Malicious PDF — malware analysis report

Static analysis result for SHA-256 d0761f269860b6a4…

MALICIOUS

PDF

388.6 KB Created: 2022-02-05 16:25:57 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-06
MD5: d3f8eaa5a5c2ecdd8a827feca99cf590 SHA-1: da95f14ac810412fcbd6cf19982b2d792631e63a SHA-256: d0761f269860b6a4c3fa89a5f3a6af4dea61aa68e3280338ab4c2aa2b48dfd48
191 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6898

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.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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://lovig.co.za/XSRYdR1H?utm_term=soundcloud+er+with+album+art PDF link annotation
    • https://toliveinchristjesus.ceosale.catholic.edu.au/application/third_party/ckfinder/userfiles/files/ziwirurakulusunigamupova.pdfIn PDF document text
    • http://specel.kz/app/webroot/js/kcfinder/upload/files/39278962586.pdfIn PDF document text
    • https://dm288.rs/slicice/file/sezeridemudobaz.pdfIn PDF document text
    • http://paoladebenedetti.eu/userfiles/files/41188597052.pdfIn PDF document text
    • http://softwaretesting.kr/club/data/userfiles/file/20211205225322.pdfIn PDF document text
    • https://oriontradecom.com/ckfinder/userfiles/files/73413750633.pdfIn PDF document text
    • http://ryouhurt.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/xevivonebepisapokod.pdfIn PDF document text
    • https://eurosan.pl/user_images/file/vabixudawilekixu.pdfIn PDF document text
    • https://abzesolar.com/uploads/files/43922362536.pdfIn PDF document text
    • http://plusbateria.com/wp-content/plugins/formcraft/file-upload/server/content/files/161a726308fdd4---24706147196.pdfIn PDF document text
    • http://whitebearlakeclassof1970.com/clients/0/05/05755deafc47004aae723e515cf08a6f/File/4025657266.pdfIn PDF document text
    • http://osmed.cz/app/webroot/files/files/sameruvibovatuxemaxek.pdfIn PDF document text
    • http://hattingtoemrerogsnedker.dk/userfiles/file/rojawufezajum.pdfIn PDF document text
    • http://eggtesting.com/admin/uploads/file/61160188105.pdfIn PDF document text
    • http://gartenstadt-apotheke.com/userfiles/file/zuwirefolafe.pdfIn PDF document text
    • http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/6d0be4b1b1d4fcfab8ca30f458a08780/11258268206.pdfIn PDF document text
    • https://ercrs.org/wp-content/plugins/super-forms/uploads/php/files/5t165mfot93ov6mbo2ramc8b2v/62408243274.pdfIn PDF document text
    • http://xsteelstock.com/d/files/59910851193.pdfIn PDF document text
    • https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/161e120652d04b---36750125345.pdfIn PDF document text
    • http://chunzucn.yun2u.cn/upload/files/72766425945.pdfIn PDF document text
    • https://branchennachweis.eu/userfiles/file/xakojutirelalolurem.pdfIn PDF document text
    • https://2b3la571ga-70p.com/contents/files/97481337081.pdfIn PDF document text
    • https://zbmbudomont.pl/userfiles/file/kevusizenop.pdfIn PDF document text
    • https://alcc.c-zentrix.com/ALCC/mail_attachments/multitenant-ws-01/1/1635196132.pdfIn PDF document text
    • https://parfumzone.ro/files/file/gaduwunerusu.pdfIn PDF document text
    • https://www.amc-lda.com/assets/kcfinder/upload/files/46247440407.pdfIn PDF document text
    • http://hkbroadwin.com/userfiles/23797727040.pdfIn PDF document text
    • http://www.playerclub.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161bc632d91baf---tuduzenegotinimatiguru.pdfIn PDF document text
    • http://3m18.com/images/editor/files/zibupatuxepalej.pdfIn PDF document text
    • http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/1612b87892a279---71176873266.pdfIn PDF document text
    • https://www.corpeverest.com/ckfinder/userfiles/files/63916463428.pdfIn PDF document text
    • https://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/ad3ookq8kntgb1ovarhjd5pik5/kuboxitagopiju.pdfIn PDF document text
    • https://www.vigo.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1610ccaccdf73e---dofodufu.pdfIn PDF document text
    • http://frigotechreina.com/userfiles/files/17839716486.pdfIn PDF document text
    • http://moestuinwebshop.nl/userfiles/file/21089892607.pdfIn PDF document text
    • http://twinmd.ru/userfiles/file/jesovuwovupedaw.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 extracted file (font_00_sfnt_off0005a70a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005a70a.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005a70a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A70A 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0005be25.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5BE25 16996 bytes
SHA-256: c0053602b30d6a63b457b3a40d00e6c4272ce0488ba630120ad7cebd8cf12eee
font_02_sfnt_off0005ea63.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5EA63 10868 bytes
SHA-256: 7748f9f40031f235ec9d69e53de0ab52ae7a5b891bf658efdf0a04c328607be2