Malicious PDF — malware analysis report

Static analysis result for SHA-256 b5dbe35d095736b1…

MALICIOUS

PDF

376.2 KB Created: 2022-05-31 03:33:46 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-06
MD5: aedab97379184b5b45d676980f66c95d SHA-1: 8eeb5247e76366881f4e4523f7367dcd9359c40e SHA-256: b5dbe35d095736b128b017ce124a1d0cc5e9288f1774ad47ee6eaa34534aefc6
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6064

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://xaxozugine.weebly.com/uploads/1/3/2/3/132303195/4948995.pdf In PDF document text
    • https://vudefuzafovafid.weebly.com/uploads/1/3/4/6/134630521/7e52badcd8.pdfIn PDF document text
    • https://zedetebi.weebly.com/uploads/1/3/1/0/131070456/6162530.pdfIn PDF document text
    • https://gevanodapo.weebly.com/uploads/1/3/4/8/134887816/5215737.pdfIn PDF document text
    • https://niloberu.weebly.com/uploads/1/3/0/7/130739427/xogafotatexu_gisivud_lumuderanobujig.pdfIn PDF document text
    • https://kazamudadi.weebly.com/uploads/1/3/0/7/130775411/ace4c7d.pdfIn PDF document text
    • https://bavawodefa.weebly.com/uploads/1/3/4/4/134445913/ca05f1f29911.pdfIn PDF document text
    • http://giovanniseneca.eu/userfiles/files/33181108939.pdfIn PDF document text
    • http://coaching-scolaire.net/userfiles/file/87686010155.pdfIn PDF document text
    • http://www.hptindia.com/wp-content/plugins/formcraft/file-upload/server/content/files/16228270ac2efc---84666337618.pdfIn PDF document text
    • https://pudegubazamase.weebly.com/uploads/1/3/1/1/131163945/34198ea7f6d0ed.pdfIn PDF document text
    • https://narasadiw.weebly.com/uploads/1/4/1/3/141376580/a186bcaff60.pdfIn PDF document text
    • https://irantruck.ir/data/file/nigabipawetajisusiregijut.pdfIn PDF document text
    • https://webijizili.weebly.com/uploads/1/3/4/6/134609257/517135f44af.pdfIn PDF document text
    • https://sujewirorix.weebly.com/uploads/1/4/1/3/141327520/xibajitawelitevivo.pdfIn PDF document text
    • http://dribblebar.pl/userfiles/file/nonoremarejexux.pdfIn PDF document text
    • https://zitofizifejiza.weebly.com/uploads/1/3/4/7/134706741/sapigipamujixepura.pdfIn PDF document text
    • https://pijolonaponezu.weebly.com/uploads/1/3/4/8/134879261/sexatipude.pdfIn PDF document text
    • https://subefurova.weebly.com/uploads/1/3/4/5/134505332/9394659.pdfIn PDF document text
    • https://taxikifa.weebly.com/uploads/1/3/4/4/134496463/guvivetakefiwun_ralofa.pdfIn PDF document text
    • https://zipobirin.weebly.com/uploads/1/3/5/3/135386694/vatirezadoxa.pdfIn PDF document text
    • https://fetevemukimagon.weebly.com/uploads/1/3/4/8/134896640/de969eaf2.pdfIn PDF document text
    • http://elcondeingles.net/imgs/images/files/267363821.pdfIn PDF document text
    • https://xidoxuzi.weebly.com/uploads/1/3/4/7/134707988/kozixujojogizixajog.pdfIn PDF document text
    • https://tosofeguwus.weebly.com/uploads/1/3/4/3/134321705/47fbb62.pdfIn PDF document text
    • http://www.ashtralmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/1627bee8a16ef6---kozuroxuzumoxuwa.pdfIn PDF document text
    • https://equinox-e.com/upload/files/87089657109.pdfIn PDF document text
    • https://nutukotixirijir.weebly.com/uploads/1/3/5/3/135392142/6a8a8.pdfIn PDF document text
    • https://xezelugewopisaw.weebly.com/uploads/1/3/5/3/135311865/zupagoza-gokafilejedetib-zutuxari.pdfIn PDF document text
    • https://tevav.co.za/XSRYdR1H?utm_term=math+worksheets+pdf+8th+grade+word+problems+printablePDF link annotation
    • https://baduripafab.weebly.com/uploads/1/3/4/6/134623558/rodorutuze.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_off0005721f.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005721f.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005721f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5721F 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00058a31.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x58A31 16904 bytes
SHA-256: ea2f9fdbcf618e78f86a79870c4dac0ab48bd91b2ed2b115604a3aeabd94e730
font_02_sfnt_off0005b637.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B637 11464 bytes
SHA-256: 8ac2dd486edf2e09cc7a204c195ae3ade672343855747ca5706302a16f8eb2d8