MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a lure related to 'mtg arena' and embeds numerous links, including one to a known malicious redirector at 'https://ttraff.ru/pify?keyword=mtg+arena+could+not+access+network+location'. The ML classifier strongly indicated maliciousness, and the presence of a link farm suggests an attempt to distribute malicious content or phish users. The document body, though partially corrupted, contains the primary lure and the malicious URL.
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=mtg+arena+could+not+access+network+location
- http://files.sawnorowski-class.net/uploads/1/3/0/8/130873810/3125963.pdf
- http://files.philippineboutique.com/uploads/1/3/0/7/130776887/8d52ca6c1f2.pdf
- http://files.kentactingstudio.co.uk/uploads/1/3/2/7/132741556/8141856.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/98774508290.pdf
- https://cdn.shopify.com/s/files/1/0431/6997/2392/files/24934559148.pdf
- https://cdn.shopify.com/s/files/1/0434/7586/1656/files/perexus.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/53522836856.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tomazemajetel.pdf
- https://cdn.shopify.com/s/files/1/0431/4500/3169/files/43518725895.pdf
- https://cdn.shopify.com/s/files/1/0429/0982/7231/files/xomowetowi.pdf
- https://cdn.shopify.com/s/files/1/0431/5892/9570/files/63550969398.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/megoxidojixugapilanaseg.pdf
- https://cdn.shopify.com/s/files/1/0428/5893/8531/files/26519075582.pdf
- https://cdn.shopify.com/s/files/1/0431/6158/3776/files/arraylist_sort_java.pdf
- https://cdn.shopify.com/s/files/1/0432/7273/2836/files/wuxazoxolunalajuv.pdf
- https://cdn.shopify.com/s/files/1/0429/1212/0998/files/95110717232.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_off000053da.bin3f92d4aafb80c6b9da9a308fa473c5ac99a6f342f1b798083a44b0257791cb70 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53DA | 5268 bytes |
font_01_sfnt_off000065f3.bin2538efc5670adc32be0f1d7d7a15594d3adcfbf5960e577384af7dc454a6c91c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65F3 | 10032 bytes |
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