MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a high number of external links, many of which point to a redirector service. The primary malicious URL, 'https://ttraff.cc/wix?keyword=ryobi+pressure+washer+user+manual', is identified as a malicious redirector. The document body, though heavily obfuscated, contains references to the URL and appears to be a lure for a "Ryobi pressure washer user manual". The ML classifier strongly indicates maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.cc/wix?keyword=ryobi+pressure+washer+user+manual
- http://files.rosegordon.net/uploads/1/3/1/4/131437632/kusuvok_wazisemelepiziz_damaxife.pdf
- http://sebujanir.olsonarchitect.com/uploads/1/3/1/0/131070911/002b4c.pdf
- http://files.iluvmemore.com/uploads/1/3/2/3/132302815/ea158.pdf
- http://bizobena.soma-psiche.org/uploads/1/3/2/7/132710575/e6f847ab.pdf
- http://files.66tandem.com/uploads/1/3/1/4/131438313/7458393.pdf
- http://bizobena.soma-psiche.org/uploads/1/3/2/7/1327
- https://bbb6adaa-e996-4a76-91fe-dac8fba7fc9c.filesusr.com/ugd/e948c1_6cfdd88809a247d398c6a9fd98660ab8.pdf?index=true
- https://c4fe7d65-d0af-49a5-9d64-52b9f274bfad.filesusr.com/ugd/565485_54cbb6af095344d0ad5c96b6651f0345.pdf?index=true
- https://c2f78dcc-34b2-4c89-bbea-62a95e335b65.filesusr.com/ugd/417718_cd5d4cb6859f4118913bd7120a5c4cd1.pdf?index=true
- https://148c3382-cd48-4444-a9a0-9f31c451826b.filesusr.com/ugd/29c71c_70c5fce5772541099b9eefcd735a34ee.pdf?index=true
- https://d09dfff2-25c5-49c3-9700-d6e0b514be99.filesusr.com/ugd/3e7897_29df688d476e4b77aa38a215d3c1838a.pdf?index=true
- https://7d797e98-6d4e-44ff-95c6-7abc4fd64948.filesusr.com/ugd/d5415a_b034a0c75c954c43a6bd04459ec7d900.pdf?index=true
- https://47948147-9b2b-40c9-a8c2-bb427d678c4f.filesusr.com/ugd/7be1cd_efeca0470ec94dca86bd2a08e29ee2e5.pdf?index=true
- https://6533a6e3-faa8-4939-ba4e-d59b475b3df6.filesusr.com/ugd/26481d_10e448099e0a42c89760c6536ac81d91.pdf?index=true
- https://571ab5bd-f1a1-40d7-81da-bfa8395d40ac.filesusr.com/ugd/89064d_bb062134b9f742c892ee8fd0ee9d65be.pdf?index=true
- https://8a087845-9f40-4eac-a3b0-26eacf9f4291.filesusr.com/ugd/9cfd0a_1bdf57bde0dd484d8698afb234628d3e.pdf?index=true
- 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_off000076e5.bin5d34816253a533a94f5743495b2724ac99308b05d4c9916339e5502f7d1631ef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76E5 | 5400 bytes |
font_01_sfnt_off0000892e.binf5448fc51614831111930c39a89f333c06052235dbc6c04d94b17036ef1b431d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x892E | 10616 bytes |
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