MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/wb?keyword=12%20week%20bodyweight%20workout%20plan%20pdf'. This indicates the document's primary purpose is to trick the user into visiting this URL. The presence of numerous other PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to obscure the malicious destination. No scripts were extracted from this sample.
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/wb?keyword=12%20week%20bodyweight%20workout%20plan%20pdf In PDF document text
- http://zojelet.allisonmariereyes.com/uploads/1/3/0/7/130738732/nepirosazas.pdfIn PDF document text
- http://guvamig.princetonrescue-edu.com/uploads/1/3/1/4/131438003/c9bc1eb.pdfIn PDF document text
- http://files.symphonyofhawaiianbirds.com/uploads/1/3/1/3/131381658/6440541.pdfIn PDF document text
- http://tenoli.rootedforpurpose.org/uploads/1/3/0/7/130775350/1048306.pdfIn PDF document text
- http://files.be-sharp.co/uploads/1/3/1/4/131406036/a2b7bc638e25.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/1/0438/5928/0022/files/4208830068.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9492/4694/files/cattle_production_and_management.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4947/6518/files/jezobufamitanugemefuraj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9696/4261/files/5902324548.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1401/9496/files/motikixulanakozumet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7070/8125/files/agriculture_resume_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5301/4423/files/mtg_objective_zoology_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8714/8709/files/22224912624.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0645/2127/files/wow_patch_notes_7._1.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0130/6526/files/63076946667.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8523/4338/files/jakuvabarasos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7704/1304/files/79395931033.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000085d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85D1 | 5612 bytes |
SHA-256: 1bb1e45b897b8e760bcf4c95630cca61b9bbc526c1b8130a45e23fb2546b5f18 |
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font_01_sfnt_off00009905.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9905 | 10480 bytes |
SHA-256: 64a22eedac503ffd8ab0f16c272747546b5a032fbef95d14c33cfc2fbcff34e6 |
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font_02_sfnt_off0000bd24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD24 | 16312 bytes |
SHA-256: 028dbaa76d48ae99b02248bacea50134e27ed131f5dd39e25ac401de8961e19b |
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