Malicious PDF — malware analysis report

Static analysis result for SHA-256 94965d2487d842d1…

MALICIOUS

PDF

77.8 KB Created: 2021-12-11 20:51:53 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-10
MD5: daec9c233fa8c8a67a6f14ed061b448a SHA-1: 4e6d6efaf42bf79aa275eb068e1be49987d0dadc SHA-256: 94965d2487d842d1c8b66a206d539e6868948f64acce236e79f83eb3148aa68c
216 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9901

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://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/gart2dh6sdeimvim6f37nlslso/rofikujavolasojenom.pdf In PDF document text
    • https://ww150005.linebot.net/upfile/files/20210925231516.pdfIn PDF document text
    • http://ceramvetro.net/userfiles/file/68074325787.pdfIn PDF document text
    • https://fenicia.uy/fenicia.com.uy/uploads/files/nusemizup.pdfIn PDF document text
    • http://shhyi.com/hysy/WebFiles/file///2021120710363190.pdfIn PDF document text
    • http://ykzn8.com/upfiles/editor/files/42944417880.pdfIn PDF document text
    • https://helices-evra.com/userfiles/file/86851385522.pdfIn PDF document text
    • http://carnavaldemarbella.com/Senegal_5/Content/files/userfiles/file/karebafo.pdfIn PDF document text
    • http://movitecnic.fr/ressource/site-image/files/zemupep.pdfIn PDF document text
    • http://giftboxvietthuy.com/upload/ck/files/fexamedil.pdfIn PDF document text
    • http://eg-connect.com/php_codes/Scott/VieauAssociates/code/userfiles/file/21396604722.pdfIn PDF document text
    • http://anoh.net/pds/userfiles/files/rejomodedakisezepux.pdfIn PDF document text
    • http://montaze.org/democms/userfiles/file/zumipi.pdfIn PDF document text
    • https://guptajimarriagebureau.com/userfiles/file/14779256827.pdfIn PDF document text
    • http://xn--80aafbjcazdrhzgiddbbcsg4l.xn--p1ai/pict/file/gijitamekexipefeno.pdfIn PDF document text
    • http://altiro.nl/home/tjerk/file/waruguxobimomotev.pdfIn PDF document text
    • http://metzpaintings.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614f8cb2f3ee7---60460622698.pdfIn PDF document text
    • http://diakmelo.hu/ckfinder/userfiles/files/32008296481.pdfIn PDF document text
    • http://lex.tj/img/file/365858763.pdfIn PDF document text
    • https://sindonis.com/userfiles/file/37529805528.pdfIn PDF document text
    • http://hwayinn.com/image/files/20211102_181257.pdfIn PDF document text
    • https://bdata.vn/upload/files/51496217895.pdfIn PDF document text
    • https://fleschimmo.lu/userfiles/files/33994356274.pdfIn PDF document text
    • http://ghalemdi.com/userfiles/file/88780738457.pdfIn PDF document text
    • https://petroblend.com/wp-content/plugins/formcraft/file-upload/server/content/files/1616db4ce616b0---pusopof.pdfIn PDF document text
    • http://votava2.altrodesign.eu/ckfinder/userfiles/files/fezitofadep.pdfIn PDF document text
    • https://carthink.org/wp-content/plugins/formcraft/file-upload/server/content/files/161b07a7217a5b---29878335707.pdfIn PDF document text
    • http://danieldesignpro.com/userfiles/43726656129.pdfIn PDF document text
    • http://feedproxy.google.com/~r/Xvkpad/~3/HTGXzuRVGb4/uplcv?utm_term=what+is+integrated+learning+in+early+childhoodPDF 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_off0000ce5f.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000ce5f.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ce5f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCE5F 16620 bytes
SHA-256: c48bc6a993a94a227702986786e5aded6c7bd3d87a7d7f0bfa8d0cb0d9acdf91
font_01_sfnt_off0000f961.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF961 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off00011005.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11005 10756 bytes
SHA-256: d3e090736bbe57f5fb4782b3709f8c98b016955cd0551b2ccda8c02ed9329123