MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains text related to 'Bonus form d format in excel' and the malicious URL. The PDF also hosts a large number of external links, many pointing to Shopify domains, which is indicative of a link farm used to obscure the true malicious destination. The primary malicious IOC is the redirector URL.
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.com/pify?keyword=bonus+form+d+format+in+excel In PDF document text
- http://piweg.blaqpyrates.com/uploads/1/3/0/7/130776677/wirux_voguwixalanid_bafef_linudukuxesoruk.pdfIn PDF document text
- http://files.cantonfitnesscenter.com/uploads/1/3/1/6/131606923/nokano.pdfIn PDF document text
- http://nixoxufi.qualityatease.com/uploads/1/3/0/8/130813108/vowopodewopalik.pdfIn PDF document text
- http://pupud.lucdphil.org/uploads/1/3/1/3/131398003/10b3f0954b4.pdfIn PDF document text
- http://rupuk.juliezack.net/uploads/1/3/1/3/131383900/mowuz.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/1/0430/3070/8385/files/61717704359.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6633/4111/files/34385213883.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0458/5432/6937/files/pexuburex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9622/0572/files/63763242088.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0632/7975/files/fegigew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4726/4166/files/22494614513.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0446/8441/1033/files/allred_scoring_system.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/91025233068.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2710/2887/files/ponibazokaso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/1749/0847/files/muvesa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8163/8812/files/nys_dmv_permit_test_study_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3747/4472/files/nenenurefex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1551/1968/files/23215741520.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:
cantonfitnesscenter.com
4 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005244.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5244 | 5284 bytes |
SHA-256: 5964bf4b01af0af6a7a7d83eba397f7c88becd71f564a1a53689cf489bf431e9 |
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font_01_sfnt_off00006424.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6424 | 10136 bytes |
SHA-256: 28966db88b8ff4f21749f0b7e7696b42b0c6a72f75eb383fb859c5e6f3c357cc |
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