MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by an ML classifier and contains a large number of embedded external links. One critical heuristic identified a link to known malicious redirector infrastructure, specifically 'https://ttraff.cc/wb?keyword=energie%20renouvelable%20definition%20pdf'. The document body, though heavily obfuscated, also contains this URL. The presence of a mass external PDF link farm suggests a coordinated effort to distribute traffic or host content across numerous domains, a common tactic for SEO manipulation or distributing malware.
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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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.cc/wb?keyword=energie%20renouvelable%20definition%20pdf In PDF document text
- http://files.sisterspiritwomensharingspirituality.org/uploads/1/3/2/8/132815154/58853863.pdfIn PDF document text
- http://files.robcalamedia.com/uploads/1/3/1/3/131398134/xoliwulonuje.pdfIn PDF document text
- http://files.greatesthitswebsite.com/uploads/1/3/1/1/131164567/lenowufufaku_jofasug_tasaborex.pdfIn PDF document text
- http://files.bacmedicaltourism.com/uploads/1/3/2/6/132695994/rinarezafugok.pdfIn PDF document text
- http://files.agathafashion.shop/uploads/1/3/0/9/130969375/9654079.pdfIn PDF document text
- http://files.seedschurch.net/uploads/1/3/0/7/130739315/tekejul_xudekovatilav_kimozetoto_dokizixuret.pdfIn PDF document text
- http://files.ataraxiaphotography.com/uploads/1/3/1/4/131455883/jazozixure.pdfIn PDF document text
- http://files.confederateplanet.com/uploads/1/3/0/7/130776123/4186642.pdfIn PDF document text
- http://files.victoriaharbourfestival.com/uploads/1/3/0/8/130814345/717847bba44.pdfIn PDF document text
- http://files.pottershouse.cz/uploads/1/3/1/1/131164012/pulixuvasa-xepuzuxe-guper-nuwijajijojerer.pdfIn PDF document text
- http://files.newyorkstategrandcouncil.com/uploads/1/3/1/4/131437538/bapemo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://gaborejo.files.wordpress.com/2020/07/puminilivakunifa.pdfIn PDF document text
- https://telomema.files.wordpress.com/2020/07/damusajufebodabuvibobi.pdfIn PDF document text
- https://kojesurobiza.files.wordpress.com/2020/06/fumedukuxonozasalegobepur.pdfIn PDF document text
- https://kuramajibi.files.wordpress.com/2020/06/73884200938.pdfIn PDF document text
- https://duxugol.files.wordpress.com/2020/06/wewirupajozozasi.pdfIn PDF document text
- https://gabufiv745489397.files.wordpress.com/2020/06/givigax.pdfIn PDF document text
- https://boxejot.files.wordpress.com/2020/06/vunil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sasukeseduvemuledup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/99781003244.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/60527157158.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_off0000b1cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1CC | 5072 bytes |
SHA-256: d471fd4acd23b2fb94ba8b2b010d8b79fc8fb40c733970c91263515955f9c472 |
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font_01_sfnt_off0000c317.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC317 | 14736 bytes |
SHA-256: b4070751a90de35003b6f342eb331b239ff4507c64f120928e89f202ea7658e7 |
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