MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file exhibits characteristics of a link farm, containing numerous embedded URLs. One critical heuristic identified a link to known malicious redirector infrastructure at 'https://ttraff.ru/pify?keyword=bradmin+professional+utility'. While many other links point to benign Shopify domains, the presence of the malicious redirector and the sheer volume of links suggest a malicious intent, likely for SEO manipulation or to host further malicious content. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=bradmin+professional+utility
- http://files.travellifegoal.com/uploads/1/3/1/3/131379980/zidowuxar_zawabibaxupugen_polujirajesixas_mixurij.pdf
- http://files.onegoverningbody.com/uploads/1/3/2/3/132303406/posupekakijuz.pdf
- http://files.dbyj.com/uploads/1/3/1/3/131383580/memomaxo.pdf
- http://files.thetntmteam.com/uploads/1/3/1/3/131382395/9052969.pdf
- http://files.mysweetblueshop.com/uploads/1/3/0/8/130814387/4332766.pdf
- https://cdn.shopify.com/s/files/1/0429/2768/5799/files/dedokovabekosexi.pdf
- https://cdn.shopify.com/s/files/1/0433/2313/0009/files/42227416631.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/80084587067.pdf
- https://cdn.shopify.com/s/files/1/0432/1322/6139/files/hitachi_absorption_chiller_catalogue.pdf
- https://cdn.shopify.com/s/files/1/0433/7205/2643/files/4854803309.pdf
- https://cdn.shopify.com/s/files/1/0428/6509/8908/files/finaledupe.pdf
- https://cdn.shopify.com/s/files/1/0429/1756/0473/files/dominating_sword_immortal_novela_espaol.pdf
- https://cdn.shopify.com/s/files/1/0430/0200/3615/files/74463201415.pdf
- https://cdn.shopify.com/s/files/1/0431/9186/1410/files/1474140746.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000056b0.bin2f53066a5168b1233f7f3c7ae551e2d4b89d58f8231491f63b49d2f76ed85b13 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56B0 | 5336 bytes |
font_01_sfnt_off000068c7.bineaa63aefa67f3f807f45c667b36a0918d00611b9a9d3b5a6a4e5a57e54dcd196 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68C7 | 9912 bytes |
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