MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is identified as malicious by multiple heuristics and an ML classifier, specifically flagged as a phishing trojan. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to malicious sites. The embedded URLs, such as 'https://coretry.ru/pbw?utm_term=aot+flash+game', indicate a lure related to games or potentially deceptive content.
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://coretry.ru/pbw?utm_term=aot+flash+game PDF link annotation
- https://vipamabukaxeban.weebly.com/uploads/1/3/0/8/130874648/4491001.pdfIn PDF document text
- https://wepebajaka.weebly.com/uploads/1/3/4/5/134588919/muteworatagobas.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488346/normal_60b8610a4bafd.pdfIn PDF document text
- https://xedatuvigino.weebly.com/uploads/1/3/4/5/134580066/e84aab76718fe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494663/normal_606a414cb5024.pdfIn PDF document text
- https://mututekabifu.weebly.com/uploads/1/3/4/4/134466573/gevibu_jisidido_rogiso_jasivut.pdfIn PDF document text
- https://patipuvilinuw.weebly.com/uploads/1/3/4/4/134487218/dixowuwivuduninul.pdfIn PDF document text
- https://naxosetoj.weebly.com/uploads/1/3/0/7/130775404/fovupezodepula_sofip_zodomorow_zefuwogiv.pdfIn PDF document text
- https://woloxujujesif.weebly.com/uploads/1/3/4/7/134716607/5842177.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453575/normal_6056bde73525a.pdfIn PDF document text
- https://lapefobok.weebly.com/uploads/1/3/4/6/134663543/9894828925c.pdfIn PDF document text
- https://tavadubamik.weebly.com/uploads/1/3/4/4/134473349/3627008.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wijozuzapusa.pbworks.com/f/45406394626.pdfIn PDF document text
- http://gitefov.pbworks.com/w/file/fetch/144452925/6952193937.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90f3d8cd-4900-4431-b176-bb1e2e62757f/14166633243.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8bfa57c4-fef7-49d6-bd3d-d86c1387e6d7/79989875632.pdfIn PDF document text
- http://gediripu.pbworks.com/f/jedarobinewo.pdfIn PDF document text
- http://vazesuna.pbworks.com/w/file/fetch/144518505/2180071563.pdfIn PDF document text
- http://xuvabufoj.pbworks.com/w/file/fetch/144964530/genadogisepuwofapaz.pdfIn PDF document text
- http://wiwudoje.pbworks.com/w/file/fetch/144932001/oxford_new_science_in_everyday_life_class_8_ebook.pdfIn PDF document text
- http://kufujibumufa.pbworks.com/f/wikenif.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7496e9e8-4e7e-42a4-9f09-d943811fc2bf/wogovogenivul.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_off0000d770.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD770 | 5072 bytes |
SHA-256: bc3bde0f09f4de0d5e0a1244c847daef758be6637212b3e5a6b1fed93fa468bf |
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font_01_sfnt_off0000e893.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE893 | 10428 bytes |
SHA-256: c5762da7cfce3b5c3429b2a9fe5aa89ca94412614ddc385548b0ba00dacc4a0d |
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