MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded links, many pointing to Shopify domains. The document body also contains the malicious URL and a call-to-action phrase, suggesting a lure to trick users into clicking the link, which likely leads to a malicious download or phishing page.
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.com/pify?keyword=in+case+of+emergency+card+template In PDF document text
- http://files.houseofsephira.com/uploads/1/3/1/4/131483371/luwipo.pdfIn PDF document text
- http://files.futureomro.org/uploads/1/3/1/6/131607522/romuparedosum.pdfIn PDF document text
- http://tosavaret.harvardtravellersclub.org/uploads/1/3/1/3/131381533/mewaxefagolix.pdfIn PDF document text
- http://files.stronghandsenterprises.com/uploads/1/3/1/3/131382387/kufun_rejakudixi_xixidup.pdfIn PDF document text
- http://files.texascenterforregionalstudies.net/uploads/1/3/1/8/131856381/29afc.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/1/0432/3213/3278/files/narujofilefekegenumesikes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5733/9799/files/lumobovopijakuduz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3301/0082/files/john_deere_410_backhoe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2537/4103/files/86972934997.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9051/7917/files/97753201674.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9806/2501/files/67438373648.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9124/5733/files/14448279361.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1464/2074/files/zelda_ocarina_of_time_game_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2520/3354/files/poworoliregabolovewu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2026/3322/files/19165456633.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8272/5029/files/xutiziduduxibolija.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5699/6247/files/tofekugimizubaboj.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007938.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7938 | 5512 bytes |
SHA-256: 4bf4b6173c49dc32e322ccccb498a6a5c0758ae5c74af190b1adc2f250621b45 |
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font_01_sfnt_off00008bd9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BD9 | 10224 bytes |
SHA-256: 79e89f7e859073fb17bcec6ac53515f989e4f7c0c1f0e5296060e9e177d55647 |
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