MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged as malicious by an ML classifier. It contains a large number of external links, many of which point to similarly structured URLs on unrelated domains, indicating a link farm or SEO spam tactic. The document body, though partially corrupted, suggests a lure related to 'Silicon Valley episode guide season 4'. The primary attack pattern involves redirecting users to these external URLs, potentially for phishing or malware distribution.
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://beyondthebackcountry.com/uploads/1/3/0/6/130604129/130604129.html#silicon+valley+episode+guide+season+4
- http://antonia-seale-ceramics.com/uploads/1/3/0/5/130551777/vobup-wupusan-sotoliwitexavok-wazawixokegewa.pdf
- http://doublekdorpersheepranch.com/uploads/1/3/0/5/130590366/3768616.pdf
- http://rockyourmindset.net/uploads/1/3/0/5/130551704/wajekekabodiliz_jebadodoj_xifenogetube.pdf
- http://immediateinsight.org/uploads/1/3/1/0/131070054/fd5f7.pdf
- http://josephnjames.com/uploads/1/3/0/5/130590666/3208673.pdf
- http://harbergfamily.com/uploads/1/3/0/2/130288507/vofitunoxujis-bufobula-gobiteraw.pdf
- http://weplaysotheycan.com/uploads/1/3/1/6/131606256/sizoxiliwikeb.pdf
- http://catholicedforall.org/uploads/1/3/1/3/131381976/zemej.pdf
- http://drjuris--office.com/uploads/1/3/0/6/130604694/7710637.pdf
- http://leadingtodaysyouth.com/uploads/1/3/0/7/130775791/5218950.pdf
- http://paradisezion.com/uploads/1/3/0/6/130621456/pitotazeledunu.pdf
- http://imprintstore.ca/uploads/1/3/0/3/130313445/9521620.pdf
- http://firstholidaytours.com/uploads/1/3/0/5/130588513/zivekiwon_zatebebovezu_siwepezajajiwas.pdf
- http://totcentsblog.com/uploads/1/3/0/7/130738781/60ee618c236bc0.pdf
- http://gamemasterj.com/uploads/1/3/0/6/130639997/texakimi.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006c3c.bin955f758baf6fac5ba906e8b27ef6090d8f8601a3fa9e9eb0d32139f1d1600d45 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C3C | 9268 bytes |
font_01_sfnt_off00008dc9.bine91619dfd4c72a85464d95ef1ba4e67df13020651c42071bafbe521a61d9f7fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DC9 | 2652 bytes |
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