Malicious PDF — malware analysis report

Static analysis result for SHA-256 5e1b7a0647d29bf6…

MALICIOUS

PDF

254.2 KB Created: 2022-03-17 21:46:30 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-09
MD5: fe41fe4aad1fda3027dae2980776634b SHA-1: 11a59b850e4050574f7e1fbf7ce0f36482e4d2ab SHA-256: 5e1b7a0647d29bf645bf68eb208f88184d74073fa1822ede225564834787f155
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5383

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://dhalahoredeals.com/survey/userfiles/files/guvumagomupow.pdf In PDF document text
    • http://podlahypilat.cz/admin/file/vixazagogo.pdfIn PDF document text
    • https://bokaichenyu.com/upload/files/datoralagosifozorinomefa.pdfIn PDF document text
    • https://unitedpetexpress.unitedreloth.com/ckfinder/userfiles/files/tetopakibak.pdfIn PDF document text
    • http://ttlengenharia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16231614c07c4b---39037928203.pdfIn PDF document text
    • http://www.americandartsmadrid.com/kcfinder/upload/files/68086735181.pdfIn PDF document text
    • https://oncallanatomist.com/ckfinder/userfiles/files/niduxovepered.pdfIn PDF document text
    • http://livilgirls.com/files/77380383078.pdfIn PDF document text
    • http://www.hkqi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621c0e74d0aab---60857079034.pdfIn PDF document text
    • http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1621bfad000605---46163288336.pdfIn PDF document text
    • http://eurogalvano.com/admin/kcfinder/upload/files/9135635004.pdfIn PDF document text
    • https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/1acebf7151b01b2c4050f922379406b6/filujitexetorow.pdfIn PDF document text
    • http://pensjonatagat.pl/userfiles/file/romodaxipuj.pdfIn PDF document text
    • https://demircanticaret.com/userfiles/file/jexopor.pdfIn PDF document text
    • http://sheilahancock.net/blogfck/file/89428332002.pdfIn PDF document text
    • http://peknanevesta.sk/media/file/tavegiropelikifenonow.pdfIn PDF document text
    • https://tahubunting1.com/contents/files/7152678414.pdfIn PDF document text
    • http://ridonhennet.eu/admin/kcfinder/upload/files/5696139100.pdfIn PDF document text
    • http://wogo.net/data/wogo.net/uploadfiles/file/90426303120.pdfIn PDF document text
    • http://viabowlingproducts.com/userfiles/file/povijuwakikesiliba.pdfIn PDF document text
    • http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/162244587bb64e---nugazi.pdfIn PDF document text
    • http://blue-balloon.pl/files/files/kevifutudopavem.pdfIn PDF document text
    • https://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/adec4457ce4a00e5e3cb1b58e4602c9c/relexuruvu.pdfIn PDF document text
    • https://srldirect.com/ckfinder/userfiles/files/2040449647.pdfIn PDF document text
    • https://www.tonygssoulfood.com/wp-content/plugins/super-forms/uploads/php/files/763176570da5bb7f43a0ac05a84793e8/titebumovux.pdfIn PDF document text
    • http://goldmustang.ru/files/files/55198134966.pdfIn PDF document text
    • http://lechioutdoor.com/userfiles/file/dutifu.pdfIn PDF document text
    • http://kraski-chernila.ru/resources/file/1645961438.pdfIn PDF document text
    • https://apoiotelecom.com/imagens/img_fckeditor/file/rabok.pdfIn PDF document text
    • http://membranekeyboard.de/_data/file/38507450205.pdfIn PDF document text
    • http://drumlockingclamp.com/FCK_Editor_Images/files/39506281988.pdfIn PDF document text
    • https://velvetskin.pl/wp-content/plugins/super-forms/uploads/php/files/46af11ea5908aa672ff8e91366fa66ae/10325857309.pdfIn PDF document text
    • http://zima.italie-ubytovani.cz/data/file/joleweguwijexawolubi.pdfIn PDF document text
    • http://bigbulkbags.ahmadpackages.com/survey/userfiles/files/29255913633.pdfIn PDF document text
    • https://10fci.info/userfiles/file/64779957103.pdfIn PDF document text
    • http://adm-zhemtala.ru/files/files/66312023366.pdfIn PDF document text
    • http://thanhlamresort.vn/wp-content/plugins/formcraft/file-upload/server/content/files/161fe9d97c03e6---zivajabitifamugem.pdfIn PDF document text
    • http://architettoletiziamasciotta.eu/userfiles/files/98118187769.pdfIn PDF document text
    • https://lovig.co.za/XSRYdR1H?utm_term=lagu+angelina+jordan+gloomy+sundayPDF 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_off00036642.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00036642.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00036642.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x36642 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00037d62.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37D62 10792 bytes
SHA-256: 15f3bef3a736b353ae86cc22a3fd4f0b4b2d14a239cb79ed20eb9d3f468da8d0
font_02_sfnt_off000395f2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x395F2 23016 bytes
SHA-256: 04b3dc003594362a4b3656e200a48a61f2fa6cce3eb69cd8e3039f7a8ef45aff
font_03_sfnt_off0003d1da.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3D1DA 16160 bytes
SHA-256: 4ac500d6e3c0ff81b9d7bba6b662cc1b6c57f4f8b05facc13edcda647588841f