Malicious PDF — malware analysis report

Static analysis result for SHA-256 4e3358c56ac85449…

MALICIOUS

PDF

390.3 KB Created: 2022-04-11 23:14:15 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-19
MD5: d9a3231f11182ed1d1baee6244420e35 SHA-1: d7cdd8028f72d49fbdd45868212157cdadc953fd SHA-256: 4e3358c56ac85449988a86c18566acaa7ca42b1a222dfaf963ade3386246731d
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6022

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://podar.co.za/XSRYdR1H?utm_term=pathfinder+scroll+costs PDF link annotation
    • https://medicraftindia.com/uploads/file/39216018990.pdfIn PDF document text
    • https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/af3cadd46c9f0faba7dbd89495aa59a5/xazepejabunutab.pdfIn PDF document text
    • https://www.gryf-wet.pl/ckfinder/userfiles/files/47596515019.pdfIn PDF document text
    • https://gitapizi.weebly.com/uploads/1/3/2/6/132683136/sinijituxuluz-lewibuka-bameki-sutow.pdfIn PDF document text
    • https://vibanghanoi.com/uploads/files/gipodotowugogobirusuxebej.pdfIn PDF document text
    • https://fezemopozopedet.weebly.com/uploads/1/3/5/3/135326879/672888.pdfIn PDF document text
    • https://gopaxabog.weebly.com/uploads/1/3/5/3/135309926/93679.pdfIn PDF document text
    • http://denkobarbell.com/_upload/files/modegivu.pdfIn PDF document text
    • https://supratrend.hu/images/fck/files/21476565527.pdfIn PDF document text
    • https://fetibafavi.weebly.com/uploads/1/3/0/7/130776688/c4a85.pdfIn PDF document text
    • http://smwiarus.pl/ckfinder/userfiles/files/velupepotamuzal.pdfIn PDF document text
    • https://pianotuningdarwin.com/userfiles/files/wedisogovez.pdfIn PDF document text
    • http://pure-chiral.com/upload/files/98751977660.pdfIn PDF document text
    • https://pobifixakije.weebly.com/uploads/1/3/4/4/134445477/sewasenevifaz.pdfIn PDF document text
    • https://alemarferries.alemarsnp.gr/ckfinder/userfiles/files/lekebufigipulisasepu.pdfIn PDF document text
    • https://napuvuwurus.weebly.com/uploads/1/3/4/8/134878984/nibogedubaxo.pdfIn PDF document text
    • https://zejoraxiziras.weebly.com/uploads/1/3/5/3/135315695/baxepuxogufam.pdfIn PDF document text
    • https://jalidinetuvumun.weebly.com/uploads/1/3/5/3/135333814/8165512.pdfIn PDF document text
    • https://mikowoberatow.weebly.com/uploads/1/4/1/3/141337182/gevoboduv-boriromipusuno.pdfIn PDF document text
    • https://rowadalbyt.com/userfiles/files/zegefebegaradu.pdfIn PDF document text
    • https://sivorakup.weebly.com/uploads/1/3/4/7/134762001/fuluv.pdfIn PDF document text
    • https://mijolepeworid.weebly.com/uploads/1/3/5/3/135394353/rodapow_nobosug_juxufogexeti.pdfIn PDF document text
    • https://apc-algercentre.dz/ckfinder/userfiles/files/mosurepuwel.pdfIn PDF document text
    • https://foritedaxezakul.weebly.com/uploads/1/3/4/0/134016863/wirolexa_torisezinuwamu.pdfIn PDF document text
    • https://pastijptoto.com/contents/files/wijitu.pdfIn PDF document text
    • https://marlschuz.com/userfiles/files/99229575730.pdfIn PDF document text
    • https://zagotewirapi.weebly.com/uploads/1/3/4/6/134610326/xumew.pdfIn PDF document text
    • https://texejuzaw.weebly.com/uploads/1/3/0/7/130775796/fotupiwawotuk.pdfIn PDF document text
    • https://zitobejamowimuk.weebly.com/uploads/1/3/4/6/134623616/jowawimuvikexiged.pdfIn PDF document text
    • https://xevivipemasap.weebly.com/uploads/1/3/4/4/134481894/a5babd0.pdfIn PDF document text
    • https://gamabisage.weebly.com/uploads/1/3/2/6/132681080/zuxowodufoza.pdfIn PDF document text
    • https://kuvijukoma.weebly.com/uploads/1/4/1/2/141279137/wetujukizasi-donofogekulawef-zomewonigoxupuk.pdfIn PDF document text
    • https://ligunoko.weebly.com/uploads/1/3/4/3/134308404/2bebfd.pdfIn PDF document text
    • https://eurotig.ro/file/busutaje.pdfIn PDF document text
    • https://agmatbaa.com/upload/files/3265457684.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00058de1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x58DE1 10576 bytes
SHA-256: a7f0890f976367ade8a93ef527a872683c85f8b8b9dbe4dd6dd7bc174b357990
font_01_sfnt_off0005a5ed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A5ED 20712 bytes
SHA-256: 355abc8612144196471ecd94ab6a714d6285305c5df70ff406e5509717e8a92d
font_02_sfnt_off0005db56.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5DB56 16160 bytes
SHA-256: 4ac500d6e3c0ff81b9d7bba6b662cc1b6c57f4f8b05facc13edcda647588841f
font_03_sfnt_off0005f0d0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F0D0 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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