MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a lure related to 'Adobe cs6 master collection serial number mac' and embeds a link that redirects to 'https://ttraff.ru/pify?keyword=adobe+cs6+master+collection+serial+number+mac'. This redirector is flagged as malicious. Additionally, the PDF includes a large number of links to Shopify-hosted PDFs, suggesting a link farm for SEO poisoning or traffic generation. The ML classifier also strongly flagged this PDF as malicious. 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=adobe+cs6+master+collection+serial+number+mac
- http://wesesizi.mendedhearts117.org/uploads/1/3/2/6/132681670/pivobo_wogunema_sejituwulesofez_xigasilof.pdf
- http://kekutaba.spotlighteditorial.com/uploads/1/3/0/7/130775840/68a76a5f30606.pdf
- https://cdn.shopify.com/s/files/1/0430/0292/1123/files/siwosasafip.pdf
- https://cdn.shopify.com/s/files/1/0431/6836/6746/files/nokosarelupadu.pdf
- https://cdn.shopify.com/s/files/1/0430/9703/0817/files/52345575040.pdf
- https://cdn.shopify.com/s/files/1/0429/7143/1065/files/3861474507.pdf
- https://cdn.shopify.com/s/files/1/0435/5738/8437/files/adjective_adverb_and_noun_clauses.pdf
- https://cdn.shopify.com/s/files/1/0434/7301/0840/files/talafoxusawixenubo.pdf
- https://cdn.shopify.com/s/files/1/0430/7193/0529/files/bancassurance_download.pdf
- https://cdn.shopify.com/s/files/1/0434/2752/8861/files/labaxepasisi.pdf
- https://cdn.shopify.com/s/files/1/0429/5294/9913/files/zefilawijarisetavefe.pdf
- https://cdn.shopify.com/s/files/1/0431/6191/1460/files/32954222342.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006619.bina680180934e66559b58af017d68f5db1725016268085d3ea47d48106382d1b65 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6619 | 5368 bytes |
font_01_sfnt_off00007830.bindaad3f347a4f42f432ee9983e619a7c063e36761dba5934b469418034847e28e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7830 | 1800 bytes |
font_02_sfnt_off000080be.bin956b35528f4abf4cf66553afca814047405d3728e555be2a0b9dc7796daae433 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80BE | 10464 bytes |
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