MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users. The presence of external URIs and link farm heuristics indicates an attempt to lead the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://metzlerranch.com/userimages/29134060257.pdf In PDF document text
- http://fluorescent-training.com/file/6069502387.pdfIn PDF document text
- https://bhopalliteraturefestival.com/mpsdp/uploads/files/28560906147.pdfIn PDF document text
- http://freemansphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/161351822ef7b5---45125262518.pdfIn PDF document text
- https://kakakmanis.com/contents/files/duxiloxadozonanabuvelapek.pdfIn PDF document text
- http://atut-biuro.com/uploaded/file/17472175636.pdfIn PDF document text
- http://hutbephottaihaiphong24h.com/upload/files/nozilejupukij.pdfIn PDF document text
- http://foto-preiss.at/upload_files/files/57615429785.pdfIn PDF document text
- http://goldmustang.com/files/files/49033140170.pdfIn PDF document text
- http://nbkhjc.com/uploads/202109/file/210902144329983090ahh92pm3lc88.pdfIn PDF document text
- http://delta-serwis.pl/pliki/59482543706.pdfIn PDF document text
- https://cordovajewelry.com/images/file/55923273951.pdfIn PDF document text
- https://veterinarycarefoundation.org/userfiles/file/matego.pdfIn PDF document text
- http://onlinetalk.jp/app/webroot/img/fckfiles/file/1335859119.pdfIn PDF document text
- https://kaimano.it/file/vigodusovuxuxek.pdfIn PDF document text
- http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/161396f2ae1ea0---32098093798.pdfIn PDF document text
- https://daks-96.com/f/uploads/files/wavafarovedevewarifi.pdfIn PDF document text
- http://petraifevronii.ru/ckfinder/userfiles/files/28405087790.pdfIn PDF document text
- https://macauroommate.com/ckfinder/userfiles/files/73416172833.pdfIn PDF document text
- http://xsteelstock.com/d/files/56590151306.pdfIn PDF document text
- https://www.numberoneporthill.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16130543a442e0---21249169909.pdfIn PDF document text
- http://old.smartplus.pl/ckfinder/userfiles/files/kowefonofoxekowubagu.pdfIn PDF document text
- http://mcrlclient.gilcom.ro/ckfinder/userfiles/files/kukexijel.pdfIn PDF document text
- https://sayurhijau.com/contents/files/tuguko.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=sword+art+online+season+2+ep+25PDF 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_off0000ecab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECAB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000104bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104BD | 19552 bytes |
SHA-256: 93d4a5b09dada2abc260c443bece93aa731435d0737dd7ac77c5caf715b4366a |
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font_02_sfnt_off000137e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x137E3 | 10800 bytes |
SHA-256: 74c10b3564bde6d2a7c2bfd32bc492403861d0521470f7b86fd9022bd76ac28e |
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