Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6ada93d0d1191a…

MALICIOUS

PDF

405.4 KB Created: 2022-01-26 21:13:33 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 41871c0009804953fb6736b986049394 SHA-1: a55adde5c3c3aa9fe8d975107cad0429b8449123 SHA-256: 2b6ada93d0d1191aa75f27f4ba06578d5517f36aab0b2fd7996e0bbfd9a24fb4
184 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4856

Heuristics 8

  • PRC/3D content in PDF high CVE related PDF_PRC_3D
    PDF contains PRC 3D content. PRC/U3D parsers have been a recurring Adobe Reader attack surface; treat as a related parser-exploit indicator rather than a specific CVE match.
  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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 https://podar.co.za/XSRYdR1H?utm_term=trumpet+music+ringtone+free PDF link annotation
    • http://coniperfumes.cl/js/ckfinder/userfiles/files/gilovibex.pdfIn PDF document text
    • http://gucaoyun.com/uploads/file/260629054412.pdfIn PDF document text
    • http://clevio.biz/fckUpload/file/14600795161.pdfIn PDF document text
    • https://popa.com.br/wp-content/plugins/super-forms/uploads/php/files/cf9d0e427733aa8a27d5ae075d6301de/vavirezo.pdfIn PDF document text
    • http://www.fullertherapy.com/wp-content/plugins/formcraft/file-upload/server/content/files/161b3c00198eaa---wemekaz.pdfIn PDF document text
    • https://atiksigorta.com/files/mewinurixanokasijitos.pdfIn PDF document text
    • http://smartdeal.pl/files/upload/files/41205334701.pdfIn PDF document text
    • http://egyptlance.com/userfiles/file/56671484075.pdfIn PDF document text
    • https://swaarm.de/app/webroot/upload/files/54369893819.pdfIn PDF document text
    • http://machin.kr/userData/board/file/75537822134.pdfIn PDF document text
    • https://mygrind.ie/userfiles/file/7703260109.pdfIn PDF document text
    • http://drivingtesttips.ie/fckeditor/userfiles/file/xaviworepugetepatafuj.pdfIn PDF document text
    • https://alertsecurity.in/ckfinder/userfiles/files/vuziguvu.pdfIn PDF document text
    • https://unityofmyanmar.org/images/files/13381665349.pdfIn PDF document text
    • http://gibisch.info/files/files/filopulutivesas.pdfIn PDF document text
    • http://hammaddedunyasi.com/panel/kcfinder/upload/files/serosesasipuxovabi.pdfIn PDF document text
    • http://vincityhomes.vn/wp-content/plugins/super-forms/uploads/php/files/uvpjg5vtedpcnprd2stsj2fj71/xawuvatoguweveporu.pdfIn PDF document text
    • http://matchedtubes.de/userfiles/file/56297220760.pdfIn PDF document text
    • http://s4l.vn/storage/ckfinder/files/19004879717.pdfIn PDF document text
    • http://vstarmp.cn/upload/files/20211019_042817.pdfIn PDF document text
    • https://domilot.com/uploader/files/60890811771.pdfIn PDF document text
    • https://avukatwebsitesi.kocgrafik.net/upload/files/tijuka.pdfIn PDF document text
    • http://ovecollection.com/royal/admin/images/products/file/latinadinetebilorana.pdfIn PDF document text
    • http://ithalattagarantibelgesi.com/resimlerfiles/sejegaketovako.pdfIn PDF document text
    • https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/161be19a009e64---56699444828.pdfIn PDF document text
    • http://amghanoi.com/images/ckeditor/files/26782441270.pdfIn PDF document text
    • http://milkyway-vn.com/upload/files/93773954765.pdfIn PDF document text
    • http://ceu-jgh.org/kcfinder/upload/files/bedelemifelugat.pdfIn PDF document text
    • http://www.guidanceias.com/assets/files/plugins/kcfinder/upload/files/68661175186.pdfIn PDF document text
    • https://milkywayads.com/webroot/img/files/93208999716.pdfIn PDF document text
    • http://honda-vo.com/upload/file/jegemopotetazalotomunovo.pdfIn PDF document text
    • https://yastudio.net/wp-content/plugins/super-forms/uploads/php/files/913e1ccb302de9d68679b53020e0ad37/puwawad.pdfIn PDF document text
    • http://bitree.net/ckfinder/userfiles/files/desodefedukagonemo.pdfIn PDF document text
    • http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/16188acd98352f---vemukesuvaxejirip.pdfIn PDF document text
    • https://leosservices.com/userfiles/file/rilozerujosok.pdfIn PDF document text
    • http://hrudolf.com/userfiles/45532868311.pdfIn PDF document text
    • http://patrick-vallot.com/upload/files/nurugadepisof.pdfIn PDF document text
    • https://euro-m.si/web/dokumenti/file/wuxepiwufoz.pdfIn PDF document text
    • http://colafranceschi.it/userfiles/files/41735760012.pdfIn PDF document text
    • https://mindweave.co.uk/wp-content/plugins/super-forms/uploads/php/files/qi52ek9u1bp6qk65r62ls83ugu/78014147519.pdfIn PDF document text
    • http://gesgo.de/userfiles/file/72947533464.pdfIn PDF document text
    • http://isemya.by/modules/ariol/static/ariol/ckfinder/files/bugosumojebawapejudovifi.pdfIn PDF document text
    • http://synphabase.ch/upload/file/wigasufaduwon.pdfIn PDF document text
    • https://bursakaynak.com/userfiles/file/kimilagira.pdfIn PDF document text
    • https://efigie.ellosistema.com.br/ckeditor/kcfinder/upload/files/61825720204.pdfIn PDF document text
    • 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
    +4 more URL(s)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005cb9c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CB9C 10680 bytes
SHA-256: d3cc5ee018184948eac132809519fb6ae136e1f37b04a9292fe326fda3a6a9c4
font_01_sfnt_off0005e41c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E41C 19376 bytes
SHA-256: 570e2fb032bc6853588aa023dfd90044286a4a4290afbd7daab33d84bbb9b639
font_02_sfnt_off00061716.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61716 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_03_sfnt_off00062dc0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62DC0 16312 bytes
SHA-256: 7d15b2d6d265aaca51dda18faee70a1b8fa9d95ed54cb111fb0895789092f9ae

Open this report in the interactive analyzer, or submit your own file for analysis.