Malicious PDF — malware analysis report

Static analysis result for SHA-256 b6e222d657e5e83d…

MALICIOUS

PDF

476.0 KB Created: 2022-05-24 21:08:06 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-17
MD5: 5844b1ab3adf07349f12fb9338150e18 SHA-1: 241b4d34dfa61ad253962d7c502cf61702dc8283 SHA-256: b6e222d657e5e83d6a7611cf0d9bff4a5b7776aa82a560b642fa6268ae3bf54a
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4094

Heuristics 5

  • 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.
  • 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://tevav.co.za/XSRYdR1H?utm_term=patofisiologi+amebiasis+pdf+free+pdf+download+full PDF link annotation
    • https://gepumisi.weebly.com/uploads/1/3/4/5/134517510/pupezowatux.pdfIn PDF document text
    • https://iqmuseum.mn/uploads/files/bifokuvifi.pdfIn PDF document text
    • https://nawolokiwepona.weebly.com/uploads/1/3/2/8/132814855/16e798.pdfIn PDF document text
    • https://junezemojevav.weebly.com/uploads/1/3/2/7/132740237/8a27c2d0211239b.pdfIn PDF document text
    • https://jokodizosetetet.weebly.com/uploads/1/4/1/3/141314804/vawokelu.pdfIn PDF document text
    • https://tavurusifuta.weebly.com/uploads/1/3/0/7/130740255/xomovepatipu.pdfIn PDF document text
    • http://centrlita.ru/archive/image/file/vuxiwokisuxo.pdfIn PDF document text
    • https://xoduwotef.weebly.com/uploads/1/3/5/3/135328954/783549.pdfIn PDF document text
    • https://wokatudafakijon.weebly.com/uploads/1/4/1/4/141490332/2465112.pdfIn PDF document text
    • https://bywuf.org/upload/editor/files/gevuxovojoxul.pdfIn PDF document text
    • https://vomukefepa.weebly.com/uploads/1/3/1/8/131872153/gizivudoduzituga.pdfIn PDF document text
    • https://ngonluathan.vn/images/ckeditor/files/xezagepufuzinivu.pdfIn PDF document text
    • https://fgcrubochi.com.ng/ckfinder/userfiles/files/giwavetifejetelal.pdfIn PDF document text
    • https://sidedelozamuk.weebly.com/uploads/1/3/1/4/131482822/7028630.pdfIn PDF document text
    • https://puwaxitakobesod.weebly.com/uploads/1/3/4/1/134109073/votaxurow.pdfIn PDF document text
    • https://fomememuvur.weebly.com/uploads/1/3/4/0/134000402/3064922.pdfIn PDF document text
    • https://designmaster.in/scgtest/eec-new/codelibrary/ckeditor/ckfinder/userfiles/files/36297884213.pdfIn PDF document text
    • http://arsvet.ru/img/upload/vizadelubibokilijanin.pdfIn PDF document text
    • https://fuzedefona.weebly.com/uploads/1/3/4/5/134578490/da616b9.pdfIn PDF document text
    • https://pobanofesu.weebly.com/uploads/1/3/1/3/131398475/b9de6d0.pdfIn PDF document text
    • http://aprt1day.ru/file/tafup.pdfIn PDF document text
    • http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/f5n5hpc5b0m321t00d0c3jdrs7/96606805764.pdfIn PDF document text
    • https://euromariage.ro/upload/file/56483724964.pdfIn PDF document text
    • http://pavcargo.ru/wp-content/plugins/super-forms/uploads/php/files/9aebe7ea5df05416f30e2c7ea03290a2/90062402292.pdfIn PDF document text
    • https://fowuxodujokuk.weebly.com/uploads/1/3/4/3/134310829/fagakadipegarilegawu.pdfIn PDF document text
    • https://bekawoxe.weebly.com/uploads/1/3/4/5/134529307/2925900.pdfIn PDF document text
    • https://nokajaxupi.weebly.com/uploads/1/3/4/7/134715681/tonip_wotope_ravijetineboj.pdfIn PDF document text
    • https://lugukalidaju.weebly.com/uploads/1/4/1/3/141399104/wejafenakoxaji-sujesogaxod.pdfIn PDF document text
    • http://ysmenmidwestindia.org/uploads/userfiles/file/file/86982467223.pdfIn PDF document text
    • http://oosterkerkhoorn.nl/UserFiles/files/19710605935.pdfIn PDF document text
    • https://sotogamijofoset.weebly.com/uploads/1/4/1/7/141780354/e5140ebe77d3ce5.pdfIn PDF document text
    • http://nokianhakkablue.ru/ckfinder/userfiles/files/vesosopusolavitulesof.pdfIn PDF document text
    • http://eoto.org/assets/kcfinder/upload/files/34498874654.pdfIn PDF document text
    • http://www.annaleehuber.com/content_files/file/zobakesugezefawudeboviru.pdfIn PDF document text
    • https://mujatasibofemi.weebly.com/uploads/1/3/5/9/135963028/zinufo.pdfIn PDF document text
    • http://jatyn.cn/upfiles/202204/file/1649213887.pdfIn PDF document text
    • https://fibunijir.weebly.com/uploads/1/3/0/7/130740490/jabarowaterikix.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_off00070262.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00070262.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00070262.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x70262 17212 bytes
SHA-256: 8cab0d198b3c22910bf09d135602426ae9ff41d1075be06bf6255d8efca383df
font_01_sfnt_off00072e12.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x72E12 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00074629.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x74629 11168 bytes
SHA-256: f7aca7f5f5c785afe7704f84f885a77da111211c578002b91e7aa0f8ab939165