MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to external resources. One critical heuristic indicates that the PDF links to known malicious redirector infrastructure, specifically 'https://ttraff.com/pify?keyword=bodmas+questions+for+class+4+pdf'. The document body, though heavily obfuscated, also contains this URL, suggesting a lure to external content. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to redirect users to harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
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.
-
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.
-
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=bodmas+questions+for+class+4+pdf In PDF document text
- http://peweketu.whitehousevacationrentals.com/uploads/1/3/0/7/130776326/3679763.pdfIn PDF document text
- http://regirekop.karunaforanimals.com/uploads/1/3/1/4/131407995/d3ce09721a26478.pdfIn PDF document text
- http://nadebumu.hiddentreasurenovels.com/uploads/1/3/1/0/131070487/mepumitumatapivavat.pdfIn PDF document text
- http://dorotowi.primalpracticemt.com/uploads/1/3/0/7/130739297/gakaxoxa-wenevizujavax-jitagamef-sivazapup.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/1/0432/2718/5316/files/zetupukiwel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7319/1587/files/dorisupejenoxumeji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3215/8116/files/51731540335.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0357/6481/files/vulture_city_3.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9731/7783/files/farenigokixelidunodixe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8688/9625/files/amul_advertising_strategy.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7014/4158/files/84862328747.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2358/8773/files/lugov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5280/0929/files/metal_gear_solid_alert_sound.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4204/5090/files/behavioral_finance_psychology_decision_making_and_markets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1402/0505/files/biwumeruxidu.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_off0000616e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x616E | 5564 bytes |
SHA-256: 795ada0fdfe04e53299df70938dc86c49dd49ab1ab6016ddcffbbd8eec68713c |
|||
font_01_sfnt_off0000744b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x744B | 10344 bytes |
SHA-256: cd37b9fbb64433fc9aee38dd4b8b672677d130d18ac333375805e8e3c56ecc95 |
|||
font_02_sfnt_off000097e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97E4 | 16088 bytes |
SHA-256: ccf42771811f3bfcfc4881e0ea26c61020463520b77f542a172ed5d532e4d210 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.