MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link disguised as a car owner's manual that redirects to a malicious URL. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external resources, many of which are hosted on Shopify. The primary malicious URL identified is ttraff.com, which is flagged as a redirector. The ML classifier strongly indicates maliciousness.
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/wb?keyword=2011%20hyundai%20getz%20owner In PDF document text
- http://files.liira.org/uploads/1/3/0/8/130813639/woxudoli-velozi-wugipoxim.pdfIn PDF document text
- http://files.frvincehuber.com/uploads/1/3/1/4/131438891/dosuv.pdfIn PDF document text
- http://rojogote.billsenglish.com/uploads/1/3/1/4/131482976/4965858.pdfIn PDF document text
- https://ttraff.com/wb?keyword=2011%20hyundai%20getz%20owner's%20manualIn 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/1/0434/2936/3878/files/11646517173.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3173/2132/files/tidamijipepodagatafotobu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0625/4494/files/apj_abdul_kalam_essay.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/7786/7422/files/vakomi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2195/9325/files/fusionner_des_fichiers_sur_mac.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6678/5949/files/1082838963.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7175/7718/files/3452575908.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5452/8677/files/sajijepirodixomoxifuvo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/67279733654.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8905/2316/files/fanowopi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6638/2746/files/tiwedupupudutepukutarame.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8553/7175/files/nojifibaliji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/garul.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_off0000475b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x475B | 5628 bytes |
SHA-256: 9194731f6d1b06ee5cc41f4707a48319d04326bcdace2618d475885756ec6191 |
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font_01_sfnt_off00005a6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A6A | 10048 bytes |
SHA-256: e5721d9e59177a13159a9b7a66958d709c3f6fba993b37a358d770fb02e48ab2 |
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font_02_sfnt_off00007c98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C98 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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