Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• External URI info PDF_URI
  PDF contains an external URL action
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
• 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://www.circoloaletrium.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607a7bf9b03fe---bulexu.pdf In PDF document text

  • http://ngoinvest.com/uploads/ckfinder/files/fazoregaj.pdfIn PDF document text
  • http://hud101.vn/webroot/img/posts/files/47808762190.pdfIn PDF document text
  • http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/bgjoe80jhpbi1qnv49dn3dhmm9/24447317528.pdfIn PDF document text
  • http://innotec-industrie.be/userfiles/file/72386029436.pdfIn PDF document text
  • http://dui-antidote.com/images/userfiles/file/397827914.pdfIn PDF document text
  • http://fazekaskozpont.hu/images/upload/file/vejowufafubazabuwosogin.pdfIn PDF document text
  • http://psychanalyste-gard.fr/ckfinder/userfiles/files/19409402897.pdfIn PDF document text
  • https://kalatranslation.co.uk/wp-content/plugins/super-forms/uploads/php/files/g3qj2r3icncqifpv2fvvklq15s/ditomatubonizilal.pdfIn PDF document text
  • https://bangprice.combangprice.com/beta/cms_image/file/miverujufaxesegonezaze.pdfIn PDF document text
  • http://www.insurancedirectcanada.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1607a4d7b159d7---gaguriluzijafaleg.pdfIn PDF document text
  • http://curry-box-deluxe.de/userfiles/file/63057547114.pdfIn PDF document text
  • https://soba05.org/wp-content/plugins/super-forms/uploads/php/files/132f0651ffed130d1616451905da2bfe/2008823037.pdfIn PDF document text
  • http://bridgestone-ice-cruiser-7000.ru/ckfinder/userfiles/files/xapaweniviw.pdfIn PDF document text
  • http://handsonmontessoripk.com/userfiles/files/rakadozufurodexegifobewu.pdfIn PDF document text
  • https://btcauction.vn/hinhanh/file/29376631848.pdfIn PDF document text
  • https://hantverksakuten.se/ckfinder/userfiles/files/75953486016.pdfIn PDF document text
  • https://briljant-maleri.se/UserFiles/files/gosanizug.pdfIn PDF document text
  • http://zzquansu.cn/d/files/47095034842.pdfIn PDF document text
  • https://siphouse96.com/wp-content/plugins/super-forms/uploads/php/files/a0f5a07d594e0acc53ef9b15f2fcdd5c/juxulenomodafenidipokeju.pdfIn PDF document text
  • https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/f8d75a27e696ce04dd63b3f0abc58d53/vofatakitaxot.pdfIn PDF document text
  • https://gccpay.net/wp-content/plugins/super-forms/uploads/php/files/2d531e67d35ccb2f33f83462180234e8/71095573869.pdfIn PDF document text
  • https://creteservices.com/FCKeditor/userimages/file/pevagi.pdfIn PDF document text
  • https://an-professional.ru/img/files/file/kesetaxufozuninikuvaped.pdfIn PDF document text
  • http://pagyesa.org/userfiles/file/20210829033707.pdfIn PDF document text
  • http://sakaryakasaplarodasi.org/userfiles/file/duvivapowimexon.pdfIn PDF document text
  • https://ladychief.com/wp-content/plugins/super-forms/uploads/php/files/4fc152abc60803373782040cb869b456/nomuvegejolegusovenotor.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=gta+iv+lcpdfr+wont+startPDF link annotation
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
  • http://purl.org/dc/elements/1.1/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://ns.adobe.com/xap/1.0/rights/In PDF document text
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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