Malicious PDF — malware analysis report

Static analysis result for SHA-256 b6e74073ebe0a8f4…

MALICIOUS

PDF

254.3 KB Created: 2022-04-15 10:37:04 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-17
MD5: 2f9c689edc3dfb9211b7d426288c8fb3 SHA-1: c9e50343fcceb63dbe678d077f541ac6133c917a SHA-256: b6e74073ebe0a8f4772b8717ac8a43405e08b4367ec89f57f6ccaf193ed4f1f0
184 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9817

Heuristics 7

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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.
  • Travel-support phone-number stuffing scam high 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.
  • 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://colod.co.za/YmrXLWy8?keyword=is%20annabeth%20chase%20in%20the%20trials%20of%20apollo PDF link annotation
    • https://wufujaxuwagax.weebly.com/uploads/1/3/4/4/134400484/powuju.pdfIn PDF document text
    • https://daxivikulogator.weebly.com/uploads/1/3/4/3/134308382/8396964.pdfIn PDF document text
    • https://obrbikes.com/files/files/kififabovufagibawuk.pdfIn PDF document text
    • https://bitoranajezope.weebly.com/uploads/1/3/1/4/131453137/4488477.pdfIn PDF document text
    • http://mustafaulusoy.com/dosyalar/File/92998860464.pdfIn PDF document text
    • https://sujewirorix.weebly.com/uploads/1/4/1/3/141327520/jusemubuzogazav.pdfIn PDF document text
    • https://wogilaxafa.weebly.com/uploads/1/3/4/4/134479860/2d90f.pdfIn PDF document text
    • https://limudetoruvuvo.weebly.com/uploads/1/3/4/8/134890021/komix.pdfIn PDF document text
    • https://coevent.ru/upload/files/venaganipimurakixap.pdfIn PDF document text
    • https://widewosum.weebly.com/uploads/1/3/0/7/130775244/9715533.pdfIn PDF document text
    • https://gukapubukon.weebly.com/uploads/1/3/4/1/134108909/f6011fcef.pdfIn PDF document text
    • http://oshcongregation.com/userfiles/file/wufip.pdfIn PDF document text
    • https://vejesare.weebly.com/uploads/1/3/4/4/134493146/1661816.pdfIn PDF document text
    • https://gatikewud.weebly.com/uploads/1/3/4/3/134382011/bogusefo.pdfIn PDF document text
    • https://gavebinakufir.weebly.com/uploads/1/3/2/3/132302735/xukuxewametepixar.pdfIn PDF document text
    • https://www.synergyom.com/kcfinder/upload/files/29406985912.pdfIn PDF document text
    • https://kezobonuduwu.weebly.com/uploads/1/3/4/4/134457579/gavofuvoxixurix-tiwoz-fesozibijas.pdfIn PDF document text
    • https://jagusidenoz.weebly.com/uploads/1/3/4/9/134902343/7728846.pdfIn PDF document text
    • https://kimiragijasem.weebly.com/uploads/1/3/4/0/134096233/8675211.pdfIn PDF document text
    • http://vyveva.eu/UserFiles/File/bosuguli.pdfIn PDF document text
    • https://smshealthcareservices.com/ckfinder/userfiles/files/17891277200.pdfIn PDF document text
    • https://jifalefowa.weebly.com/uploads/1/3/4/7/134733665/dagiledo.pdfIn PDF document text
    • http://www.sgpm.krakow.pl/aanewsysn/kcfinder/upload/files/28310545860.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_off00038c1f.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00038c1f.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00038c1f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38C1F 10668 bytes
SHA-256: 6b5fe6da34f15050ae6650a22549b5bd70a839944adde977a582688b19803cfe
font_01_sfnt_off0003a448.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3A448 17904 bytes
SHA-256: ea0a467652dc7c5e8204f084276021ca2a9a25544671241b7768a7d108a93eb8
font_02_sfnt_off0003d2b7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3D2B7 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1