MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. The document body also contains a URL that appears to be a lure for game-related content, which is likely a pretext to direct users to the link farm. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent behind the link farm.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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 http://tarasnaumenko.com/uploads/1/3/1/8/131872155/131872155.html#gta+san+andreas+ger%25C3%25A7ek+hayat PDF link annotation
- http://hostmaster.spanishamericanmission.com/uploads/1/3/0/3/130379821/parigemorivepuzowul.pdfIn PDF document text
- http://spacemeasuring.com/uploads/1/3/0/5/130538985/wawepatug.pdfIn PDF document text
- http://craigsoklahomapride.com/uploads/1/3/1/6/131636782/552766.pdfIn PDF document text
- http://mail.ben-stephenson.com/uploads/1/3/1/4/131406289/6339838.pdfIn PDF document text
- http://ksbassociates.com/uploads/1/3/1/4/131407665/1385485.pdfIn PDF document text
- http://anniesloss.com/uploads/1/3/1/4/131482823/a8495d2e5c4.pdfIn PDF document text
- http://vmbconsultant.net/uploads/1/3/1/4/131437812/3807867.pdfIn PDF document text
- http://marybrummel.com/uploads/1/3/0/3/130323765/4639431.pdfIn PDF document text
- http://admin.hwupenyuproject.org/uploads/1/3/0/6/130639784/paxapuselipegi.pdfIn PDF document text
- http://vcvids.com/uploads/1/3/0/2/130273610/fupamugorakine_bazekidut.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://fumepuwabipa.files.wordpress.com/2020/06/navokekupaxubumixojo.pdfIn PDF document text
- https://tesagimin.files.wordpress.com/2020/06/pirukowexepofita.pdfIn PDF document text
- https://vuvokanasaz.files.wordpress.com/2020/06/749162227.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000049a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x49A4 | 10664 bytes |
SHA-256: 842f1f56d18c1307c51e29716c9f05f5d088e8e58dd348c921f21d2d4e9b5433 |
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