9-9063-17e97cba5e80.filesusr.com/ugd/9edd50_d45332133c8f48ddbf60480b0f4f41d6.pdf?index=trueIn PDF document text
- https://2225f16e-b6a0-48e2-a067-d7e802b71dd4.filesusr.com/ugd/a7ada4_feca858b3d024b949d8e914ffd3acaa6.pdf?index=trueIn PDF document text
- https://0c6b7a74-1ca0-41da-943c-c268a208a416.filesusr.com/ugd/fef373_906479c63b074b86ac2c38e47e11d1a9.pdf?index=trueIn PDF document text
- https://e082b6be-64c0-45f6-a8ff-82b9c6f476f0.filesusr.com/ugd/1479de_1ed5237fc31544ac9639ed759d38086f.pdf?index=trueIn PDF document text
- https://168d2a81-f750-40c6-a653-3787650f980d.filesusr.com/ugd/3bcfef_fc986b6c679940df966ae0be921c8dcd.pdf?index=trueIn PDF document text
- https://21d44941-995c-48b9-956b-8145330e20d5.filesusr.com/ugd/577b75_8c5584f4348b43288a4029c37b5aef9d.pdf?index=trueIn PDF document text
- https://584dc5e1-4449-4bca-b3d9-d0e1fa08a972.filesusr.com/ugd/185caa_b95af2abba854b0d856bf2c17dbc7dfc.pdf?index=trueIn PDF document text
- https://ca7c05ed-d233-4774-9cf9-08ff86aa6c73.filesusr.com/ugd/b42fd6_554eb5fdbdec447190fbededdd66dca1.pdf?index=trueIn PDF document text
- http://zajupulavofawi.myartsonline.com/albert_pike_arkansas_history.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_off0000db28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB28 | 5516 bytes |
SHA-256: ef811dcf7d2329a71c0f3cb6fb02a03dc8ed466c2d330db08ec58c6bbfb14052 |
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font_01_sfnt_off0000edda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDDA | 11416 bytes |
SHA-256: f3c2e10e8dec0044ccc13ea7829d95bfe721c7735ae2e9b6c2e5030aaa72726b |
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