MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file exhibits characteristics of a link farm, containing numerous external links to other PDF documents hosted on various domains. The primary URL points to a page discussing the effects of alcohol, likely a lure to disguise the malicious intent. The PDF_SEO_LINK_FARM heuristic firing strongly indicates this is part of a network designed to generate traffic or redirect users to potentially malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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://taiyangchengzongdaili.br3h.com/uploads/1/3/0/6/130639537/130639537.html#describe+the+short+term+effects+of+alcohol+on+the+following+body+systems
- http://kunalsen.org.uk/uploads/1/3/0/6/130621331/3a2d5160601.pdf
- http://al-cooley.com/uploads/1/3/0/7/130739837/pezepimomedato.pdf
- http://www.ppgreentnj1.com/uploads/1/3/0/7/130738841/sipurogep-filodisiril-lexafuzozugeno-vurelusevu.pdf
- http://happyliferetreats.com/uploads/1/3/0/6/130620467/6cef31c23bc30a4.pdf
- http://michaelrekas.com/uploads/1/3/0/3/130312925/xukadiganiz.pdf
- http://www.youngatartmn.com/uploads/1/3/0/5/130540280/lusebejixab.pdf
- http://hotpriceparts.com/uploads/1/3/0/2/130289333/380ddcfcd109.pdf
- http://bandstreamtv.com/uploads/1/3/0/2/130273812/womuk.pdf
- http://amarismedical.net/uploads/1/3/0/2/130271102/fopidogawejogodole.pdf
- http://iplusj.com/uploads/1/3/0/2/130287995/c680dd8421b.pdf
- http://mail.endofnovelty.com/uploads/1/3/0/8/130873735/rogodofodepizi-zumojizemod.pdf
- http://missionpeakrobotics.com/uploads/1/3/0/3/130379311/guvirewafowos_buvavol.pdf
- http://pegasusmalibu.com/uploads/1/3/0/4/130435602/fe5a667.pdf
- http://gumballwall.com/uploads/1/3/0/5/130590496/6344996.pdf
- http://www.kitsapcountypsychic.com/uploads/1/3/0/6/130639574/184614.pdf
- http://nancytoofani.com/uploads/1/3/0/6/130639842/kimanul.pdf
- http://www.coffeecalligraphy.com/uploads/1/3/0/7/130739379/buziwowaruxejiw.pdf
- http://leftproject.org/uploads/1/3/0/5/130588964/1667089d0e7.pdf
- http://www.peasantandsparrow.com/uploads/1/3/0/4/130483981/jadupufa.pdf
- http://layanshaheen.com/uploads/1/3/0/7/130776223/1104720.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000795e.bin104e835a642723f94d203b7ec29a342a90c2fd66c55848ef635f5272c78b854f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x795E | 7176 bytes |
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