MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of external links, many of which point to other PDFs hosted on similar domains. This pattern is indicative of a link farm designed to manipulate search engine results or to host malicious content. The primary URL, http://encore00037.voyagerwebsites.com/uploads/1/3/1/3/131381151/131381151.html#overhead+door+4040l+program+remote, is likely the intended destination for the user. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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://encore00037.voyagerwebsites.com/uploads/1/3/1/3/131381151/131381151.html#overhead+door+4040l+program+remote
- http://thebdpgroup.com/uploads/1/3/1/3/131379700/7ac6845205da.pdf
- http://cpanel.artofgg.com/uploads/1/3/1/4/131452886/853456.pdf
- http://journeymappers.rocks/uploads/1/3/0/2/130289427/ea68ca93a14d.pdf
- http://3cr.undesirable.us/uploads/1/3/0/6/130603946/jopixoxikutiz.pdf
- http://alluringoccasionsbybianca.com/uploads/1/3/0/7/130776103/9884802.pdf
- http://mta-sts.mx.sinkourship.org/uploads/1/3/0/7/130776791/sawono.pdf
- http://greyhoundsafetynet.net/uploads/1/3/0/7/130775567/kujakodirej.pdf
- http://amyheidt.com/uploads/1/3/0/9/130969329/53d44ec.pdf
- http://maynframetechnology.com/uploads/1/3/0/5/130543262/xafitunevujijifoz.pdf
- http://perricootavines.com.au/uploads/1/3/1/6/131637482/mapijutenavet.pdf
- http://techforgood.biz/uploads/1/3/1/0/131070488/1995265.pdf
- http://climentartstudio.com/uploads/1/3/0/2/130270834/4532012.pdf
- http://encore00037.voyagerwebsites.com/uploads/1/3/1/3/131381151/terms.html
- http://encore00037.voyagerwebsites.com/uploads/1/3/1/3/131381151/dmca.html
- http://encore00037.voyagerwebsites.com/uploads/1/3/1/3/131381151/policy.html
- https://lesijasofu.files.wordpress.com/2020/06/bakinaxu.pdf
- https://rezodubesike.files.wordpress.com/2020/06/86946343443.pdf
- https://wedofosuluf.files.wordpress.com/2020/06/difadetakuritapinifijabu.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_off00005eac.bin97fb86325584193361f58ac24c7879ec6735f2d5378fbcd7d251b1265c2b9ca4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EAC | 10280 bytes |
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