MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a malicious redirector link disguised as an 'answer key' for 'Maneuvering the middle llc 2013'. This link, ttraff.com, is flagged as malicious. The document also functions as a link farm, embedding numerous other PDF links, likely to obscure the malicious intent and potentially for SEO manipulation. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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 https://ttraff.com/pify?keyword=maneuvering+the+middle+llc+2013+answer+key In PDF document text
- http://files.reputationthompson.com/uploads/1/3/1/4/131406560/kopug.pdfIn PDF document text
- http://files.mysticgamermike.com/uploads/1/3/1/8/131871419/7009873.pdfIn PDF document text
- http://files.kvag.net/uploads/1/3/0/7/130776346/3184610.pdfIn PDF document text
- http://files.teamthomason.net/uploads/1/3/1/3/131384606/zepejeguzu.pdfIn PDF document text
- http://files.kengallucciocup.com/uploads/1/3/1/4/131407086/8074984.pdfIn PDF document text
- http://files.yorkregionaccidentlawyers.com/uploads/1/3/1/4/131437423/pexoz.pdfIn PDF document text
- http://files.ballesteroselmer3d.com/uploads/1/3/2/6/132681294/midasabetokiti.pdfIn PDF document text
- http://files.holacommunityarts.org/uploads/1/3/0/7/130738572/detuxapatimojimujagi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://zudarimun.files.wordpress.com/2020/07/sidonev.pdfIn PDF document text
- https://sasagulov.files.wordpress.com/2020/07/limizubunopefuboni.pdfIn PDF document text
- https://rejexurubik.files.wordpress.com/2020/06/pizokezisopovodokifel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6552/3870/files/punurebovasaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/radeziwiwilajumigetadad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2186/8960/files/71910292928.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/24413790208.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/budexojimomamuzarumedi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2804/6233/files/39778706374.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2312/3100/files/nijekuwulusok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1991/0811/files/vakazevovolipinarukudiju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3731/0632/files/bodabibusivi.pdfIn 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_off00007ec6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EC6 | 5936 bytes |
SHA-256: 1035d46c3d3b32d1878e7fb755f10b52118cc2d54bd3885630c3f3a9ede92be9 |
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font_01_sfnt_off000092ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92EE | 10684 bytes |
SHA-256: 3ad312d526e3a6b8f275ede81b960cc9659071ed259ab8cd06e74631057735fe |
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