MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous links, including a critical redirector link to 'ttraff.com', which is flagged as malicious. The document body and embedded links suggest a phishing lure, attempting to trick users into downloading files under the guise of useful software. The presence of many PDF links points towards a link farm strategy to improve search engine ranking for malicious 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=torrenting+rosetta+stone In PDF document text
- http://files.theclasswebsite.org/uploads/1/3/0/7/130775373/misosolorukiwavepid.pdfIn PDF document text
- http://files.kimberlydark.com/uploads/1/3/0/8/130814390/dilik.pdfIn PDF document text
- http://files.onenationingod.net/uploads/1/3/2/6/132681340/5212827.pdfIn PDF document text
- http://files.mooneyhsclassof66reunion.org/uploads/1/3/1/3/131382808/tozonaluwojali.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9197/5580/files/zasunonaguk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3407/5558/files/takekamivogafazuketiriku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6762/8950/files/12276362521.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0921/1557/files/76381485563.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5490/8071/files/kowivoselexopurop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0698/3318/files/brew_install_python_3._5.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9809/5272/files/1874408809.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3893/3146/files/mupunupinerazotujatege.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6482/8838/files/zekovorodotivozo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3492/6495/files/44125957319.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8032/7070/files/vigefujoma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5174/5442/files/vutinizesefulezu.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000736c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x736C | 4772 bytes |
SHA-256: edc32e25e91277f4a24286bd1945ad1a92b21b45e2c4f2e937f3b7cc7dee27b1 |
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font_01_sfnt_off000083b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83B6 | 10616 bytes |
SHA-256: 3828bdca3c452cc1023698b16f17117d52972ad901e7bde07cf044525afbbbdf |
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font_02_sfnt_off0000a826.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA826 | 16060 bytes |
SHA-256: 0e42acc142495b144958b40dfd6bfaab055fd31481e0c1902acb14e595e35b79 |
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