MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which appear to be part of a link farm designed to mimic educational content. The primary URL, http://drobgyn.net/uploads/1/3/1/0/131069759/131069759.html#beden+dili+%25C3%25B6%25C4%259Frenme+pdf, suggests a lure related to learning Turkish. The ML classifier strongly indicates maliciousness, and the structure points towards a campaign distributing malicious content via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 4
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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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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://drobgyn.net/uploads/1/3/1/0/131069759/131069759.html#beden+dili+%25C3%25B6%25C4%259Frenme+pdf PDF link annotation
- http://nishanonprofit.org/uploads/1/3/0/7/130739348/tenudikowo.pdfIn PDF document text
- http://tuitionhotsauce.com/uploads/1/3/0/9/130969997/78a04e65b.pdfIn PDF document text
- http://jashercorp.com/uploads/1/3/0/4/130476910/nawabutimasuwuzojet.pdfIn PDF document text
- http://cleanmypoolsugarland.com/uploads/1/3/0/6/130621294/f5defd7.pdfIn PDF document text
- http://desertmoonmusiclessons.com/uploads/1/3/0/2/130289778/9420298.pdfIn PDF document text
- http://theglambarleeds.com/uploads/1/3/0/6/130604289/7901228.pdfIn PDF document text
- http://fortkortlaw.com/uploads/1/3/0/8/130813447/wanabepoberigu.pdfIn PDF document text
- http://fountainoflifesupportservices.org/uploads/1/3/1/4/131438610/jukowiwesulozuruto.pdfIn PDF document text
- http://greekfolkreligion.com/uploads/1/3/0/6/130604585/5274527.pdfIn PDF document text
- http://arlenebuster.com/uploads/1/3/0/8/130874128/fevurus-detero.pdfIn PDF document text
- http://bcproductdeals.com/uploads/1/3/1/1/131164549/muvofewifuxipo_niguvusaludoz_rukopoj.pdfIn PDF document text
- http://yourlocalmystics.com/uploads/1/3/0/8/130874410/kadadudunem.pdfIn PDF document text
- http://nusgss.org/uploads/1/3/0/7/130739773/4398463.pdfIn PDF document text
- http://laqualitanellatuacucina.com/uploads/1/3/1/1/131164531/bowiboz_podixenawiso_vupufepijogido_bewizituzevi.pdfIn PDF document text
- http://mevonnedobson.com/uploads/1/3/0/8/130814735/zubumofagorepe.pdfIn PDF document text
- http://belesiscafe.com/uploads/1/3/1/8/131871817/46fa967.pdfIn PDF document text
- http://fishingcountrynow.com/uploads/1/3/0/2/130291623/08f3d33.pdfIn PDF document text
- http://minakayyalieventplanning.com/uploads/1/3/0/2/130273893/8490616.pdfIn PDF document text
- http://screensondemand.com/uploads/1/3/0/5/130540065/xesobidul_bafutiwewaje.pdfIn PDF document text
- http://simplyscottishancestry.com/uploads/1/3/1/6/131637395/marorujemesan-fuwifejumanuw.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e446.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE446 | 12384 bytes |
SHA-256: fad9e14292184e84b2ab959a04f5b3b768b6ea4da92563dff1385349ec2470e3 |
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