MALICIOUS
202
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 pointing to 'ttraff.com'. This URL is part of a link farm strategy, with many embedded links to Shopify-hosted PDFs, likely to improve search engine ranking and distribute the malicious payload. The document body, though heavily obfuscated, contains the same malicious URL, reinforcing its role as a lure. No scripts were extracted from this sample.
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=gujarati+matrimonial+biodata+format+pdf In PDF document text
- http://files.chronevo.com/uploads/1/3/1/0/131070051/81e7cb84a208.pdfIn PDF document text
- http://files.azdoodleranch.com/uploads/1/3/1/4/131437362/e26111c9bbd.pdfIn PDF document text
- http://files.theoldeschoolhouse.com/uploads/1/3/1/4/131406082/delunuramad-mivujigerune-vepamelepebetix.pdfIn PDF document text
- http://files.oace.co/uploads/1/3/1/3/131381781/parotakime.pdfIn PDF document text
- http://mopat.bonellipark.org/uploads/1/3/0/7/130776445/luwojujezewijiv_deral_veborivokij.pdfIn 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/1/0429/9502/4033/files/78523988530.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7850/6904/files/fufob.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9718/5701/files/82175443677.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6410/6908/files/kidavuvemijabegu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8293/8520/files/master_of_money_sunday_adelaja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4550/3655/files/guitar_power_cord_chart.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9728/3992/files/989069461.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2192/4514/files/administracion_de_recursos_humanos_dessler.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7453/4041/files/dieta_vegetariana_balanceada.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3082/3583/files/vepejeliredowivalojaxa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6145/1681/files/95320984110.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/7860/3172/files/aviculture_traditionnelle.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/negopolikutowuz.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_off00006c80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C80 | 5020 bytes |
SHA-256: 7a88636318a04fba4c0f8b00ad9a12e7f355ce9e1171266b1917ca8b35e88397 |
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font_01_sfnt_off00007d6f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D6F | 10352 bytes |
SHA-256: 2459f5d68addeabae67081717568cdf78a10fdf1bdcd3a5a353122a16e4388d2 |
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font_02_sfnt_off0000a0ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA0CA | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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