MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.ru/pify?keyword=food+beverage+industry+report'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded links, many pointing to Shopify domains. The document body, though heavily obfuscated, contains the same redirector URL. This suggests a phishing or redirection campaign aiming to lead users to malicious infrastructure.
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.ru/pify?keyword=food+beverage+industry+report In PDF document text
- http://files.ncomputingresourcebank.com/uploads/1/3/2/6/132696104/sogadifok.pdfIn PDF document text
- http://files.noeldouglasorput.com/uploads/1/3/1/4/131409200/matiroweju.pdfIn PDF document text
- http://files.coverbpodcast.com/uploads/1/3/2/6/132681409/6978233.pdfIn PDF document text
- http://xedobavo.southernwineroads.com/uploads/1/3/0/9/130969059/suvofosevuvi-xajexob-nosavonidisu-jatujibazaluxel.pdfIn PDF document text
- http://zunorixef.awesomewomenlibrary.com/uploads/1/3/0/8/130813747/logasakimet.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/1/0428/8138/4604/files/fakibigotujimexafadole.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1604/5222/files/tijapefileba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0272/4506/files/biphasic_liquid_dosage_form_ppt.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/86526592296.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rabilividobakomitunaxizug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5528/4378/files/xemubipitunerudepubezige.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4672/2969/files/93228322125.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5269/4680/files/dikapu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5454/6590/files/online_bengali_books_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4986/1791/files/probability_and_statistical_inference_9th_edition_solutions_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7929/3338/files/pobonuzakobuvuwe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9870/1977/files/99042975912.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_off00006575.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6575 | 5352 bytes |
SHA-256: 5aef99c7f133175eded5b1decfb8059522ab6be047fdf4f167187495ffeb3763 |
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font_01_sfnt_off000077c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77C3 | 10624 bytes |
SHA-256: 71f6e52aa32ee6a86cd3cd3da0a7637ee287d5a96234ca5418518d1b562112ed |
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