MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, many of which are part of link farms on disposable hosting, suggesting a phishing or malware distribution scheme. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically points to this behavior, and the presence of external URIs like 'https://garglob.ru/uplcv?utm_term=warcraft+3+android' indicates attempts to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://garglob.ru/uplcv?utm_term=warcraft+3+android PDF link annotation
- https://kurek-rowery.pl/user_pict/file/29214253654.pdfIn PDF document text
- http://pujcovnanaradi-tvarozna.cz/userfiles/files/pazitogimekajaxetiser.pdfIn PDF document text
- https://martan.es/cenavarra_userfiles/files/xosulepe.pdfIn PDF document text
- http://mim2010.ru/userfiles/file/palimo.pdfIn PDF document text
- https://marjoyunlar.com/calisma2/files/uploads/mudoruseligejelenuber.pdfIn PDF document text
- http://aguito.madteam.net/ckfinder/userfiles/files/tovovogogekilejako.pdfIn PDF document text
- http://tanriovermensucat.com/uploads/genel/files/mozofuliduzanukalumikik.pdfIn PDF document text
- http://1-champagne.com/blog_images/blog_/file/41059295180.pdfIn PDF document text
- https://zaragozadenoche.es/upload/files/ruwejugugugipekupedupupi.pdfIn PDF document text
- http://ky-auto.com/uploadfile/files/58387481236.pdfIn PDF document text
- http://miass.realxenon.ru/uploads/files/39869587706.pdfIn PDF document text
- https://highfieldhousehotel.net/nbloom/fckuploads/file/wawudikogetiwoliwuxivudu.pdfIn PDF document text
- http://www.juniorcollege.cl/ckfinder/userfiles/files/84336549967.pdfIn PDF document text
- http://imhome-listings.com/userfiles/files/79328408277.pdfIn PDF document text
- http://baracenter.be/userfiles/file/rapoxowepizi.pdfIn PDF document text
- https://nasikampung.info/contents/files/50728088444.pdfIn PDF document text
- https://oncallanatomist.com/ckfinder/userfiles/files/52814789158.pdfIn PDF document text
- https://drmiamiconnect.com/wp-content/plugins/super-forms/uploads/php/files/786c34aaaee8e19898b385e43e4795ca/46891306681.pdfIn PDF document text
- https://apz-arte.com/ckfinder/userfiles/files/rutaduzixu.pdfIn PDF document text
- https://www.hotel-restaurant-plainfaing.fr/ckfinder/userfiles/files/58190145076.pdfIn PDF document text
- http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/1612fe83286733---jinuxuwikititujoroloj.pdfIn PDF document text
- http://l-max.ru/userfiles/file/lexisunidogaro.pdfIn PDF document text
- http://armiikrajowej36.pl/public/upload/ckfinder/userfiles/files/rukoxojelusexigoxelanej.pdfIn PDF document text
- http://viviapalermo.com/userfiles/files/kugitepizawezeriru.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d1d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1D5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e9ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9EC | 10288 bytes |
SHA-256: 943719a818fbb05f39b2161eef113d92fccbb55a9edfc10338ecc7a72d624f5b |
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font_02_sfnt_off0001013e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1013E | 17644 bytes |
SHA-256: e222b866b8a3a11d3589132cb7ae066dabd81b59306eb8ca284cf2dbf809dbe8 |
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