Malicious PDF — malware analysis report

Static analysis result for SHA-256 1de448bef4871e65…

MALICIOUS

PDF

47.7 KB Created: 2020-06-07 00:39:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 529644f5d41073693b65637efbf91d15 SHA-1: f2a335651963c38251a5c736d17ebbf45ea66f07 SHA-256: 1de448bef4871e65e6cf6a25b1c469edafa481b068a4f0fae082a4ccc481e2ac
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file was identified as malicious due to a critical heuristic firing indicating a link farm of external PDF documents. The document body contains numerous URLs, with a significant portion pointing to domains like 'amazingmind.co.uk' and 'divediveme.com', suggesting a coordinated effort to distribute malicious content. The primary attack pattern involves luring users through these links, likely to phishing sites or for further malware downloads.

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://divediveme.com/uploads/1/3/0/2/130287289/130287289.html#m%25C3%25A9thode+essai+anglais
    • http://amazingmind.co.uk/uploads/1/3/0/4/130483638/jezovasowedezija.pdf
    • http://micamconvine.com/uploads/1/3/0/4/130435751/redaxofaza_janadesib_dibijotizise_vulatugi.pdf
    • http://clanendlessrealm.com/uploads/1/3/1/0/131070993/5bf119ae11.pdf
    • https://ladefavabuv.files.wordpress.com/2020/06/pudojinesomorejolowup.pdf
    • https://fodasudo.files.wordpress.com/2020/06/fevufuvesafurume.pdf
    • https://menanesude.files.wordpress.com/2020/06/luxodunavefipinili.pdf
    • https://didebonuruta.files.wordpress.com/2020/06/sokutonototoxebubodifar.pdf
    • https://pirutexepiz.files.wordpress.com/2020/06/pafulerabofedega.pdf
    • https://kakonowa.files.wordpress.com/2020/06/nigison.pdf
    • https://mozujunovuj.files.wordpress.com/2020/06/83927637752.pdf
    • https://juzifak.files.wordpress.com/2020/06/zokukovaz.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 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000889e.bin
998f666ddaea6776ed9be16b6b94d3976221a95a27dc4dc92feadd765bfb46a3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x889E 13608 bytes

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