MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with a critical heuristic firing for a malicious redirector. The primary malicious URL is https://ttraff.ru/pify?keyword=shatabdi+express+chennai+to+bangalore+platform, which is likely used to redirect the user to further malicious content. The document body itself contains garbled text alongside the malicious URL and other embedded URLs, suggesting a lure to disguise the malicious intent.
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=shatabdi+express+chennai+to+bangalore+platform In PDF document text
- http://files.artisticimprintsapparel.com/uploads/1/3/1/3/131383283/ponivizokegafovujaz.pdfIn PDF document text
- http://vagiwi.cqschoolsjazzfest.com/uploads/1/3/1/4/131483281/523210.pdfIn PDF document text
- http://mojisiv.nataliemarie.org/uploads/1/3/1/4/131437502/kufixawaro_zopamisire.pdfIn PDF document text
- http://kikaza.funin4th.com/uploads/1/3/0/7/130740596/9323383.pdfIn PDF document text
- http://subafuf.sscfc-braintree.com/uploads/1/3/1/4/131454427/fd6109ce6c0b.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/1/0435/2340/8032/files/68816578399.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3365/7507/files/shareef_badmash_movie_songs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0645/9032/files/stock_market_analysis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6764/5857/files/xelotovevigofutoda.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0948/1626/files/97294970261.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8830/6586/files/54798972451.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2072/1055/files/polonurajusuxa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0935/1585/files/91237625054.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2668/4824/files/mobirimevifuwufavevo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8980/3941/files/20582052844.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2902/0317/files/76471898826.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_off0000629b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x629B | 5880 bytes |
SHA-256: 119f7a79ee2ff3673d88efc781ce6432dd1a7f65d86813549221a53914203801 |
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font_01_sfnt_off0000766f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x766F | 13984 bytes |
SHA-256: e4e4d479d505f7a80b6aebca21e06c43421189fcbf91585cdaa246a861f317d7 |
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font_02_sfnt_off0000a251.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA251 | 16100 bytes |
SHA-256: 4a3d97cb0f01b67db0f2c0c67b38c82a67e4beafd846d3a18a1ca53b20acedf2 |
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