Malicious PDF — malware analysis report

Static analysis result for SHA-256 6df69dabc1bccb3f…

MALICIOUS

PDF

357.9 KB Created: 2022-04-17 07:04:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-19
MD5: 44afd5a2b6f4a29fc765019b23482113 SHA-1: 608021cb73bb304a6198c58498ce416070bec466 SHA-256: 6df69dabc1bccb3fa8fd712d6e24ca5228479a4789a6f02a4e800efe03efeb1e
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5565

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
  • 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.
  • 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://emannsltd.com/userfiles/68570993216.pdf In PDF document text
    • https://tofisijola.weebly.com/uploads/1/3/4/8/134863845/d2eeafb9d7cf.pdfIn PDF document text
    • https://zunejekuriraruk.weebly.com/uploads/1/3/2/7/132712234/3befbbb.pdfIn PDF document text
    • https://juporolo.weebly.com/uploads/1/3/1/3/131380745/tifomanu.pdfIn PDF document text
    • http://2girlstrippin.com/wp-content/plugins/formcraft/file-upload/server/content/files/16236637c8cb51---83879559939.pdfIn PDF document text
    • https://kottayammedicalcollege.org/CMS/ckfinder/userfiles/files/govozuran.pdfIn PDF document text
    • https://sabuzirovapun.weebly.com/uploads/1/3/0/8/130813511/giwenotat-rifubod.pdfIn PDF document text
    • https://xopusinad.weebly.com/uploads/1/3/1/4/131406491/rawogiputaga-duponi.pdfIn PDF document text
    • https://bageriwiko.weebly.com/uploads/1/3/2/8/132814239/57a6ef0cd832.pdfIn PDF document text
    • http://www.barrettmotors.com.au/templates/admin/js/kcfinder/upload/files/tivapemobiwazu.pdfIn PDF document text
    • http://lngpetro.com/userfiles/file/88178683439.pdfIn PDF document text
    • https://jubuxazule.weebly.com/uploads/1/3/4/5/134585976/8d870310.pdfIn PDF document text
    • http://casopisfolklor.sk/assets/kcfinder/upload/files/fepawiduxakemaza.pdfIn PDF document text
    • http://admio.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1625229c2b860c---31055485406.pdfIn PDF document text
    • https://www.dekleinewerf.nl/wp-content/plugins/formcraft/file-upload/server/content/files/162512bc1aa666---rijororedatixos.pdfIn PDF document text
    • https://rujizubag.weebly.com/uploads/1/3/0/7/130776042/5976248.pdfIn PDF document text
    • https://muxajugukeso.weebly.com/uploads/1/3/1/4/131453177/vefororapet.pdfIn PDF document text
    • https://xuvarilanagore.weebly.com/uploads/1/3/4/4/134470983/femubiwepojeparamale.pdfIn PDF document text
    • http://morpheus-architects.com/file_media/file_image/file/nowujasulifisumukiki.pdfIn PDF document text
    • https://aromamarketing.md/img/files/gunopilumomer.pdfIn PDF document text
    • https://kabokikofonesa.weebly.com/uploads/1/3/1/6/131637300/548a9e6b2f2d2c.pdfIn PDF document text
    • http://eikenhorstgroep.nl/userfiles/file/21309912526.pdfIn PDF document text
    • https://quizzip.nl/app/webroot/js/kcfinder/files/silajevopa.pdfIn PDF document text
    • https://logomuwijo.weebly.com/uploads/1/3/0/7/130738525/wafapowigebel.pdfIn PDF document text
    • http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/16259b92aefebd---60886939410.pdfIn PDF document text
    • http://chinazzjx.com/d/files/72659575036.pdfIn PDF document text
    • https://jipoditewiwes.weebly.com/uploads/1/3/4/8/134875435/9456557.pdfIn PDF document text
    • https://ijestr.com/ckfinder/userfiles/files/ziwegokomimebekofak.pdfIn PDF document text
    • https://asid.rw/userfiles/file/73160226399.pdfIn PDF document text
    • http://www.luminicaambiental.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623b8b6657def---22545598335.pdfIn PDF document text
    • http://paradoxine.com/upload/files/fapopifufiputa.pdfIn PDF document text
    • https://assurancemauricie.com/wp-content/plugins/formcraft/file-upload/server/content/files/162217e4f0bea6---24163848186.pdfIn PDF document text
    • https://riverasphotovideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16234746973d6a---65560300593.pdfIn PDF document text
    • http://tachikawa-derma.biz/ckfinder/userfiles/files/53347749677.pdfIn PDF document text
    • https://nirasiban.weebly.com/uploads/1/3/4/3/134344158/0a43090288.pdfIn PDF document text
    • https://mazabutefudoxuw.weebly.com/uploads/1/3/4/0/134017854/begasiwigele.pdfIn PDF document text
    • http://www.platformliften.info/wp-content/plugins/formcraft/file-upload/server/content/files/162163b6069c54---jekaduwefokofepebimoto.pdfIn PDF document text
    • http://lumieye.com/userData/ebizro_board/file/takulovofuladifi.pdfIn PDF document text
    • http://sh8ke.com/wp-content/plugins/formcraft/file-upload/server/content/files/162339de020a8e---xazoxizoda.pdfIn PDF document text
    • http://sabaispa.net/userfiles/file/29308913115.pdfIn PDF document text
    • https://colod.co.za/XSRYdR1H?utm_term=lantern+vpn+apk+old+versionPDF 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_off0005285f.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005285f.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005285f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5285F 18236 bytes
SHA-256: 4031739c29a99e676af18f30475aaa6098078ffd2fa195f9976469beacde4b6b
font_01_sfnt_off00055742.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x55742 10500 bytes
SHA-256: 5c97ccf245e59d28f8f0ba3015b145faad3a04be3322e814b383094ba76f0ca3
font_02_sfnt_off00056f44.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56F44 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1