Malicious PDF — malware analysis report

Static analysis result for SHA-256 e37a46b5b8fc3c6a…

MALICIOUS

PDF

40.6 KB Created: 2020-03-23 15:27:35 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 86d720a5093e87aa8bc6245f82c7c03f SHA-1: 34de5e56095db8591f66a1d55d2b290823a06ad0 SHA-256: e37a46b5b8fc3c6a03cb1cc5f652bdd11a6c74119fab479471cdf1ef5ec30009
62 Risk Score

Malware Insights

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

This PDF file contains a large number of external links, a technique often used for SEO spam or to redirect users to malicious sites. The heuristic 'PDF_SEO_LINK_FARM' specifically identifies this behavior, pointing to numerous PDF files hosted on various domains. The embedded URLs suggest a pattern of redirecting users to potentially harmful content, likely as part of a phishing or malware distribution scheme.

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://eliasmmm.com/uploads/1/3/0/5/130588849/130588849.html#adair+co+iowa+assessor
    • http://www.annmajercik.com/uploads/1/3/0/2/130289573/zupokiremo-badonorekenuw.pdf
    • http://www.marc-brown.com/uploads/1/3/0/2/130273915/4264155.pdf
    • http://mx.bigalsfireworksoutlet.com/uploads/1/3/0/2/130271121/wuxugudur.pdf
    • http://www.unicorns-are-vegan.com/uploads/1/3/0/9/130969305/9255993.pdf
    • http://thekittendoodle.com/uploads/1/3/0/4/130476505/resuxu_jaluneje.pdf
    • http://www.musicbyguinny.com/uploads/1/3/0/4/130488199/xujekoralevi-fowagorowa.pdf
    • http://pinkpastries.net/uploads/1/3/0/7/130775111/925898.pdf
    • http://prabhbroker.com/uploads/1/3/0/2/130289399/643d22b1de73.pdf
    • http://pfconsultingltd.com/uploads/1/3/0/9/130969852/6444525.pdf
    • http://myludingtontherapy.com/uploads/1/3/0/4/130488970/2408562.pdf
    • http://fynsskiltedesign.dk/uploads/1/3/0/3/130312961/c32ece0a.pdf
    • http://www.cauley-consulting.com/uploads/1/3/0/3/130323339/fuwotod-numegojejilo-dasugabalozi-lulozoravuvo.pdf
    • http://araaragot.com/uploads/1/3/0/7/130739828/014c11e41925.pdf
    • http://elidachavezagency.com/uploads/1/3/0/4/130483973/4201426.pdf
    • http://maelidmarketinglasvegas.com/uploads/1/3/0/7/130775400/59aa1409aa4bca.pdf
    • http://www.maeb.me/uploads/1/3/0/7/130739376/gajur_jepovajiroze.pdf
    • http://spanish-theexecutivehotel.devsite-1.com/uploads/1/3/0/2/130287984/kadojaposewub.pdf
    • http://www.privettart.net/uploads/1/3/0/2/130271001/pupigizowiviwawid.pdf
    • http://kinhthuocso1.com/uploads/1/3/0/5/130540159/tojitejujif.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_off000074bc.bin
cf1fda531fd7146aa013f3c7388c47d96fc3cae626c7c741dcd9088eba91f1ff		 pdf-font-stream PDF embedded font (sfnt) at offset 0x74BC 8468 bytes

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