Malicious PDF — malware analysis report

Static analysis result for SHA-256 2d638c8e68da3a91…

MALICIOUS

PDF

40.1 KB Created: 2020-03-14 20:13:25 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 7a67e5ddac8cf31ecaecc58ac0b0db9e SHA-1: e1c095ecda5ee6a482f337ab6aeb896488e16c96 SHA-256: 2d638c8e68da3a9164d605c276a76edfb42804a20fb32a4ca644854972ce07f0
62 Risk Score

Malware Insights

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

The PDF document contains a large number of external links, many of which point to PDF files hosted on various domains. The document body text, though partially corrupted, suggests a lure related to an 'action camera hd 1080p user manual'. This indicates a likely phishing or scam attempt to direct users to malicious websites.

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://yjopg.bpmtc.com/uploads/1/3/0/6/130604333/130604333.html#action+camera+hd+1080p+user+manual
    • http://desireesawyer.com/uploads/1/3/0/7/130740060/taxakifigafi-jisipowusizef.pdf
    • http://www.abkmassage.com/uploads/1/3/0/6/130605289/dawutaviv-wojopug-sirin-tiruzedis.pdf
    • http://www.vickersinteriorslimited.co.uk/uploads/1/3/0/8/130813855/tuxugiz.pdf
    • http://sefv.jigsaw-group.co.uk/uploads/1/3/0/7/130776599/241fb3c349c8.pdf
    • http://savvyonashoestring.com/uploads/1/3/0/7/130739895/6dde98e2a15a.pdf
    • http://mycompanybenchmarks.com/uploads/1/3/0/5/130550704/57e61ce7d4c79a.pdf
    • http://mail.yogafarm.at/uploads/1/3/0/3/130323471/137421.pdf
    • http://coretransport.com/uploads/1/3/0/2/130289573/jiperej_xudakigetuguluv.pdf
    • http://maritimtforsoegscenter.dk/uploads/1/3/0/7/130775222/8945237.pdf
    • http://ohmercreek.com/uploads/1/3/0/6/130622009/307242c8ea3.pdf
    • http://mail.motortrainingtotaal.com/uploads/1/3/0/5/130551898/9467037.pdf
    • http://theteachingconnection.net/uploads/1/3/0/5/130546742/331979.pdf
    • http://myelegancejewelryaccessories.com/uploads/1/3/0/7/130775536/kofakenu.pdf
    • http://luminary-sa.com/uploads/1/3/0/6/130621164/3171790.pdf
    • http://samarayaart.com/uploads/1/3/0/6/130604656/7d2bd7b.pdf
    • http://xtremetruckandtrailerspecialties.com/uploads/1/3/0/4/130483852/vodawupu.pdf
    • http://hampaidenvalkaisu.net/uploads/1/3/0/4/130435609/684503.pdf
    • http://mesutcelik.com/uploads/1/3/0/4/130476471/redidaba.pdf
    • http://my-adolphus-uil.com/uploads/1/3/0/3/130323332/502db8678f871.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.

FilenameKindSourceSize
font_00_sfnt_off000067b9.bin
0a6a0e1d9c2fb843b5d97566651f75b991d6c10be89840d42278689465bfa1e5
pdf-font-stream PDF embedded font (sfnt) at offset 0x67B9 7684 bytes
font_01_sfnt_off0000858d.bin
eaa4dde51fd04d4db8dc223d97e5e1aeb2070941b7c144db1acc557f645d9ab7
pdf-font-stream PDF embedded font (sfnt) at offset 0x858D 4184 bytes