MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF file contains multiple embedded links, a common tactic for SEO poisoning and redirecting users to malicious sites. One critical heuristic identified a link to a known malicious redirector, ttraff.ru, with a keyword suggesting a lure for Adobe Flash Player. The document body also contains this URL and references to downloading software, reinforcing the phishing pretext. The presence of a link farm further supports the malicious intent to obscure the final payload delivery.
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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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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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+flash+player+for+firefox+manual+install
- http://files.workwithpaula.com/uploads/1/3/1/3/131398125/miwukosokufewegijuj.pdf
- https://cdn.shopify.com/s/files/1/0430/1104/7575/files/wodigizemelobisizinutoto.pdf
- https://cdn.shopify.com/s/files/1/0437/2201/4885/files/30855138317.pdf
- https://cdn.shopify.com/s/files/1/0438/2156/4066/files/wuxorasoparamizaki.pdf
- https://cdn.shopify.com/s/files/1/0434/3146/1016/files/56925585285.pdf
- https://cdn.shopify.com/s/files/1/0435/7423/1199/files/wafumufus.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/54183348773.pdf
- https://cdn.shopify.com/s/files/1/0437/7346/0641/files/nafazokuwixalipak.pdf
- https://cdn.shopify.com/s/files/1/0429/7015/3113/files/51443486184.pdf
- https://cdn.shopify.com/s/files/1/0433/5045/8520/files/fukanovisevegifaganitab.pdf
- https://cdn.shopify.com/s/files/1/0432/0319/9138/files/mossberg_maverick_88_20_gauge_walmart.pdf
- https://cdn.shopify.com/s/files/1/0431/0184/7708/files/gasebinemafifofe.pdf
- https://cdn.shopify.com/s/files/1/0434/0069/1866/files/reinforced_concrete_materials.pdf
- https://cdn.shopify.com/s/files/1/0430/6406/6201/files/join_files_online.pdf
- https://cdn.shopify.com/s/files/1/0431/3654/9018/files/72351904660.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_off000067c7.bin620c555114b7b0222b29b750d67eb25cb229444475e09a8ee849d02ebd4e089b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67C7 | 5580 bytes |
font_01_sfnt_off00007a9f.bine599a9035dcfff14ee0746cde5ec6b06e45fe6c29aef21d6a124df4c78f3a932 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A9F | 10364 bytes |
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