MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1204.002 Malicious Link
The PDF contains a lure related to 'Taotronics bluetooth headphones tt-bh07 manual' which redirects to a malicious URL. This URL is flagged as a redirector and is associated with brand-impersonation credential phishing, specifically impersonating Amazon. The PDF also contains a mass external link farm, with many links pointing to benign Shopify PDFs, likely for SEO manipulation to increase visibility of the malicious redirector.
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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Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://ttraff.ru/wix?keyword=taotronics+bluetooth+headphones+tt-bh07+manual.
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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.ru/wix?keyword=taotronics+bluetooth+headphones+tt-bh07+manual In 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/1/0436/0149/4179/files/laws_of_exponents_worksheet_grade_6.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2412/0984/files/tenodefutabonufosor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3603/3695/files/turn_off_fast_boot_windows_10.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4684/6107/files/99794049455.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0064/3236/files/luvipaged.pdfIn PDF document text
- https://static.usrfiles.com/ugd/374ce0_73e04748fc5c43a3a3df64092c0ea248.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_a4aeacf440b9427d9770210312cc028b.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_61cf570854bc4f4495e4814b1dbf1d40.pdfIn PDF document text
- https://static.usrfiles.com/ugd/c7a620_36a4da1e658f4190ac53c46dd6e2a1cc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0459/8779/1010/files/bugevix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9257/3334/files/a_thousand_pieces_of_you_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3630/2750/files/release_technique.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5298/9605/files/mipegutil.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_off0000ea02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA02 | 5656 bytes |
SHA-256: e643bcf56f3b06810e3907f8f5e91a2c5f224cb46b65832531399c513ee076b7 |
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font_01_sfnt_off0000fd05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD05 | 1964 bytes |
SHA-256: 409ee9a3885541ffdc58d6bd2d6bfd260a46de59e4270c8c7780dd2af6cdbafe |
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font_02_sfnt_off0001065e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1065E | 11148 bytes |
SHA-256: cc37c09a7170cfeb2d61e9b503266ab8f9a8b5357db0587ae72a76ddaa68c3a3 |
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