MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating it is a malicious redirector and part of an SEO link farm, designed to lure users to external sites. The primary redirector URL is `https://ttraff.cc/wb?keyword=money%20proverbs%20pdf`, which is likely used for phishing or to serve further malicious content. The document body, though heavily obfuscated, suggests a theme related to money proverbs, likely a pretext for the malicious links.
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=money%20proverbs%20pdf In PDF document text
- http://files.responseplumber.ca/uploads/1/3/2/6/132682739/wezurol-dapewux-kisifunisekup-wobetotavi.pdfIn PDF document text
- http://files.messiahfamilies.com/uploads/1/3/1/6/131606640/tovulu.pdfIn PDF document text
- http://files.cleanorganicsoap.com/uploads/1/3/1/6/131606133/3439321.pdfIn PDF document text
- http://files.troop420md.org/uploads/1/3/1/3/131382630/lelovaxurowuvid.pdfIn PDF document text
- http://files.daisiesandchalk.com/uploads/1/3/2/6/132681826/8042238.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/1/0428/7404/4579/files/33390079883.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0379/6894/files/18244345186.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/89709194360.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3290/3829/files/25089503964.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/83759083977.pdfIn PDF document text
- https://lopititixuv.files.wordpress.com/2020/07/puvanodozag.pdfIn PDF document text
- https://pumuxuvodiji280722135.files.wordpress.com/2020/06/jusajewej.pdfIn PDF document text
- https://koropezanuxe.files.wordpress.com/2020/07/wevudumaxusodofobari.pdfIn PDF document text
- https://ravuvadon.files.wordpress.com/2020/07/23577701051.pdfIn PDF document text
- https://gemusemi.files.wordpress.com/2020/07/rumetixapukekagofades.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6025/6159/files/59179805745.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9209/8724/files/junoduxise.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2207/3506/files/82650004784.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0126/6851/files/baliboj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7633/8335/files/xuzetuwerorolukeno.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0965/4434/files/jegek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1979/6643/files/fekezikijilelexuxujak.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_off00007446.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7446 | 4760 bytes |
SHA-256: 72c414d7ff7aa4b1e9178da1630911d74e57484a55e9696142c943d5e56fc4b2 |
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font_01_sfnt_off00008475.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8475 | 9756 bytes |
SHA-256: 599a835a3b4cc28564c5f61edef159c910fa96d69d44858fd568dc54d411729c |
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