MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous embedded links, many of which point to a redirector infrastructure designed to lead users to malicious content. The document body, though heavily obfuscated, contains the URL https://ttraff.cc/pify?keyword=appareil+genital+masculin+et+feminin+pdf, which is flagged as a malicious redirector. This suggests the document is part of a link farm or phishing campaign, likely intended to deliver a second-stage payload or lead users to a fraudulent site.
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/pify?keyword=appareil+genital+masculin+et+feminin+pdf In PDF document text
- http://files.grasshoppervapesllc.com/uploads/1/3/0/7/130739480/zuwapizunez.pdfIn PDF document text
- http://files.brinccborneo.org/uploads/1/3/0/7/130775462/rufaput.pdfIn PDF document text
- http://files.tctinternational.net/uploads/1/3/0/8/130874587/welofipeje.pdfIn PDF document text
- http://munodobe.robirving.ca/uploads/1/3/0/7/130739553/1817515.pdfIn PDF document text
- http://files.thedetailors.com/uploads/1/3/1/3/131384605/6264439.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/1/0430/2965/9797/files/28688700894.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4825/6156/files/toliwutekivow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7327/4018/files/6707536609.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2312/2084/files/winameloretegejifuxiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8099/1395/files/21218775917.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1256/2849/files/83717426057.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4493/7628/files/guzakalim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/8402/7806/files/95149889910.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6550/6966/files/fivisuxovoderidupix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8787/9580/files/16088614978.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7315/8821/files/80872446359.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0555/8436/files/rufajefigeg.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_off0000619c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x619C | 5236 bytes |
SHA-256: 9c65130c885396c6bddb521997041b59d8191058088e58170a9397d88f94b2ef |
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font_01_sfnt_off00007349.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7349 | 12340 bytes |
SHA-256: 74cbcc0bbfc99085c46a3823aed81634553054ad14c6b009dd5966b65d6fbc51 |
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font_02_sfnt_off000099dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99DD | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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