MALICIOUS
200
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 Command and Scripting Interpreter: PowerShell
The PDF contains multiple embedded links, with one identified as a malicious redirector. The document body text, though heavily obfuscated, contains strings that suggest a lure related to browser extensions or updates, and also mentions copying/pasting into shell contexts. This indicates a social engineering attack aimed at tricking the user into visiting malicious sites or executing commands. The presence of a malicious redirector URL and the social engineering lures strongly suggest a phishing or malware delivery attempt.
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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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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Browser extension / update installation lure high SE_BROWSER_INSTALL_LUREDocument tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
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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=chrome++selenium+python+filename
- http://files.lgbtqdemsmoco.org/uploads/1/3/1/0/131070313/lodesijijin.pdf
- http://donilad.lovesmallbiz.com/uploads/1/3/0/9/130969551/vojevolonib.pdf
- http://xiviwapun.travelsofteens.com/uploads/1/3/1/3/131379326/b7decf0f86.pdf
- https://cdn.shopify.com/s/files/1/0427/9785/8972/files/project_scope_statement_example.pdf
- https://cdn.shopify.com/s/files/1/0441/3734/9272/files/geauxbiz_annual_report.pdf
- https://cdn.shopify.com/s/files/1/0433/0645/1094/files/54453432973.pdf
- https://cdn.shopify.com/s/files/1/0431/7465/8216/files/verave.pdf
- https://cdn.shopify.com/s/files/1/0434/3159/2102/files/effective_learning_strategies.pdf
- https://cdn.shopify.com/s/files/1/0430/7730/4481/files/zosetufemubujuforemudemo.pdf
- https://cdn.shopify.com/s/files/1/0429/3502/5831/files/shanghai_subway_map_english.pdf
- https://cdn.shopify.com/s/files/1/0448/7122/1410/files/errorless_physics_file_download.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_off0000667c.bin633d04401b3501c7421025b2fdd193b4fcc927ee1de458548221c59a53a476b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x667C | 5148 bytes |
font_01_sfnt_off000077df.bin9ba647f3c0c02f2666bca36c2498c394461f1ba0b1eb82edc32cb25e21ff9e85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77DF | 10192 bytes |
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