MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with many links pointing to Shopify domains, likely for SEO manipulation. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.ru/pify?keyword=lemonade+beyonce+torrent'. The document body contains garbled text but also includes the same malicious URL and several benign Shopify URLs, suggesting a lure to trick users into clicking the malicious link. The presence of a 'download button' heuristic further supports this social engineering tactic.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.ru/pify?keyword=lemonade+beyonce+torrent In PDF document text
- http://files.twistedrootswood.com/uploads/1/3/1/4/131407465/jifagomidinura.pdfIn PDF document text
- http://wudix.laurennelsonyoga.com/uploads/1/3/0/7/130738524/a43d23aebefa.pdfIn PDF document text
- http://files.ssjohnpaulfaithformation.org/uploads/1/3/1/6/131607029/difitorufe-kopoxelurerajof.pdfIn PDF document text
- http://files.longheathchurch.org/uploads/1/3/0/7/130739747/9809153.pdfIn PDF document text
- http://files.n2d.shop/uploads/1/3/1/4/131409309/nifejusinatonud-gaxakesup-bojepub.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/1/0428/9835/8432/files/74535711799.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/86662201832.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8009/7702/files/90684212240.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0162/5252/files/femabes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8538/9206/files/cricket_score_sheet_pdf_blank.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9875/8557/files/wanagiwowoder.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4197/2636/files/riximejot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4197/2636/files/juzogijevavamesubodugas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8910/0957/files/85039472101.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4845/1739/files/77673409673.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3963/8179/files/felagevusolemow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0926/0190/files/62292555821.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005bce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BCE | 4800 bytes |
SHA-256: d1d0dcdbe51722ea99a5e6594c2ed88db5a95da7a66569aa05dfcd717d1705d2 |
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font_01_sfnt_off00006bf4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BF4 | 2712 bytes |
SHA-256: 6c1d748b08c508da3c90003defff1169bd80641970b74dd781094c87ac531419 |
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font_02_sfnt_off0000773e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x773E | 10476 bytes |
SHA-256: 970a8d4ff7c6dde262224e43ff4b40816625bf9db503cafff06f32bbdcc7e89c |
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font_03_sfnt_off00009b02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B02 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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