MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a link farm with numerous external links, many hosted on disposable domains, suggesting a phishing or malware distribution scheme. The primary URL points to a search result for 'avast secureline vpn crack android', indicating a lure for users seeking cracked software. The presence of a high ML score and ClamAV detection further supports its malicious classification.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://pelibifir.ru/strik?utm_term=avast+secureline+vpn+crack+android PDF link annotation
- https://sokarapojuler.weebly.com/uploads/1/3/1/1/131163736/7790362.pdfIn PDF document text
- https://waramexebogod.weebly.com/uploads/1/3/1/8/131856917/fimiviw-tigugagi.pdfIn PDF document text
- https://rutedidatares.weebly.com/uploads/1/3/4/4/134490949/fa81504d7675a.pdfIn PDF document text
- https://fokuxadeji.weebly.com/uploads/1/3/4/5/134585395/676fd4749c.pdfIn PDF document text
- https://zidoboxeped.weebly.com/uploads/1/3/5/3/135324118/vuxituzezeb_vegikujenabixur_bomipe_nibudujirow.pdfIn PDF document text
- https://pogivigewe.weebly.com/uploads/1/3/1/4/131438874/03e2c32764328a7.pdfIn PDF document text
- https://zugasunisozabij.weebly.com/uploads/1/3/4/7/134759734/riwajiwumerexoretuno.pdfIn PDF document text
- https://wonaxegem.weebly.com/uploads/1/3/6/0/136049801/951f0fe3da716.pdfIn PDF document text
- https://jagaruwej.weebly.com/uploads/1/3/0/8/130874180/7852131.pdfIn PDF document text
- https://vadewaxuwarivi.weebly.com/uploads/1/3/7/5/137511132/vidaru.pdfIn PDF document text
- https://mizededul.weebly.com/uploads/1/3/4/0/134040812/sevenonalinufilafixa.pdfIn PDF document text
- https://kezorida.weebly.com/uploads/1/3/5/3/135330530/2540395.pdfIn PDF document text
- https://josubolifixit.weebly.com/uploads/1/3/5/4/135400154/1059357.pdfIn PDF document text
- https://gufunemoxopu.weebly.com/uploads/1/3/7/5/137507416/5327631.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/009c4e6a-73b2-4bd8-ba9b-efa84160ed95/85685911386.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/80e1f181-8e96-4a02-b222-08616dffc406/zijalosukini.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cab7d098-2043-406a-8e37-7ac2baf7a3ae/puzoperujupisafe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/331ce0f1-d159-40a2-9e8d-4a0680af0ccf/basic_english_grammar_for_dummies_uk_edition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/86ceaa13-72f7-4637-9549-7471969dca94/attack_on_titan_manga_season_4_volume_23.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1f3695d0-5fe7-4a22-8cfc-cd29780ff055/97759630712.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fe5fe729-9e2d-488c-a0e1-2aef8b186415/best_books_on_game_theory_goodreads.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_off0000ea9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA9C | 5180 bytes |
SHA-256: 66ebe5759bdc52c3dc836c84cc4a175b5df48534741b2446fa9d78c13bc31394 |
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font_01_sfnt_off0000fc52.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC52 | 22596 bytes |
SHA-256: 7e36bceb95322ccab22ce847985143d6752e356ead78a8cae65e4f257d5a7394 |
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