MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with one heuristic specifically identifying it as a link farm on disposable hosting, suggesting a phishing or redirection scheme. Although no scripts were explicitly extracted, the PDF structure and embedded links are indicative of an attempt to lead the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9837
Heuristics 5
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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 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 http://mail-business.ru/uploads/file/62666024542.pdf In PDF document text
- https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b700f7b452---2380423994.pdfIn PDF document text
- http://weorderfood.com/uploads/files/nusalamate.pdfIn PDF document text
- http://gizmakina.com/depo/sayfaresim/file/zagusuvoraredinufuluzivez.pdfIn PDF document text
- https://apexsafetyproducts.com/ckfinder/userfiles/files/37121666442.pdfIn PDF document text
- https://sssmri.com/ckfinder/userfiles/files/guvasusemexupufozapar.pdfIn PDF document text
- https://autosaloncenter.com/uploads/file/20137820390.pdfIn PDF document text
- http://antwerp-reefer-tournament.be/argt/files/35656476459.pdfIn PDF document text
- https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614ef79808dbd---lotigamepijixazabunuzefem.pdfIn PDF document text
- http://cesvil.it/filesUploads/file/64864909287.pdfIn PDF document text
- https://nutstudio.it/userfiles/file/lamamipetufujejuboda.pdfIn PDF document text
- http://aokisuper.com/ckfinder/userfiles/files/vabomatimukotivetu.pdfIn PDF document text
- http://linza-market.ru/upload/files/97591694459.pdfIn PDF document text
- http://diadiemvui.com/upload/files/37137564044.pdfIn PDF document text
- http://duda-tech.pl/dudatech/upload/file/12890193170.pdfIn PDF document text
- http://s8radziejowice-paszkow.pl/userfiles/file/77668906702.pdfIn PDF document text
- https://vibanghanoi.com/uploads/files/kemozusasuzepob.pdfIn PDF document text
- https://myclubowners.travelenvogue.com/userfiles/files/62853542251.pdfIn PDF document text
- http://eiffelflowersquesnel.com/userfiles/file/gutikirakizikoladovafu.pdfIn PDF document text
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614ae1dccd741---jetavinufed.pdfIn PDF document text
- http://85560891.com/upfolder/e/files/20210919170118.pdfIn PDF document text
- http://pp-aqua.com/userfiles/files/36329854005.pdfIn PDF document text
- http://scarpatti.com/files/natuf.pdfIn PDF document text
- https://kme.pl/global/app/webroot/uploads/file/1631568906403.pdfIn PDF document text
- https://harmony-lazienka.pl/Upload/file/17502286696.pdfIn PDF document text
- http://ailizia.com/userfiles/soziwot.pdfIn PDF document text
- https://yumasri.com/assets/ckfinder/userfiles/files/koronibedifuwuvilumo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=adopt+me+house+futuristicPDF link annotation
- 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_off0000b2b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2B5 | 14804 bytes |
SHA-256: 057fcc7f45c57aa1ab8400e72c6bd28c90941fa3c56d656d0d9d13674b6e1ce2 |
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font_01_sfnt_off0000d7a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7A5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000efbc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFBC | 10656 bytes |
SHA-256: 2dcce7ec8d3f5e1bce263dd2cbeef04a6d1608463d84826955fabf2160991f31 |
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