MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document is designed as a lure, masquerading as a manual for a Bobcat clark 310 to entice users to click on numerous embedded links. These links predominantly point to other PDF files hosted on various domains, suggesting a link farm or a method to distribute further malicious content. No scripts were extracted, and the primary malicious activity observed is the distribution of external links.
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://amanimade.com/uploads/1/3/0/9/130969411/130969411.html#bobcat+clark+310+manual+free+download PDF link annotation
- http://windusgroup.com/uploads/1/3/0/6/130622002/wutod-gapenoxotasuwa.pdfIn PDF document text
- http://ssm-salekhard.ru/uploads/1/3/0/5/130590169/d63db57b813.pdfIn PDF document text
- http://gngpropertiesllc.com/uploads/1/3/0/2/130271259/gijajepidixedamuj.pdfIn PDF document text
- http://blueskull.org/uploads/1/3/0/7/130739336/pamesa_serumi_wexerazekip_jowumiriz.pdfIn PDF document text
- http://cindy4house.com/uploads/1/3/1/0/131070144/jolojalusovop-fivowozumi-wagojaso-gorikofobo.pdfIn PDF document text
- http://cassiusmaintenance.com/uploads/1/3/1/3/131380894/8508412.pdfIn PDF document text
- http://mail.teachenglishstepbystep.com/uploads/1/3/1/6/131637797/besizod.pdfIn PDF document text
- http://daybreakersolutions.com/uploads/1/3/1/3/131380480/4102643.pdfIn PDF document text
- http://beltavolo.com/uploads/1/3/1/6/131636987/5555079.pdfIn PDF document text
- http://artbycoleta.nl/uploads/1/2/9/3/129357681/129357681.html?canonIn 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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004bde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4BDE | 5524 bytes |
SHA-256: cd364af701864c593189d5f16e04c8e4b8e9cd2ecfebc2aef13c3ecfc14af54f |
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font_01_sfnt_off00005e98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E98 | 10740 bytes |
SHA-256: 1afa6a4121ec0119cd0a89806870703f81c085fe30609547c49964c5c1b53a3f |
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