MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, with a prominent one pointing to 'trafffe.ru' disguised as a 'Zillow rentals management' search result. This suggests a phishing or scam attempt to redirect users to a malicious site. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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://trafffe.ru/123?keyword=zillow+rentals+management
- https://gidujinogojavu.weebly.com/uploads/1/3/4/0/134096303/6249227.pdf
- https://cdn-cms.f-static.net/uploads/4367301/normal_5f8f1ccae5e8e.pdf
- https://cdn-cms.f-static.net/uploads/4454300/normal_5fa4f63ecb67b.pdf
- https://cdn-cms.f-static.net/uploads/4384483/normal_5f92e1141b090.pdf
- https://cdn-cms.f-static.net/uploads/4367290/normal_5f895016d4805.pdf
- https://cdn-cms.f-static.net/uploads/4384159/normal_5fa53c6105de2.pdf
- https://cdn-cms.f-static.net/uploads/4369525/normal_5f95e52e5faa3.pdf
- https://cdn-cms.f-static.net/uploads/4369923/normal_5f8f782e5cff8.pdf
- https://cdn-cms.f-static.net/uploads/4370529/normal_5f92312c51c15.pdf
- https://nitiruminaxodax.weebly.com/uploads/1/3/0/7/130738633/1531605.pdf
- https://cdn-cms.f-static.net/uploads/4378641/normal_5f8f355bae0d7.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/500d5ee0-17ce-4e05-96f8-5bd4183b35af/vufizomadepe.pdf
- https://sigonofov.files.wordpress.com/2020/11/89828069798.pdf
- https://uploads.strikinglycdn.com/files/f9adc5d2-0d28-45f7-b4ec-e9092f73e440/riluwur.pdf
- https://uploads.strikinglycdn.com/files/25efc84f-afcc-403b-a4c7-a0281dca2e57/nifiroxejiwibiliwereguwa.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/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007ad8.bin84b6b9daae9128e17ec09fd5eb7f1382ee920d622e07f0b4703b63ca49195e76 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AD8 | 4840 bytes |
font_01_sfnt_off00008b36.bined19162da5266a297b83e44b19b271b5fc0955ccd63d4b2954fc171031322a41 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B36 | 10588 bytes |
font_02_sfnt_off0000af6f.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF6F | 4324 bytes |
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