MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple heuristics, including a critical alert for a malicious redirector link and a PDF link farm. The document body, though heavily obfuscated, contains the URL 'https://ttraff.club/wix?keyword=mlp+all+episodes', which is identified as a malicious redirector. The presence of numerous external links, many pointing to potentially suspicious domains, strongly suggests a phishing or malicious redirection attempt.
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.club/wix?keyword=mlp+all+episodes In PDF document text
- http://dewefodir.newartbycjepps.com/uploads/1/3/0/7/130739873/4c5853c723b5.pdfIn PDF document text
- http://files.neilestrickgallery.com/uploads/1/3/2/6/132681415/3356331.pdfIn PDF document text
- http://zibujibo.782elm.com/uploads/1/3/1/3/131380212/9797230.pdfIn PDF document text
- http://files.thebrickva.com/uploads/1/3/2/6/132695416/mixewew-bisavupatava-weworopo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static.usrfiles.com/ugd/529dbf_5f44d134cba541bd8cc82bc23f730482.pdfIn PDF document text
- https://static.usrfiles.com/ugd/fbccce_cb7d880b324c48188b6afd47bcb58d64.pdfIn PDF document text
- https://static.usrfiles.com/ugd/67e251_baa3cefa2559416e8f9137929635f852.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_874d9c6da6c144c6b21e727e9e793d03.pdfIn PDF document text
- https://static.usrfiles.com/ugd/7c41c1_5d112f9dda69470296b07a69d78812e2.pdfIn PDF document text
- https://static.usrfiles.com/ugd/83f04e_092bf040ebdf4bb19d3cd4a158022909.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_0a4efbfdb90b458abc7854d09df9785c.pdfIn PDF document text
- https://static.usrfiles.com/ugd/bfd504_df56feec682241baad0891618893f075.pdfIn PDF document text
- https://static.usrfiles.com/ugd/760101_3d978be8e35643ba937b758d1bbac2cd.pdfIn PDF document text
- https://static.usrfiles.com/ugd/4ae4db_42148439567946f98a4bf3d2d2172cf2.pdfIn PDF document text
- https://static.usrfiles.com/ugd/162fe6_3027ab9868f8448b98bdc53882309df9.pdfIn PDF document text
- https://static.usrfiles.com/ugd/3ceeb9_428313a3010c4070a3f8367a16ce048c.pdfIn PDF document text
- https://static.usrfiles.com/ugd/a01749_2e762bf76b174742b54e27a07e541ba2.pdfIn PDF document text
- https://static.usrfiles.com/ugd/6c313a_0ae4eb769dc243c0b21cf2099413238a.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e50a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE50A | 4860 bytes |
SHA-256: a631993239088c0a2369863baef44d18ffd6c36593b6928d5e552bf1e1d789fd |
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font_01_sfnt_off0000f5a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5A6 | 5328 bytes |
SHA-256: 9024695e6e3292b3d14cd19f643217a4bd999ef215fa8d95f5a9085a257ba309 |
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font_02_sfnt_off0001096e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1096E | 16288 bytes |
SHA-256: 0f0f7e00fc70ed3a31b3b1b1fef2f68b6956e68dd2518945f1448543955de2db |
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font_03_sfnt_off00013c59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C59 | 16036 bytes |
SHA-256: 52db30b66cfb76898988bc7c6ed152514c301740808ab95bec9c68e49df23550 |
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