MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of external links, many pointing to PDF files on various domains, indicative of a link farm. One embedded URL, 'http://burleypta.org/uploads/1/3/1/3/131381109/131381109.html#war+thunder+how+to+create+custom+skins', is present in the document body. The presence of a 'SE_DOWNLOAD_BUTTON' heuristic firing suggests a lure to trick users into clicking these links. The overall structure points to a malicious PDF designed for redirection or phishing.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://burleypta.org/uploads/1/3/1/3/131381109/131381109.html#war+thunder+how+to+create+custom+skins PDF link annotation
- http://rosholtcorp.com/uploads/1/3/0/7/130739046/8514266.pdfIn PDF document text
- http://mta-sts.mybooksucks.com/uploads/1/3/0/7/130775515/muzixisapozob.pdfIn PDF document text
- http://aekus.ca/uploads/1/3/0/2/130291438/2657086.pdfIn PDF document text
- http://frnk.co/uploads/1/3/0/6/130620382/2914908.pdfIn PDF document text
- http://negativetopositivefilms.com/uploads/1/3/0/7/130740371/6945d89735a788.pdfIn PDF document text
- http://zionelite.com/uploads/1/3/0/4/130488091/deca1.pdfIn PDF document text
- http://www.my-thm-story.blog/uploads/1/3/0/8/130874520/5b2168c.pdfIn PDF document text
- http://ninjaproxies.info/uploads/1/3/0/7/130740324/d682f9d750.pdfIn PDF document text
- http://jjsmexicanfood.net/uploads/1/3/0/4/130476062/tenavokabex-suvemamat.pdfIn PDF document text
- http://thekandyfestival.com/uploads/1/3/0/5/130589386/zajoneki_sepizabefu_muxufupojo.pdfIn PDF document text
- http://metrolinasprinkler.com/uploads/1/3/0/9/130969027/paximezesozuxem-dufilixazeret-bezazuzirura-nelikiwop.pdfIn PDF document text
- http://ohiolaserspa.com/uploads/1/3/0/4/130488583/subekafofobufasugad.pdfIn PDF document text
- http://motherwrenstudio.com/uploads/1/3/0/7/130739916/kelikejokimex.pdfIn PDF document text
- http://mkwritingsolutions.co.uk/uploads/1/3/0/5/130542870/e5017a0ee39ea2.pdfIn PDF document text
- http://wigglingpaws.com/uploads/1/3/0/7/130776021/763ea74d2876ad.pdfIn PDF document text
- http://shortpowfilm.com/uploads/1/3/0/4/130483285/d40ed.pdfIn PDF document text
- http://sittingtreefarm.com/uploads/1/3/0/5/130538956/452fa6e96.pdfIn PDF document text
- http://ladderstop.net/uploads/1/3/0/2/130273980/d969cde5dc232.pdfIn PDF document text
- http://angletonartsacademy.com/uploads/1/3/0/2/130274091/vijatera.pdfIn PDF document text
- http://trapbabyla.com/uploads/1/3/0/4/130483499/xowanasofetetujul.pdfIn PDF document text
- http://sta-66-99-58-221.ladse.org/uploads/1/3/0/5/130545573/lajelikop-fejerum-seligetujeves.pdfIn PDF document text
- http://montrell.net/uploads/1/3/0/4/130435500/8afea23.pdfIn PDF document text
- http://cpanel.jlrodgers.com/uploads/1/3/0/9/130969072/939169.pdfIn PDF document text
- http://floatinthesky.com/uploads/1/3/0/8/130814011/wijesi_sofuwikufoga_gemugasonufese.pdfIn PDF document text
- http://animatedcellexplorer.org/uploads/1/3/0/6/130621282/xawetak-tutemapewume.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
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007cc7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CC7 | 8048 bytes |
SHA-256: c314dae2152ea9cdaf49009bc33919e7d9909ad8078f297156b4b17a02e55b8a |
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font_01_sfnt_off00009bc3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BC3 | 2652 bytes |
SHA-256: e2f1373bf3d70a40ff4276a486f0a1d2d32154e4f45ad1243a44c3d3b7d91cea |
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