MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link and a link farm, indicating an attempt to drive traffic to malicious infrastructure. The presence of a 'download button' lure reinforces this. The primary malicious URL identified is ttraff.com, which redirects to a page related to Avery label templates. The PDF also contains numerous links to Shopify-hosted PDFs, likely part of a link farm to improve SEO for malicious content.
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=avery+label+templates+for+word In PDF document text
- http://files.electronicpartsplus.net/uploads/1/3/2/6/132695870/gesep.pdfIn PDF document text
- http://files.wlschaska.org/uploads/1/3/1/4/131483108/4806719.pdfIn PDF document text
- http://files.thekissinglipsofamerica.com/uploads/1/3/0/7/130739678/wuputipinivop.pdfIn PDF document text
- http://files.businessuci.com/uploads/1/3/1/8/131871587/sibedivekomepajot.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/1/0434/6177/1430/files/65330188565.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/9284441163.pdf?v=1594212706In PDF document text
- https://cdn.shopify.com/s/files/1/0431/9340/1501/files/6863029772.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6400/7583/files/xidizosigexubusogepako.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fejekav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/58143530911.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2131/8818/files/54337885676.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3237/1622/files/faxevixifoxadidokupu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7916/4314/files/sogute.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7831/0295/files/zosaku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7730/4484/files/waxokizibozidum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8493/0462/files/welomera.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8156/3286/files/pifazavexux.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_off000072fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72FD | 5204 bytes |
SHA-256: df98e58402f0a9fbb5e73d5ca29404489f91006e398d0e5100879295494afc3b |
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font_01_sfnt_off000084cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84CD | 10380 bytes |
SHA-256: d25f636de0bea11cbc2b3c2b5cbd2f433e78ecf2b4e4bd04758e7ff0ad14af5b |
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