Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e22d584c87b4c76…

MALICIOUS

PDF

497.5 KB Created: 2022-04-19 03:29:13 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-29
MD5: aa0da435ebd6cab1ba5a3ebf80ab8e95 SHA-1: 3cd354d2a8d6578d61507f6504e92ad45a8b0ec3 SHA-256: 0e22d584c87b4c76f6694448d0db0710273f35a5a5b845d43b08756344762423
136 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4622

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 https://norin.co.za/XSRYdR1H?utm_term=birkat+hamazon+pdf+francais PDF link annotation
    • https://pinabufibofux.weebly.com/uploads/1/3/2/6/132682338/3156809.pdfIn PDF document text
    • http://www.combatsim.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16242091e7f3c7---reteneto.pdfIn PDF document text
    • https://fanizoliboligom.weebly.com/uploads/1/3/1/0/131070566/5640075.pdfIn PDF document text
    • https://liguputuked.weebly.com/uploads/1/3/4/5/134501996/buginivor.pdfIn PDF document text
    • http://phuquytravel.com/nguyenvanlinh/files/xokekujupipimemakeribewa.pdfIn PDF document text
    • https://ladangmimpi.com/contents/files/73076443488.pdfIn PDF document text
    • https://helicopterleasingservices.com/userfiles/files/bawulafodekokiga.pdfIn PDF document text
    • http://flyingfish-stay.com/userfiles/file/jarelimosabuvudaduto.pdfIn PDF document text
    • https://wroclawmodelshow.pl/ckfinder/userfiles/files/salobazujoka.pdfIn PDF document text
    • https://schodyperfekt.pl/user_upload/file/70398587017.pdfIn PDF document text
    • http://ahaadesign-com-tw.sales-frontier.com/ckfinder/userfiles/files/tuvikikojoru.pdfIn PDF document text
    • https://gpagroup.in/wp-content/plugins/formcraft/file-upload/server/content/files/162544ceed1220---44484311677.pdfIn PDF document text
    • https://gorogonib.weebly.com/uploads/1/3/0/7/130775466/2033677.pdfIn PDF document text
    • http://jj-metals.com/userfiles/file/2022040216052373499.pdfIn PDF document text
    • https://mindweave.co.uk/wp-content/plugins/super-forms/uploads/php/files/vtqo61t1e38gd029i9akpcconv/3784331839.pdfIn PDF document text
    • https://lopiranurepo.weebly.com/uploads/1/3/4/7/134735856/wetarit.pdfIn PDF document text
    • https://ozanetiket.com/TasarimAcarnet/serhali/upload/files/22480666094.pdfIn PDF document text
    • http://stickerbarcode.com/file_media/file_image/file/busix.pdfIn PDF document text
    • https://menafemudiwifog.weebly.com/uploads/1/3/0/8/130813668/towudirumixij.pdfIn PDF document text
    • https://elearning-chemistry.ro/userfiles/file/38080149497.pdfIn PDF document text
    • https://dunaweb.co/bg_image/files/jogebosujis.pdfIn PDF document text
    • https://marblo.ph/app/webroot/img/files/kunasobazoxusizije.pdfIn PDF document text
    • https://tirusagoxavux.weebly.com/uploads/1/3/5/3/135329940/vaviximo.pdfIn PDF document text
    • https://buwotudotep.weebly.com/uploads/1/3/1/6/131606539/xezizidikoxefosun.pdfIn PDF document text
    • https://mosejibufo.weebly.com/uploads/1/3/4/4/134437632/mizekozobaku-gebevatokexil.pdfIn PDF document text
    • https://kamionosnyelvlecke.hu/userfiles/file/begevogifadezokud.pdfIn PDF document text
    • https://adravto.ru/uploads/gallery/files/90335151503.pdfIn PDF document text
    • http://www.psoealora.es/ckfinder/userfiles/files/72921305907.pdfIn PDF document text
    • https://vevabute.weebly.com/uploads/1/3/4/2/134265428/85ee00d4a8c2.pdfIn PDF document text
    • https://simakaxulov.weebly.com/uploads/1/3/0/7/130738785/9106718.pdfIn PDF document text
    • http://motorlustor.net/userfiles/file/69007765359.pdfIn PDF document text
    • https://wilixutisew.weebly.com/uploads/1/3/4/0/134095986/todedilezodinep_puxer_kuxerij_wiputub.pdfIn PDF document text
    • http://www.easemyloan.in/assets/kcfinder/upload/files/wevixiseserajogegevofirat.pdfIn PDF document text
    • https://xlspandoek.nl/userfiles/file/lulolixawajifu.pdfIn PDF document text
    • https://volorizog.weebly.com/uploads/1/3/1/0/131070051/fbec775dd.pdfIn PDF document text
    • https://pensiuneavalentina.ro/app/webroot/file/zifemozigorexugaritako.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
    • 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

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000752ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x752AC 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00076ac3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x76AC3 10912 bytes
SHA-256: c8b72244938dd826f962ea856a519eb2ded658a55a903ed72dd04fda7f12c075
font_02_sfnt_off000783e9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x783E9 19316 bytes
SHA-256: 125ff27a34293ad16ab1349808b58a111fd34025b115ce5d16e9343caf96c42a