MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm designed to redirect users to malicious infrastructure, specifically identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' and 'PDF_SEO_LINK_FARM' heuristics. The primary redirector URL is 'https://ttraff.cc/wb?keyword=drone%20potensic%20t35%20pdf', which is likely part of a phishing or scam campaign. Although no scripts were explicitly extracted, the nature of the link farm and redirector suggests an attempt to deliver a secondary payload or phish for credentials.
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.cc/wb?keyword=drone%20potensic%20t35%20pdf In PDF document text
- http://files.authorizedealers.com/uploads/1/3/2/8/132814611/sifijoxir_rufib.pdfIn PDF document text
- http://files.circusofillustration.com/uploads/1/3/0/7/130775619/2501351.pdfIn PDF document text
- http://files.annsjewellerycreations.com/uploads/1/3/1/4/131437736/vuron.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://mutemoxapeko.files.wordpress.com/2020/06/15767833380.pdfIn PDF document text
- https://walodusisig.files.wordpress.com/2020/07/96826399641.pdfIn PDF document text
- https://danutajozuk.files.wordpress.com/2020/07/xerafifaluwif.pdfIn PDF document text
- https://kolurujo.files.wordpress.com/2020/06/goluxutevudikodimuf.pdfIn PDF document text
- https://gadadorasu.files.wordpress.com/2020/06/39462650873.pdfIn PDF document text
- https://funegoj.files.wordpress.com/2020/06/mavarol.pdfIn PDF document text
- https://retutike.files.wordpress.com/2020/07/pameferuse.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7338/8190/files/werutu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1848/4888/files/83985830759.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1414/4675/files/nazutazazufosojedizexixif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9270/4408/files/budivawidopefilagete.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3881/0023/files/44556702485.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2457/9736/files/50600425221.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1451/9966/files/18653923866.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0063/5290/files/bemaninaxufudivix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9870/1977/files/90127977901.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_off000071b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71B3 | 4984 bytes |
SHA-256: 95f82140027829056498015cb375d097ca02edb23fc2ba85c8cd7890f1af8ec5 |
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font_01_sfnt_off000082b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82B7 | 11312 bytes |
SHA-256: a93f3b1ba38fbc3ca59c8b507ef8235870deeae90c7417d33b7589d467ea58a7 |
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