MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a mass external link farm, with one critical link pointing to a known malicious redirector infrastructure at 'ttraff.cc'. The document body, though heavily obfuscated, contains the text 'Ppt templates powerpoint 2007' and the malicious URL, suggesting a lure to download further malicious content. The presence of multiple benign-looking PDF links hosted on Shopify is likely a tactic to blend in with legitimate content.
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=ppt+templates+powerpoint+2007 In PDF document text
- http://files.radicalartisticdesigns.com/uploads/1/3/2/7/132740900/080d34.pdfIn PDF document text
- http://files.craftingarrows.com/uploads/1/3/1/4/131437792/dejofekevokag.pdfIn PDF document text
- http://mevotu.happyhealthyyoga.co.uk/uploads/1/3/0/7/130776445/medozuzat_midula_nawuvibawotarig.pdfIn PDF document text
- http://fokeliles.minuscake.com/uploads/1/3/1/3/131380485/zuzokutalipufa.pdfIn PDF document text
- http://rufukil.spacecoastwineguide.com/uploads/1/3/1/4/131483281/ace788d888c8.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/1/0431/8845/3533/files/gekaso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/6866/4481/files/bio_medical_waste_management_amendment_rules_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7424/8101/files/26436411171.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4327/3369/files/ziradunupoguzijutorewene.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0953/2316/files/3039182964.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5698/8317/files/zixakizif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/5561128363.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8180/9558/files/ponidisojeguzuvezolase.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5122/1146/files/8388845807.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4578/8565/files/kegarukiximeridunamevore.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kovutuku.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:
happyhealthyyoga.co.uk
4 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006be1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BE1 | 5200 bytes |
SHA-256: 220df60497b7c9e0b37c0e6e7b94f1b2caad27993330b4ac1ebc5eecc1532af5 |
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font_01_sfnt_off00007d78.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D78 | 10008 bytes |
SHA-256: df1ff55ed3d681b6ceb5324028dfdb472e1c516208246c400782116ffd26477e |
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font_02_sfnt_off00009fa4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9FA4 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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