MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains multiple heuristics indicating malicious redirector links and a link farm, suggesting a phishing or scam attempt. The embedded URL https://ttraff.com/pify?keyword=socialdemokraterna+partiprogram+pdf is identified as a malicious redirector. The document body, though heavily obfuscated, contains the same URL, reinforcing its role in a lure. The ML classifier strongly flags this PDF as malicious.
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.com/pify?keyword=socialdemokraterna+partiprogram+pdf In PDF document text
- http://files.vjrelectricalcontractor.com/uploads/1/3/1/4/131454345/8035923.pdfIn PDF document text
- http://lidires.v6-classic-modifieds.co.uk/uploads/1/3/1/3/131384281/5266275.pdfIn PDF document text
- http://xopejo.maapparel.com/uploads/1/3/1/6/131637649/4958210.pdfIn PDF document text
- http://files.authorshirts.com/uploads/1/3/1/3/131378852/gasumepotuju.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/1/0428/9137/8854/files/70903890381.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1228/2789/files/64390995073.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8834/6262/files/25331565575.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1312/8863/files/bjt_transistor_basics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5920/6561/files/voxupotodigibof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1080/8216/files/72677594713.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4704/2715/files/purugefawebizus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8774/9525/files/84704534285.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1390/6333/files/ferew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1926/3397/files/nigodutojibagig.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3854/6840/files/zilexuvujujimixabofe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5522/6778/files/jesisejaporakosisisozegon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5525/9546/files/streamline_english_4.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
🗂 Part of campaign:
authorshirts.com
3 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00016911.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16911 | 5464 bytes |
SHA-256: 2de822fa60bba57e0fa2626915112e3013c338e6c87fd69595a8646051daaeb3 |
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font_01_sfnt_off00017b98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17B98 | 10108 bytes |
SHA-256: afa3e80f8164ad3d5c2ccef9579728688c5ccd465e1259466f0cc900774dc62d |
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