PDF malware analysis — malicious · 8c6fa771468f9e8b

MALICIOUS

PDF

36.6 KB Created: 2020-08-30 01:10:26 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 5177856b3f77967108b89333ce29b1cd SHA-1: dec207f8188fcde0fadf9c3a27d6ccc0a21514da SHA-256: 8c6fa771468f9e8be682238f1f2bdbbd996195763a290d2ef1d6cae98f44807b

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a mass of external links, many of which point to a redirector URL that is known to be malicious. The document body, though heavily obfuscated, contains the primary malicious URL, suggesting a lure for phishing or malware delivery. No scripts were extracted from this sample.

Heuristics 3

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF 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.
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.
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 https://ttraff.me/wix?keyword=plyometric+cardio+circuit+insanity+full+video+download
- https://static.usrfiles.com/ugd/b8c837_571338f8de2840c8824c13cd15b6d5be.pdf
- https://static.usrfiles.com/ugd/32777b_0961a35b1be24d96a7662daaf1f4f844.pdf
- https://static.usrfiles.com/ugd/5926b4_0c6f3eb0958b471890b52f96294cb185.pdf
- https://static.usrfiles.com/ugd/b8c837_a275e4d28f764478b9dd137a609f409c.pdf
- https://static.usrfiles.com/ugd/e3ed1f_51c06918a7d14b5790304120154816f9.pdf
- https://static.usrfiles.com/ugd/b8c837_8d8d8e51abbd4a3788e7fde0195f5ae2.pdf
- https://static.usrfiles.com/ugd/b8c837_96eedea859fb4cba9c5132bc38469d66.pdf
- https://static.usrfiles.com/ugd/93c935_10efc269c82f498894abb67927e36c29.pdf
- https://static.usrfiles.com/ugd/b8c837_df05f52fc25c4d3c99e427558167a6ef.pdf
- https://static.usrfiles.com/ugd/b8c837_9171afc45e8b4b4cacd8a07933505dd2.pdf
- https://static.usrfiles.com/ugd/b8c837_a973b37b504147cd9253f887e3dad7d3.pdf
- https://static.usrfiles.com/ugd/45e30f_34bd333150474de69f9305ad8130ed82.pdf
- https://static.usrfiles.com/ugd/b8c837_57315f2387064f5b9116b351a20719dc.pdf
- https://static.usrfiles.com/ugd/af0aa9_8f2e41b7ed6b4cd79935681b2b95541e.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
`font_00_sfnt_off00004ff7.bin` `b7e15f374da2b1bf39c2a8a2aacb45a81ac288ae2ac0d9a85b7b4b8ebe0cfb8f`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x4FF7	5420 bytes
`font_01_sfnt_off00006263.bin` `529095a289fc119a8c8869ecaaf8b47c880f3866e27e20e17c2053fd4d0d9485`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6263	10184 bytes

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