MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains multiple links to a redirector service, which in turn points to various PDF files hosted on Shopify. The primary redirector URL is https://ttraff.com/pify?keyword=windows+10+enterprise+latest+iso+direct, suggesting a phishing lure for software downloads. The ML classifier strongly indicated maliciousness, and the presence of numerous external links supports a malicious intent to redirect users to potentially harmful content.
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=windows+10+enterprise+latest+iso+direct In PDF document text
- http://files.samsschoolofmusic.com/uploads/1/3/1/4/131410685/dakosekivitefizix.pdfIn PDF document text
- http://files.downtownldnliving.ca/uploads/1/3/1/4/131438847/pareduvevupe.pdfIn PDF document text
- http://sikabifiv.tdcwebstercity.com/uploads/1/3/2/3/132303072/1638387.pdfIn PDF document text
- http://vosalo.dallashomeaudio.com/uploads/1/3/1/6/131606490/4876440.pdfIn PDF document text
- http://files.angellameanix.co/uploads/1/3/0/7/130738758/figavuji.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0431/7596/8928/files/41624221460.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1848/4888/files/wuwosutokirevumakak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2181/1362/files/pokimalifuworobelugedo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5524/2655/files/7517336657.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2917/6232/files/depogozef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1266/9089/files/kufusa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5564/3813/files/folazugumawavazaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9000/9502/files/21221975277.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0751/6565/files/tangled_full_movie_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0319/1193/files/60210062334.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5122/0133/files/71936809991.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3340/2266/files/dabajudufasuripimibini.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0994/8322/files/cadena_de_valor_porter.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000062f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62F3 | 5156 bytes |
SHA-256: 4eaf47e41bdb340c5747f7b26cc428d91cc337026f9d1ece8952913d829d2a15 |
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font_01_sfnt_off00007496.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7496 | 10004 bytes |
SHA-256: ef6340435e3c674a28a5843e87e2a37f0413956e667e3cd243273a54e9520660 |
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font_02_sfnt_off000096dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x96DD | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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