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 point to similarly structured URLs on various domains. The heuristic 'PDF_SEO_LINK_FARM' indicates a mass external link farm, suggesting a coordinated effort to direct users to potentially malicious content. While no scripts were explicitly extracted, the presence of embedded URLs and the ML classifier's high confidence score point towards a malicious intent, likely related to phishing or redirecting users to malware. The document body contains a reference to 'Verizon jetpack mifi 4620l', which may be a lure.
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://debtordata.com/uploads/1/3/1/8/131857304/131857304.html#verizon+jetpack+mifi+4620l
- http://prbycr.com/uploads/1/3/1/3/131379830/matodapen.pdf
- http://root.harvestfoods.ca/uploads/1/3/0/5/130589288/wopomirasagop-toxazikilel.pdf
- http://allstarcreditrepair.com/uploads/1/3/0/7/130774965/4239100.pdf
- http://integritygutter.com/uploads/1/3/0/4/130488412/vexevokogarisis.pdf
- http://webmail.northidahocasa.org/uploads/1/3/0/5/130551210/bipetofesasezodav.pdf
- http://unlvtakebackthetap.com/uploads/1/3/0/7/130739452/sazukad.pdf
- http://ultimatepantrysystems.com/uploads/1/3/0/5/130540789/2145065.pdf
- http://74-123-73-182.mgwnet.com/uploads/1/3/1/3/131398139/wuzojugepirip-rolewefoju-kitemilusutop-tagaxekofakula.pdf
- http://koininjas.com/uploads/1/3/1/8/131856133/jikidijibo.pdf
- http://mjlplumbing.co.uk/uploads/1/3/0/3/130323666/xebidu_kafaziwu.pdf
- http://padiacademysg.com/uploads/1/3/0/5/130540683/ac9ef2.pdf
- http://ehmhomeloans.com/uploads/1/3/1/6/131636676/9a5739d4b554.pdf
- http://debtordata.com/uploads/1/3/1/8/131857304/terms.html
- http://debtordata.com/uploads/1/3/1/8/131857304/dmca.html
- http://debtordata.com/uploads/1/3/1/8/131857304/policy.html
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://koxifolaligu.files.wordpress.com/2020/06/133631365.pdf
- https://wimitakilo.files.wordpress.com/2020/06/vegowibizomipuzoxovuf.pdf
- https://besodapix.files.wordpress.com/2020/06/xiwudogikivilisa.pdf
- https://zarenorazer.files.wordpress.com/2020/06/sifokutevizaxusa.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/
- http://scripts.sil.org/OFL
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000064c2.bin7fc1188ab0b24f2c01fa859473f2f52b68462470b4ff87ea7945209f12beaa96 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64C2 | 10560 bytes |
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