MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of links, many of which point to a redirector infrastructure identified as malicious. The primary malicious URL is https://ttraff.ru/pify?keyword=halloween+word+search+puzzle+pdf, which is used to lure victims with a seemingly innocuous Halloween-themed search puzzle. The document's structure and the high number of outbound links suggest it is part of a link farm or phishing campaign designed to drive traffic to malicious sites.
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.ru/pify?keyword=halloween+word+search+puzzle+pdf In PDF document text
- http://dijaguvul.drjamieahn.com/uploads/1/3/1/4/131406717/2b6825aaa74.pdfIn PDF document text
- http://files.tutleymutleytextiles.com/uploads/1/3/0/7/130739651/8950311.pdfIn PDF document text
- http://files.bjspoultry.com/uploads/1/3/1/4/131453253/fac9307cf11.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/1/0428/7732/1379/files/how_to_make_words_bold_in_discord.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2915/8295/files/81678370293.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4861/5579/files/naxifawidokonoxurenuvimom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7689/4372/files/pugof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1409/2960/files/66321891961.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5223/5938/files/ramuvibonerurodape.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2154/8194/files/13413766527.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7560/9510/files/famojesiluxawusaxo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8131/1132/files/99234732568.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0048/7332/files/febaxomonenikezu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8291/4723/files/bobcat_853_specifications.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0539/3571/files/2722453017.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rosetotirumeza.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_off000065d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65D9 | 5100 bytes |
SHA-256: 7624fc091e2fe4e64c615ca4d1c44418a109ec0f70b6c522b14e03922eb5db86 |
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font_01_sfnt_off0000773b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x773B | 10120 bytes |
SHA-256: a7aaed62e76de48ebdccdd869acbb5eb55661d183a4efe231faeb2ea78dc2506 |
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font_02_sfnt_off000099e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99E0 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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