MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The document contains a large number of external links, many pointing to disposable domains, suggesting a link farm or phishing attempt. The embedded URLs and the heuristic 'PDF_SEO_LINK_FARM' indicate an attempt to redirect users to potentially malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://vilenefex.ru/strik?utm_term=how+can+i+be+a+good+intercessor PDF link annotation
- https://cdn.sqhk.co/wajewukudino/jbjchaK/vitamin_shoppe_locations_in_california.pdfIn PDF document text
- https://cdn.sqhk.co/gimenuxot/hwraAL4/armor_blitz_codes.pdfIn PDF document text
- https://cdn.sqhk.co/nujamuxeg/hbCuhb4/71598374005.pdfIn PDF document text
- http://fofumumitem.medianewsonline.com/character_animator_tutorial.pdfIn PDF document text
- http://sunufosabupes.scienceontheweb.net/best_paper_shredder_for_home_use_reviews.pdfIn PDF document text
- https://zikawudewodag.weebly.com/uploads/1/3/4/5/134585044/c8207d5e56.pdfIn PDF document text
- http://juvizex.sportsontheweb.net/77177666417.pdfIn PDF document text
- https://cdn.sqhk.co/fogibadeku/KoLiiZL/zombieland_saga_characters_deaths.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495399/normal_606e296157603.pdfIn PDF document text
- http://boketizabujig.scienceontheweb.net/statistical_analysis_of_rainfall_data.pdfIn PDF document text
- http://bisibometixo.mywebcommunity.org/what_is_take_2_tablets_daily_mean.pdfIn PDF document text
- https://fiwadevu.weebly.com/uploads/1/3/4/5/134592392/koxugakutedap_tedilovam_pigamigabix_wabobomiwuvuxuz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4466411/normal_60117bb563468.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lofoxos.epizy.com/kutitemejerowul.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7dcc3a26-1fc3-4ed5-b973-10aca2fa9f85/fifty_shades_freed_netflix_release_date_uk.pdfIn PDF document text
- http://wosumobikufiw.rf.gd/history_of_shivaji_maharaj.pdfIn PDF document text
- http://zelobiliteriwe.rf.gd/animal_crossing_city_folk_wii_u.pdfIn PDF document text
- http://poxabeb.rf.gd/what_is_the_meaning_of_nth_term.pdfIn PDF document text
- http://duzatip.rf.gd/bank_clerk_exam_syllabus_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ed456646-ed0d-434e-a983-a22c24fbd087/winalodenudurufiwivuveri.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_off000113a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113A6 | 5268 bytes |
SHA-256: 3bd468b4ead5b91f61a27c30d3f5898dc1f915c7969be69aed92f8fe97ea1329 |
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font_01_sfnt_off000125ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125AB | 11240 bytes |
SHA-256: 59d254d92a4259bba0070f8647d3a505013f10494ddf7b69e44d65888733a39b |
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