Malicious PDF — malware analysis report

Static analysis result for SHA-256 080219f6b2340016…

MALICIOUS

PDF

145.7 KB Created: 2022-02-16 08:10:57 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: 03f63f6e05558e390ef7f3a192a0737e SHA-1: d4bedcbdef9c2b2d302614e24ec1019822bd5da4 SHA-256: 080219f6b2340016ff24e0fe2f4d54b42d48e943e6f4f1eb5088d87a436c054e
164 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7382

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
  • 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.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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://wirut.co.za/XSRYdR1H?utm_term=super+soft+fleece+fitted+sheet+next PDF link annotation
    • http://congtyvima.com/images/Download/48369216074.pdfIn PDF document text
    • http://www.szinespillanat.hu/admin/ckeditor/kcfinder/upload/files/kexujematizofifimirure.pdfIn PDF document text
    • http://pasaru.com/upload/files/6182093154.pdfIn PDF document text
    • https://elemonbg.com/Files/File/juwibolorapawiwi.pdfIn PDF document text
    • http://fajni565.fun4two.pl/uploads/assets/file/nasixidisopaped.pdfIn PDF document text
    • http://www.binghan.my/userfiles/file/fugebimo.pdfIn PDF document text
    • http://szamosiszerviz.hu/feltoltott/files/kavajaduwen.pdfIn PDF document text
    • http://lesartsdansmonjardin.com/userfiles/file/20211023190125.pdfIn PDF document text
    • http://jungvassar.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/35879360171.pdfIn PDF document text
    • http://beadsandsupplies.com/images/file/15476334294.pdfIn PDF document text
    • http://stroyindustry.com/userfiles/file/60712202008.pdfIn PDF document text
    • http://cichanski.com/Upload/file/91591471654.pdfIn PDF document text
    • https://psiakocky-potisk.cz/webpagebuilder/ckfinder/userfiles/files/zewodaduxumoluveduwute.pdfIn PDF document text
    • http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/16131cf46dd498---sotikulufebevuroxewitob.pdfIn PDF document text
    • http://bukharajohnscreek.com/sites/default/files/file/48048565997.pdfIn PDF document text
    • http://rovitek.com/userfiles/file/rifuvuri.pdfIn PDF document text
    • http://rigosarchitects.gr/userfiles/file/vaxoxunodu.pdfIn PDF document text
    • http://apsara.ru/userfiles/file/buxen.pdfIn PDF document text
    • http://savaksangida.com/resimler/files/31939216176.pdfIn PDF document text
    • https://univpc.com/img/upload/files/wurotimoxidawulep.pdfIn PDF document text
    • https://resulgame.com/calisma2/files/uploads/mapapap.pdfIn PDF document text
    • https://pisangmanis.com/contents/files/9094788374.pdfIn PDF document text
    • https://qian-ho.com/upfiles/editor/files/8086068357.pdfIn PDF document text
    • http://grupophi.es/uploads/files/bibebotorekaxivure.pdfIn PDF document text
    • http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/1610c0a2587c61---sorowovumefarepuv.pdfIn PDF document text
    • https://adilakaryakitnakliyat.com/kcfinder/upload/files/pinoseli.pdfIn PDF document text
    • https://gazeta-msp.pl/user_files/File/rebediliputozatawo.pdfIn PDF document text
    • https://hfbee.tw/upload/ckfinder_temp/files/20220122185719.pdfIn PDF document text
    • https://cradlegold.com/wp-content/plugins/super-forms/uploads/php/files/64f7ld0goqgmr74vn4g8kk6vro/44856652903.pdfIn PDF document text
    • http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161e8e15978606---28774660265.pdfIn PDF document text
    • https://propbrains.com/wp-content/plugins/super-forms/uploads/php/files/42425d11101907d9c1b9c438b60acee1/nananipomevelebidoto.pdfIn PDF document text
    • https://www.eecpowerindia.com/codelibrary/ckeditor/ckfinder/userfiles/files/48668900560.pdfIn PDF document text
    • http://www.carolglassman.com/wp-content/plugins/formcraft/file-upload/server/content/files/1619d75d2cfc05---84206949031.pdfIn PDF document text
    • http://advantagesport.org/kcfinder/upload/files/nixin.pdfIn PDF document text
    • http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/161a3ed2265642---pujifirekon.pdfIn PDF document text
    • http://fairbank-ia.org/admin/ckfinder/userfiles/files/28181712916.pdfIn PDF document text
    • https://perdemis.com/panel/kcfinder/upload/files/3077565409.pdfIn PDF document text
    • http://batterseataxi.com/survey/userfiles/files/38004855361.pdfIn PDF document text
    • https://gpagroup.in/wp-content/plugins/formcraft/file-upload/server/content/files/161f7536c0f80c---78434969122.pdfIn PDF document text
    • http://chicagohalo.com/wp-content/plugins/formcraft/file-upload/server/content/files/161f0d6ba4224c---73947268751.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_off0001cd11.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0001cd11.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0001cd11.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1CD11 10832 bytes
SHA-256: 75246733430cd0ae6f37f685b9c91a89776a607c9d43b002d6911914ec1cde13
font_01_sfnt_off0001e5f0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1E5F0 22012 bytes
SHA-256: 44d7fea2bcf1b590250960fca055560fffbbcca6caee61244789d9b43d2d5353
font_02_sfnt_off00021df2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x21DF2 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9