Malicious PDF — malware analysis report

Static analysis result for SHA-256 b2dc78b20a6bb59f…

MALICIOUS

PDF

38.9 KB Created: 2020-04-02 06:37:09 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 45fc6bb56357d625c887b55f917b5098 SHA-1: 7c8fa068e907d3fe92e89b1d964928e5ba0fd1cf SHA-256: b2dc78b20a6bb59f2edfa98440e58f40be65a69b2e9b849b0afd5ca7a020e625
62 Risk Score

Malware Insights

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

The PDF document contains a large number of external links to various domains, characteristic of a link farm. The document body, though partially corrupted, includes a title related to soil maps and references to the authoring application, suggesting a lure to SEO-optimized content. The primary intent appears to be directing users to a network of websites, likely for SEO manipulation or to host further malicious content.

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://holanomadas.com/uploads/1/3/0/5/130551402/130551402.html#o+novo+mapa+de+solos+do+brasil+legenda+atualizada
    • http://radianceretreatcenter.com/uploads/1/3/0/5/130590162/52c92aeac2e.pdf
    • http://spheremh.net/uploads/1/3/0/5/130550700/sisolej.pdf
    • http://thepainteddonkey.shop/uploads/1/3/0/7/130739274/1779107997401b.pdf
    • http://muttb.com/uploads/1/3/0/3/130379067/60014ba28a0e137.pdf
    • http://livinghealthywithnatanya.com/uploads/1/3/0/2/130289295/9521883.pdf
    • http://anwenastley.com/uploads/1/3/0/6/130639924/pamez.pdf
    • http://insourceaccountinginc.com/uploads/1/3/1/3/131379444/3964184.pdf
    • http://sohanascollection.com/uploads/1/3/0/8/130814713/nobenisoza-xumifikatup-bafozi.pdf
    • http://onetribechurchnairobi.com/uploads/1/3/0/6/130621352/0696a422827c42.pdf
    • http://kontact.work/uploads/1/3/0/6/130620646/72781d9a28a8c0.pdf
    • http://kreistyle.com/uploads/1/3/0/2/130272616/kaxametu.pdf
    • http://tascdist4.org/uploads/1/3/0/7/130739117/tadodipazevu-vedow.pdf
    • http://littlegreenbee.net/uploads/1/3/1/4/131437633/8b8923977ce1dcc.pdf
    • http://thaitogether.org/uploads/1/3/0/8/130874536/249572.pdf
    • http://mail.kdvtzandkasteel.nl/uploads/1/3/0/9/130969597/dawelimojo_morovir_safususiwidiku_vojasafuvukad.pdf
    • http://bootcampsanatonio.com/uploads/1/3/0/7/130740533/3376350.pdf
    • http://fourcornersfoodandspirits.com/uploads/1/3/1/3/131383329/121b47c7.pdf
    • http://dkbas.com/uploads/1/3/0/6/130605422/489991a09b329.pdf
    • http://fineoriginalartwork.com/uploads/1/3/0/7/130776363/e621991d16.pdf
    • http://myrockrunner.com/uploads/1/3/0/4/130476143/9975676.pdf
    • http://powerstrokeconcepts.com/uploads/1/3/0/8/130874635/3227265.pdf
    • http://yourlegacymemoirs.com/uploads/1/3/1/4/131406855/vaxebimiref_rojene_faxufana.pdf
    • http://camillemosesallen.com/uploads/1/3/0/9/130969644/maxesiji-lixum-lufovofot.pdf
    • http://lizpogasdesigns.com/uploads/1/3/0/6/130621582/8437494.pdf
    • http://lizpogasdes
    • 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_off00006dd2.bin
dd8fa805574fe37b5b75fc55b9ad6a02c90af97effcee276be24cae3fa2534b4
pdf-font-stream PDF embedded font (sfnt) at offset 0x6DD2 9384 bytes