Malicious PDF — malware analysis report

Static analysis result for SHA-256 2a6329411bee035d…

MALICIOUS

PDF

61.1 KB Created: 2020-03-30 12:58:11 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 71f93a50097ad6b60336e41f3a5b5e03 SHA-1: 75059bb4b2c7c0446f64257d7eba83b4b9341f93 SHA-256: 2a6329411bee035dc61f692636af3a928346a35ff5c8072da3156d6aa983492c
62 Risk Score

Malware Insights

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

This PDF document employs a link farm technique, embedding numerous external links to various domains. The primary lure appears to be 'Adverbios de lugar en frances pdf', suggesting a phishing or SEO spam campaign. The embedded URLs likely lead to further malicious content or phishing pages. No scripts were extracted, limiting the analysis of direct execution capabilities.

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://beyondhillco.com/uploads/1/3/0/4/130483338/130483338.html#adverbios+de+lugar+en+frances+pdf
    • http://storewolf.com/uploads/1/3/0/6/130639800/porelananol-kewipuse-duxotiwuv-pemokadarer.pdf
    • http://shanahanresources.com/uploads/1/3/0/6/130621376/wisukuzi.pdf
    • http://stjeromewestchester.org/uploads/1/3/0/8/130813531/lawipoba.pdf
    • http://thecleaningprofessionalsshepparton.com/uploads/1/3/0/5/130550783/a6e30d0d.pdf
    • http://brossfamily.org/uploads/1/3/0/2/130272275/0e169c5.pdf
    • http://imesuccess.com/uploads/1/3/0/2/130272332/govamunepo-vavigikagugug.pdf
    • http://ravepraise.com/uploads/1/3/0/3/130323929/9841473.pdf
    • http://thecrownsportspub.com/uploads/1/3/0/8/130815303/7333762.pdf
    • http://ncccca.org/uploads/1/3/0/8/130813757/66d8a16fc892314.pdf
    • http://civiceducation.ca/uploads/1/3/0/3/130313470/5127974.pdf
    • http://provisionmediausa.com/uploads/1/3/0/6/130621354/5fde8be82c91.pdf
    • http://newgrowthgardens.com/uploads/1/3/0/7/130740356/609080.pdf
    • http://pembroketourism.com/uploads/1/3/0/5/130545636/4901206.pdf
    • http://ourplaceonrubens.com/uploads/1/3/0/7/130738622/gifazipuzusive_xurejosafe_petomizigoxogim.pdf
    • http://hearavi.com/uploads/1/3/0/6/130603927/pesepa.pdf
    • http://muldoondiesel.com/uploads/1/3/0/9/130969432/tabijimuzolulodotare.pdf
    • http://kayteedid.com/uploads/1/3/0/8/130814669/9668862.pdf
    • http://3riversquestr4s.org/uploads/1/3/1/0/131070827/tanipexipepupo-dituto-banubakog-dinaxevaxa.pdf
    • http://gothamediting.com/uploads/1/3/0/7/130739419/jevijibu.pdf
    • http://migratinglife.com/uploads/1/3/0/5/130551957/2039242.pdf
    • http://brdenterprises.com/uploads/1/3/0/7/130739633/e0b3c002dde29a.pdf
    • http://cockfostersconsultation.com/uploads/1/3/0/4/130475923/aa27171d.pdf
    • http://freemarcia.com/uploads/1/3/0/3/130379741/1c4abbde4d.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00009df6.bin
e889e3a89f9dbbe5db8f1271cd1c14e941ccbc7f276654ad4331b6492c3a1043		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9DF6 10756 bytes
font_01_sfnt_off0000c20f.bin
e2f1373bf3d70a40ff4276a486f0a1d2d32154e4f45ad1243a44c3d3b7d91cea		 pdf-font-stream PDF embedded font (sfnt) at offset 0xC20F 2652 bytes
font_02_sfnt_off0000cb78.bin
4e2f8b21b29734f067e4cf6ad1eb8780ac2ba129fc2fa9e8bf77bec65d25583d		 pdf-font-stream PDF embedded font (sfnt) at offset 0xCB78 17444 bytes

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