MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by multiple heuristics, including ClamAV and an ML classifier. It contains a large number of external links, many pointing to Weebly-hosted PDFs, suggesting a link farm designed to manipulate search engine results. One prominent URL, 'https://jottigo.ru/strik?utm_term=how+to+print+from+iphone+to+canon+selphy+cp1300', appears to be an SEO redirector, likely used for phishing or distributing further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://jottigo.ru/strik?utm_term=how+to+print+from+iphone+to+canon+selphy+cp1300 PDF link annotation
- https://banijeweziwi.weebly.com/uploads/1/3/4/8/134873891/9099036.pdfIn PDF document text
- https://pakajifovajopif.weebly.com/uploads/1/3/1/6/131607230/e52f7d17.pdfIn PDF document text
- https://dorijalasenotom.weebly.com/uploads/1/3/5/3/135327318/8231197.pdfIn PDF document text
- https://sajadarazaga.weebly.com/uploads/1/3/4/3/134340855/gosewemame.pdfIn PDF document text
- https://mefupajudeto.weebly.com/uploads/1/3/4/8/134883840/tuwuzividekip-fosezejabilab-liximu-mapinonan.pdfIn PDF document text
- https://nudegono.weebly.com/uploads/1/3/4/6/134682657/panirugago-nebufajuvix-mapafowoja.pdfIn PDF document text
- https://zazoveju.weebly.com/uploads/1/3/1/4/131407355/30efd4baeab.pdfIn PDF document text
- https://wadagoxegoti.weebly.com/uploads/1/3/4/3/134385229/famasomosevif-zegako.pdfIn PDF document text
- https://lanoxujuzon.weebly.com/uploads/1/3/4/6/134630121/wobivaposixelolakaw.pdfIn PDF document text
- https://tigakivukabor.weebly.com/uploads/1/3/1/1/131164093/ledosukawajezeluvap.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/dowavelaxam/gejusawape.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/376463d6-24e2-45de-8fc0-178744bb6a5c/serusanopekiruzeso.pdfIn PDF document text
- https://s3.amazonaws.com/pazovugal/48279674765.pdfIn PDF document text
- https://s3.amazonaws.com/niporofez/30771058516.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b3607bcd-5388-46bb-9e07-96a662b34062/batufogojuxomodevuzu.pdfIn PDF document text
- https://s3.amazonaws.com/xamibebulosaxug/58380407139.pdfIn PDF document text
- https://s3.amazonaws.com/zafaronivaj/how_do_you_buy_penny_stocks_on_etrade.pdfIn PDF document text
- https://s3.amazonaws.com/tipikaxe/18147433294.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/443ef3d2-be9d-487c-8ee9-07f9e3ea6416/star_wars_-_dd_5th_edition_conversion_download.pdfIn PDF document text
- https://s3.amazonaws.com/dikobepibelun/gutujigogetelefadij.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f7bba8b8-367a-48e4-a2c0-89fd517f3828/marco_36_fireplace_doors.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4fa92a0f-e240-4c5c-8fc1-9f2f7a414bfb/maze_runner_4_full_movie_subtitle_indonesia.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000efc4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFC4 | 2828 bytes |
SHA-256: 5fccc4b93669808a911be510fa35354615011d06cae0a9a774c0ef2e9a75b465 |
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font_01_sfnt_off0000f9ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9CE | 5768 bytes |
SHA-256: 6788e612b7e2191d042eb6c5cee20317d0877d997a2c6f8b50e46fc362da04b0 |
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font_02_sfnt_off00010d64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D64 | 11664 bytes |
SHA-256: 1bc7af5a2b19f0582626dc7848b2cab537503316479af91b82a3e106e5dabd84 |
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