Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e01a753a803732f…

MALICIOUS

PDF

267.5 KB Created: 2022-02-12 01:10:15 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-11
MD5: be927652ae155fba69856466d491aec9 SHA-1: 0398a597fd77746c35348b2a105b37b4f51bc9b9 SHA-256: 7e01a753a803732fd5b481ef579ff50887d82dd5bb40ecebd5ffd4856a02101b
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6870

Heuristics 7

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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.greddy.com/admin/common/ckfinder/userfiles/File/58156286062.pdf In PDF document text
    • http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16117390f4c339---6100752951.pdfIn PDF document text
    • http://bsinteriordesigner.com/userfiles/files/kovosapizarimuwaluwikatag.pdfIn PDF document text
    • http://2222.netsociality.com/upload/files/33440204795.pdfIn PDF document text
    • http://studiocinti.eu/userfiles/files/kelaxotewirojakewipuke.pdfIn PDF document text
    • http://abmys.org/kcfinder/upload/files/vawudo.pdfIn PDF document text
    • http://rfinshaat.az/userfiles/file/janup.pdfIn PDF document text
    • http://zhodnoceni-penez.cz/is/images/FCKeditor/File/gomodudowuxuj.pdfIn PDF document text
    • https://barcelonacentromedico.es/files/galeria/files/61850247178.pdfIn PDF document text
    • https://lentes123.com/aym_image/files/juxani.pdfIn PDF document text
    • http://seanmore.com/userData/board/file/sagevarejazuwoluvugazale.pdfIn PDF document text
    • http://inspirationallabels.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161840a947808d---73994847495.pdfIn PDF document text
    • http://teusz.pl/UserFiles/file/60767785356.pdfIn PDF document text
    • https://www.vyrobadps.eu/admin/kcfinder/upload/files/2186907443.pdfIn PDF document text
    • http://apartmany.cucoriedka.sk/data/files/weronalekinetalutolin.pdfIn PDF document text
    • https://growmytruck.com/wp-content/plugins/super-forms/uploads/php/files/41a288f59c911e05d749808f4fdcdb42/97071927080.pdfIn PDF document text
    • http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612348d5e9e16---fugolasijapibipeviperukuv.pdfIn PDF document text
    • http://architettobotteonpierpaolostudioabacus.it/userfiles/files/xavukoperetajizukabezegaf.pdfIn PDF document text
    • https://egf.tw/test2/images/file/jopidinotitixojexeniser.pdfIn PDF document text
    • http://mega-gold.com/userfiles/files/8207402222.pdfIn PDF document text
    • http://purepoem.com/resource/docContentImg/file/2021-09-21/d716834e0c74729f03b56626f26872d0.pdfIn PDF document text
    • http://www.inhd.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1612e83866c90c---dulupaditu.pdfIn PDF document text
    • http://dpholding.ru/uploads/files/toxotig.pdfIn PDF document text
    • http://gnatowski.pl/attachments/file/kenodukoxutatileliwulatup.pdfIn PDF document text
    • https://renfrewareahealthvillage.ca/ckfinder/userfiles/files/musukezixigezotakumebuf.pdfIn PDF document text
    • https://atlas-consulting.ro/fckeditor/fisiere/file/71120510092.pdfIn PDF document text
    • https://travelone.ae/userfiles/files/67548379011.pdfIn PDF document text
    • http://tichdiem.surecare.vn/uploads/userfiles/file/56441943628.pdfIn PDF document text
    • http://jg-academy.com/uploads/FCKeditor/file/60571306120.pdfIn PDF document text
    • https://northwestconvention.cz/data/files/fofefexadofivimi.pdfIn PDF document text
    • https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615d3f9d8e4b0---69991074958.pdfIn PDF document text
    • http://alompar.hu/uploads/content_files/files/gaguguxuzagobenenapufubob.pdfIn PDF document text
    • http://ainut.fi/userfiles/file/dudabozadebatumodafo.pdfIn PDF document text
    • https://masteranalog.com/userfiles/file/vodimoparubopidurituf.pdfIn PDF document text
    • http://nuestratierrapremios.com/campannas/file/63518020327.pdfIn PDF document text
    • https://tevav.co.za/XSRYdR1H?utm_term=letter+envelope+template+pdfPDF 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 extracted file (font_00_sfnt_off0003b9dc.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003b9dc.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003b9dc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B9DC 20872 bytes
SHA-256: cd7d4f16a39f6d6ed652282b74e371b586a4e9d0301b2ac2e00171757af4a193
font_01_sfnt_off0003ef88.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3EF88 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off000406a8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x406A8 10420 bytes
SHA-256: 259a0d4c1243b078066e8f383173f82518c151ce83186a4de5d95919592bc017