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 to other PDF files hosted on various domains, as indicated by the 'PDF_SEO_LINK_FARM' heuristic. The embedded document body text, though garbled, contains a URL that matches one of the extracted links. This suggests the document's primary purpose is to act as a link farm, potentially for SEO manipulation or to distribute malicious payloads via the linked PDFs. No scripts were extracted, but the sheer volume of external links points to a malicious intent.
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://beingunleashed.com/uploads/1/3/1/4/131453302/131453302.html#chapter+12+study+guide+accounting
- http://pocket-slots.com/uploads/1/3/0/4/130435654/kobojebulu.pdf
- http://franklincommunityhouse.com/uploads/1/3/0/5/130590779/8742049.pdf
- http://charbosworldofservices.net/uploads/1/3/0/5/130546457/1053553.pdf
- http://www.treasurecoastprimeproperties.com/uploads/1/3/1/4/131437283/kojobi.pdf
- http://cesservices.info/uploads/1/3/0/4/130477533/gagux_woduw.pdf
- http://lereveanimal.com/uploads/1/3/0/5/130539315/2190b.pdf
- http://houseforsalellc.com/uploads/1/3/0/6/130603673/norixeporop.pdf
- http://drcstaxaccountingconsulting.com/uploads/1/3/1/4/131407571/rupiz.pdf
- http://togethergolden.com/uploads/1/3/0/8/130813829/e6a050e24fbb842.pdf
- http://busybabycanada.com/uploads/1/3/1/3/131383673/3201648.pdf
- http://bevariadiemen.com/uploads/1/3/0/6/130620293/suduxomuwobuja.pdf
- http://thecannabiscusine.com/uploads/1/3/0/7/130740344/keforu_towezaxug_nuruvobevuw_kepokegagep.pdf
- http://petraccaengineering.com/uploads/1/3/0/4/130477293/7621908.pdf
- http://southmeadandco.com/uploads/1/3/0/7/130739745/3498287.pdf
- http://www.kellytravel.co.uk/uploads/1/3/1/3/131381881/6725998.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- 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/
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicense
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000060bf.bin82ce1f6057f6a53fc13c003da1504cd68e25f864e49d131d07b812708d34210c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60BF | 7052 bytes |
font_01_sfnt_off00007c91.binbb66d78edca8aa75a8db461931e44ad6eab12e4cd439df836d92d13c6ef6c22d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C91 | 2668 bytes |
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