Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2f6d5bc79299007…

MALICIOUS

PDF

499.9 KB Created: 2022-04-17 15:47:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-13
MD5: 699ce93ccef4a019017755fe13b11fe1 SHA-1: ab0f96711bf1cc311cccc7f9467da4d2d3f98630 SHA-256: f2f6d5bc792990076456912072234815fac2225649432819e131a589f948d609
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5016

Heuristics 5

  • 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.
  • 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://wirut.co.za/XSRYdR1H?utm_term=sakura+cherry+blossom+vector+free PDF link annotation
    • https://pojikajuruwasi.weebly.com/uploads/1/3/2/6/132695468/wuzerujod_gojuwifesodere_vepoxavabafawa.pdfIn PDF document text
    • https://fainitelecommunication.com/public/editorfiles/file/birirexekoj.pdfIn PDF document text
    • https://nunatazireru.weebly.com/uploads/1/3/4/6/134698050/tafozujafubip_wafewaw_keviwagokopozus_taxoworuvaxit.pdfIn PDF document text
    • https://amoslodge10.org/ckfinder/userfiles/files/tamoxemusaget.pdfIn PDF document text
    • https://www.madenisg.org.tr/kcfinder/upload/files/45431099553.pdfIn PDF document text
    • http://eventclub.pl/userfiles/file/83264820070.pdfIn PDF document text
    • https://lovarewido.weebly.com/uploads/1/3/4/3/134322716/2812363.pdfIn PDF document text
    • https://mayphotocopydogia.com/upload/files/16129111810.pdfIn PDF document text
    • https://rozozejowetape.weebly.com/uploads/1/3/4/5/134510424/3aa3df384549.pdfIn PDF document text
    • http://skygondola.com/admin/kcfinder/upload/files/razenunovonoviz.pdfIn PDF document text
    • https://ovistar-dz.com/ckfinder/userfiles/files/33934210098.pdfIn PDF document text
    • http://campbellelectronics.com/uploads/62348872198.pdfIn PDF document text
    • https://reportlytics.org/ckeditor/uploads/files/novidokukixavidigukifaber.pdfIn PDF document text
    • http://angel-conference.org/upload_fck/file/2022-2-20/20220220142354734564.pdfIn PDF document text
    • https://yomadesign.com/userfiles/Proj_Name/files/nelemako.pdfIn PDF document text
    • http://reputesystems.com/app/webroot/uploads/files/68482054894.pdfIn PDF document text
    • http://naturallabs.de/userfiles/file/51834099661.pdfIn PDF document text
    • https://stcc-sa.com/motakamel/Ups/files/54354550801.pdfIn PDF document text
    • https://sakata-mokuzai.com/db/item/uploads/files/ludomoxikojubabebetodezer.pdfIn PDF document text
    • https://voguxobone.weebly.com/uploads/1/3/1/3/131379379/4d645ea1f011b0c.pdfIn PDF document text
    • https://anep.it/ckeditor/kcfinder/upload/files/putigemagamemofubu.pdfIn PDF document text
    • https://eurodens.pl/files/editor/files/selufelap.pdfIn PDF document text
    • http://pengyou-english.com/FileData/ckfinder/files/20220324_B72C57F6C9FC71EF.pdfIn PDF document text
    • https://travelinnsuites.com/nbloom/fckuploads/file/doruxizibezozebi.pdfIn PDF document text
    • https://sejexogubason.weebly.com/uploads/1/3/1/0/131070030/89caf6c72.pdfIn PDF document text
    • http://ark-mr.com/data/home/qxu2063190031/htdocs/uploadfile/files/madodadaluxinop.pdfIn PDF document text
    • https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/162547e5187e8d---29521345397.pdfIn PDF document text
    • http://files.ibiza-ferien.de/file/1075310391.pdfIn PDF document text
    • http://czechnews.cz/userfiles/files/53351820435.pdfIn PDF document text
    • http://capitolmetrophysicaltherapy.com/userfiles/file/zukifonegexajag.pdfIn PDF document text
    • https://dcoderesearch.com/uploads/vuwuza.pdfIn PDF document text
    • http://alessandrobelleseveterinario.eu/userfiles/files/sopapali.pdfIn PDF document text
    • https://kaptenhoki.net/contents/files/wironilemudurovuso.pdfIn PDF document text
    • http://birons.net/wp-content/plugins/super-forms/uploads/php/files/8db721c93eb9d301e41fcdac8148c5d5/xatixexutewitogete.pdfIn PDF document text
    • https://febefadu.weebly.com/uploads/1/3/1/4/131453100/9604474.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00076305.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x76305 16276 bytes
SHA-256: 6c5d38a924e6a976773dc9c0f7c13af7e5eac48d99242f90e87dc550c7dd4c0b
font_01_sfnt_off00078d21.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x78D21 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0007a538.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7A538 10992 bytes
SHA-256: f6b1cec844628021fc3ce04bf84365dd288a34677c189d69d44a81c2789df6e3