MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The PDF file contains a large number of external links, many of which point to other PDF files hosted on suspicious domains. The heuristic 'PDF_SEO_LINK_FARM' indicates a deliberate attempt to create a link farm. The embedded URLs and the document body text, though partially garbled, suggest a lure related to web operations. The primary purpose appears to be directing users to a network of external sites, likely for malicious purposes such as phishing or malware distribution.
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://mta-sts.mx.akimhemangcdc.org/uploads/1/3/0/2/130272921/130272921.html#html+ile+basit+web+i%25C5%259Flemleri+%25C3%25B6zet PDF link annotation
- http://gusdiner185.com/uploads/1/3/1/1/131164198/laziwik_vimubap_xevebog.pdfIn PDF document text
- http://zuperkart.co/uploads/1/3/0/4/130435819/dopenonutobarovam.pdfIn PDF document text
- http://vansrv6a.com/uploads/1/3/0/5/130542977/dadegogi.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://budedugis.files.wordpress.com/2020/06/rividexelidajudemed.pdfIn PDF document text
- https://dixurozazix.files.wordpress.com/2020/06/muwojijerujuba.pdfIn PDF document text
- https://liramezir900933771.files.wordpress.com/2020/06/44224076437.pdfIn PDF document text
- https://jutunebajo.files.wordpress.com/2020/06/66664086847.pdfIn PDF document text
- https://buluzoti.files.wordpress.com/2020/06/naxabofosidavawiwamomoku.pdfIn PDF document text
- https://lawikisuj.files.wordpress.com/2020/06/50964004751.pdfIn PDF document text
- https://fivulenis.files.wordpress.com/2020/06/17426763092.pdfIn PDF document text
- https://bokozosu490224201.files.wordpress.com/2020/06/nunizuzevujumale.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000516d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x516D | 1528 bytes |
SHA-256: 2d84ae0636942eb5063defe9e2f34a76032a15a437a22af272f09e81a5429577 |
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font_01_sfnt_off0000592f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x592F | 11284 bytes |
SHA-256: 5b08203d9811f96ddba3b7dc800951f5e6ecd6168f775551d8432bf4279423cc |
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