MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
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 external links, many hosted on Shopify. The document body also contains the malicious URL and a call-to-action phrase, suggesting a lure to trick users into clicking the malicious link. No scripts were extracted from this sample.
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=eeo+reporting+requirements+2017 In PDF document text
- http://menirab.a-pathwaytopeace.com/uploads/1/3/1/6/131607131/55e30a.pdfIn PDF document text
- http://wojogof.lonestarfloor.com/uploads/1/3/0/8/130814687/sowilojijelapo-wawoxe.pdfIn PDF document text
- http://xagepusir.chsggja.org/uploads/1/3/2/7/132740249/7706175.pdfIn PDF document text
- http://muwuwejuw.greatandpreciouspromises.org/uploads/1/3/1/4/131407089/riwokarepi.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/1/0431/2452/3170/files/ata_100_chapters_and_subchapters.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0459/7314/3719/files/angularjs_bootstrap_registration_form_example.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6412/1757/files/fiwanotakifupuwa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5676/6882/files/rufulapogilomesujujot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6343/4654/files/1684948162.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5949/4560/files/zijer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8670/8890/files/fimozuguvikej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0464/7996/6360/files/kenupogalat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3484/4059/files/xebarizuwuxerukuparog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0432/9125/files/cognos_11_active_report_tutorial.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2858/4347/files/42941068040.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7210/8197/files/67415729780.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0531/2156/files/alegreya_sans_font_family.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2020/5726/files/sejoxuralasidokafofagidep.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_off00006e48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E48 | 5268 bytes |
SHA-256: 02b5b59f468eeaa1c8fa86cf8b2f46c3de9a514522e4f6677c2856336ac38632 |
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font_01_sfnt_off00008029.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8029 | 10344 bytes |
SHA-256: daac89ec1f88beaf907eb22003ebe6429817c4a1a277de93fe4e1f4eb59b427c |
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font_02_sfnt_off0000a398.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA398 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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