PDF malware analysis — malicious · fd2ebef29737199c

MALICIOUS

PDF

73.1 KB Created: 2020-06-04 15:40:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 74657be8a9e6332beb68929d1c5e039f SHA-1: 0f43ededf9369ba4b52ab5b8d21d4fc8227f7126 SHA-256: fd2ebef29737199cafbd542df61ffe24af41c7befe603d42c7f52d7b614c16a0

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a significant number of external links, identified as a PDF link farm. The primary purpose appears to be directing users to various external PDF documents hosted on different domains, likely for SEO manipulation or to distribute further malicious content. The embedded URLs, such as http://devs.stefanaarnio.com/uploads/1/3/1/6/131606874/131606874.html#%25D9%2585%25D8%25A7%25D8%25B0%25D8%25A7+%25D8%25AA%25D9%2581%25D8%25B9%25D9%2584+%25D8%25B9%25D9%2584%25D9%2583%25D8%25A9+%25D8%25B2%25D8%25A7%25D9%2586%25D8%25AA%25D8%25A7%25D9%2586+%25D9%2581%25D9%258A+%25D8%25A7%25D9%2584%25D8%25AE%25D8%25A8%25D8%25B2 and http://snapmediastudio.com/uploads/1/3/0/6/130621021/buxebafuxu_vonazi.pdf, are key indicators of this behavior.

Heuristics 3

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small 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.
External URI info PDF_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One 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://devs.stefanaarnio.com/uploads/1/3/1/6/131606874/131606874.html#%25D9%2585%25D8%25A7%25D8%25B0%25D8%25A7+%25D8%25AA%25D9%2581%25D8%25B9%25D9%2584+%25D8%25B9%25D9%2584%25D9%2583%25D8%25A9+%25D8%25B2%25D8%25A7%25D9%2586%25D8%25AA%25D8%25A7%25D9%2586+%25D9%2581%25D9%258A+%25D8%25A7%25D9%2584%25D8%25AE%25D8%25A8%25D8%25B2
- http://snapmediastudio.com/uploads/1/3/0/6/130621021/buxebafuxu_vonazi.pdf
- http://travelbygwen.voyagerwebsites.com/uploads/1/3/0/4/130476242/doburazel-kekesameg.pdf
- http://prairievisions.org/uploads/1/3/0/6/130604667/mifiwaji.pdf
- http://simptech.net/uploads/1/3/0/7/130739695/92f12e8.pdf
- http://livinghubs.com/uploads/1/3/0/2/130272973/1927002.pdf
- http://thebrowhaus.co.uk/uploads/1/3/0/5/130540083/3461657.pdf
- http://holisticbeautywellness.com/uploads/1/3/0/6/130621503/polajalasiniva_vidadelo_watef.pdf
- http://devs.stefanaarnio.com/uploads/1/3/1/6/131606874/terms.html
- http://devs.stefanaarnio.com/uploads/1/3/1/6/131606874/dmca.html
- http://devs.stefanaarnio.com/uploads/1/3/1/6/131606874/policy.html
- https://fuwimupon.files.wordpress.com/2020/06/pezoguz.pdf
- https://vijugogazoxo.files.wordpress.com/2020/06/lazeretifilobikuf.pdf
- https://puwubovefije.files.wordpress.com/2020/06/sizixufudukilufa.pdf
- https://foxiwewuko651150165.files.wordpress.com/2020/06/16510139604.pdf
- https://vomazoxurus.files.wordpress.com/2020/06/sawoxeruranozoluduverus.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
`stream_003_off0000bad4.bin` `04f50da6d38b8fd7711b3c7ee22f345fb2cf4f2592b7656c177516333436bce0`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0xBAD4	32812 bytes
`font_01_sfnt_off0000f383.bin` `b517bda2cf7e43a6cd813375d1f27b4874f04554e22304898395b241ff52bde2`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF383	9848 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.