Malicious PDF — malware analysis report

Static analysis result for SHA-256 ddd1699ae9c0014c…

MALICIOUS

PDF

76.9 KB Created: 2022-05-03 07:41:03 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-15
MD5: b569ebb0cb749594d0f0c8cfb8dba374 SHA-1: fd9f2e16effd12ce36f736c61974f6403c2ff640 SHA-256: ddd1699ae9c0014c517d13729d15045b5a61061d9a2b3b605128d69d6e3ad911
216 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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
  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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.
  • 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://lazav.co.za/YmrXLWy8?keyword=hp%20pavilion%20dv6000%20manual%20service PDF link annotation
    • https://www.nobleorthodontic.com/wp-content/plugins/super-forms/uploads/php/files/23811ee24d56685840be9a0457dcd632/simulevedovabipapuzame.pdfIn PDF document text
    • http://kutyakozmetikustanfolyam.hu/kcfinder/upload/files/30643673301.pdfIn PDF document text
    • http://tadeaskotrba.com/plupload/img/0/files/kazoxeradizuk.pdfIn PDF document text
    • http://quickwaycargo.com/userfiles/file/sirubelawet.pdfIn PDF document text
    • https://dipinkrishna.com/wp-content/plugins/formcraft/file-upload/server/content/files/16211a2cb1ed0e---dozelibalamutagef.pdfIn PDF document text
    • http://davidhammerstein.org/userfiles/file/66507122900.pdfIn PDF document text
    • https://rugoxeribagiwa.weebly.com/uploads/1/3/4/5/134529694/saruxijelexewezafiz.pdfIn PDF document text
    • https://kegegizexuf.weebly.com/uploads/1/3/4/0/134042356/gisulaxufi_xomoziguxide.pdfIn PDF document text
    • https://aannemingsbedrijfbarthulsbosch.nl/userfiles/file/21003622473.pdfIn PDF document text
    • https://leanuslab.com/UserFiles/file/3058015298.pdfIn PDF document text
    • http://almawred-sy.com/files/adminfiles/files/jovev.pdfIn PDF document text
    • https://kingdomofgodmn.org/userfiles/files/jinuwopikutarulapex.pdfIn PDF document text
    • https://mumixopid.weebly.com/uploads/1/3/1/8/131872042/2379065.pdfIn PDF document text
    • https://jumemovelavubar.weebly.com/uploads/1/3/4/5/134516611/857c0e3626880.pdfIn PDF document text
    • https://b2bircruise.travflex.com/bot/ckfinder/uf/files/5182500864.pdfIn PDF document text
    • https://jezipupokegem.weebly.com/uploads/1/3/4/0/134042816/joradewivepet.pdfIn PDF document text
    • https://dapamokosow.weebly.com/uploads/1/3/4/3/134337633/7b2df2.pdfIn PDF document text
    • https://medicentrumnz.eu/medicentrum/files/file/bawawulunop.pdfIn PDF document text
    • http://www.grundys.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/162130b97909aa---98626094687.pdfIn PDF document text
    • https://gemudafaleg.weebly.com/uploads/1/3/1/8/131856492/gadatolimefa_gomokow_xopopiwenivov_warevewasikakun.pdfIn PDF document text
    • https://tierrettung-in-katalonien.org/ckfinder/userfiles/files/guxenitutaralu.pdfIn PDF document text
    • http://eprl.korinthos.uop.gr/openwebquest/ckeditor/kcfinder/UPLOAD/files/mejaluxosalovagezos.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_off0000c762.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c762.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c762.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC762 17080 bytes
SHA-256: 356088a26a8b00ccfbd05946f41ef33e3b0b20fdc11b2b41773c3f26d3b86a32
font_01_sfnt_off0000f3ed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF3ED 11024 bytes
SHA-256: ea198a7285e9ff5fc4f2322f033ccd896bbb0781a5d55db9eb5542473cfa194b
font_02_sfnt_off00010d77.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10D77 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1