Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b0fa244d69136dc…

MALICIOUS

PDF

41.5 KB Created: 2020-06-08 14:19:32 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 53939c6b470ab88c7db2fd0e10b9cfa3 SHA-1: 65885af50ff39b9b9d1ec69e47d5a4ee62e1aceb SHA-256: 2b0fa244d69136dcc10ffbda21cbd45e4dc33365a43d2099e9adc928af69a1c6
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a significant number of embedded links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various domains, many of which appear to be part of a link farm. The document body is heavily obfuscated and contains fragments of text and URLs, suggesting it is designed to direct users to external, potentially malicious, content. No scripts were extracted from this sample.

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://444.bpmtc.com/uploads/1/3/0/6/130640145/130640145.html#nerf+brachial+cutan%25C3%25A9+interne
    • http://baumannandson.com/uploads/1/3/0/3/130324340/wepabo.pdf
    • http://dominioncleaningservice.info/uploads/1/3/1/4/131453010/4874432.pdf
    • http://webdisk.shoshoneriverfarm.com/uploads/1/3/1/3/131383908/nogom.pdf
    • http://themadiaproject.org/uploads/1/3/0/2/130273738/rataz-jagutavesuvajex-melapuribonisu.pdf
    • http://maritatsea.nl/uploads/1/3/1/6/131636700/9868809.pdf
    • http://mta-sts.mx.newhopebodyshop.com/uploads/1/3/0/6/130640219/2e7c6.pdf
    • http://thepoet1956.org/uploads/1/3/0/6/130621665/gepuriwak-fiwologof-megeragakamef-wipenopovi.pdf
    • https://xoxoxoram.files.wordpress.com/2020/06/59881133954.pdf
    • https://bunazixuvavu.files.wordpress.com/2020/06/64531234675.pdf
    • https://nubiwudowuva456071019.files.wordpress.com/2020/06/fegugiwekotapafagurodoxu.pdf
    • https://kuwelejekez868790374.files.wordpress.com/2020/06/9409733452.pdf
    • https://nabedimoruz.files.wordpress.com/2020/06/zunumavupu.pdf
    • https://xupapinir.files.wordpress.com/2020/06/tevedof.pdf
    • https://botezuxiwo.files.wordpress.com/2020/06/pezelokakuvote.pdf
    • https://zelepoma.files.wordpress.com/2020/06/nilizutosigizejomila.pdf
    • https://zogunowowu.files.wordpress.com/2020/06/jutopize.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_off0000722a.bin
142d8d30598ed0561bdc2d0e5e939785131ed691564754f21b18e9fdab770f6c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x722A 12316 bytes

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