Malicious PDF — malware analysis report

Static analysis result for SHA-256 080cf71e11aea120…

MALICIOUS

PDF

384.5 KB Created: 2022-05-07 11:34:21 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: d6f605055a29388ea7f6f203ad7b01f6 SHA-1: e86a991449c09a7a4dd028fec812477e53b5f2be SHA-256: 080cf71e11aea120b30fc49ed048a04c83554d1e9ea799ef5416563c21b65056
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6841

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://thermocalnepal.ramjanki.com/ckeditor/kcfinder/upload/files/90181472909.pdf In PDF document text
    • https://gederajili.weebly.com/uploads/1/4/1/4/141472478/serixekamasezi-xutizugaximesuw-pobizebinilaz-xopanam.pdfIn PDF document text
    • https://kabaposirivapej.weebly.com/uploads/1/3/2/6/132680813/f1ca2657e.pdfIn PDF document text
    • https://gitojigobireko.weebly.com/uploads/1/3/4/5/134517815/1682148.pdfIn PDF document text
    • http://kht.civilkozpont.hu/uploads/file/37901192552.pdfIn PDF document text
    • http://tindangnhadat.vn/upload/files/21086974356.pdfIn PDF document text
    • https://nodefosodetapa.weebly.com/uploads/1/3/5/9/135978328/3648436.pdfIn PDF document text
    • http://liderzy.natura2000.pl/imgturysta/files/45051153621.pdfIn PDF document text
    • https://zowatiloni.weebly.com/uploads/1/3/0/7/130739934/10d95b27b81.pdfIn PDF document text
    • http://ambulanceservice.pl/userfiles/file/riwafu.pdfIn PDF document text
    • https://www.worldmalayaleecouncil.org/admin_panel/kcfinder/upload/files/fudemuboji.pdfIn PDF document text
    • https://zozolesib.weebly.com/uploads/1/3/4/6/134631165/resupimesi.pdfIn PDF document text
    • https://galaxyofdivinity.com/ckfinder/userfiles/files/21129116874.pdfIn PDF document text
    • http://imbirimbir.ru/files/84166436092.pdfIn PDF document text
    • https://tigigedilopufam.weebly.com/uploads/1/3/5/4/135400960/2826433.pdfIn PDF document text
    • https://nagafijobe.weebly.com/uploads/1/3/4/6/134621550/nekoviwobutorizut.pdfIn PDF document text
    • https://egyiksem.hu/uploads/file/52764184202.pdfIn PDF document text
    • http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/162214267bb07a---wazatow.pdfIn PDF document text
    • https://nopuderegitiber.weebly.com/uploads/1/3/0/7/130775440/e9d938099eb.pdfIn PDF document text
    • https://wujibinofowe.weebly.com/uploads/1/3/1/3/131383737/vemaxiz.pdfIn PDF document text
    • https://zigokobe.weebly.com/uploads/1/4/1/4/141465569/2ace9cc72ae6eb.pdfIn PDF document text
    • https://igmof.com/admin/js/kcfinder/upload/web_file_ig_1/files/38644847651.pdfIn PDF document text
    • https://coconut.hu/userfiles/file/wipadogisorerujaginu.pdfIn PDF document text
    • http://studiogiamberardino.it/userfiles/files/10435148470.pdfIn PDF document text
    • https://wapunukipebew.weebly.com/uploads/1/3/4/4/134440940/wekisebefe-paseletenapex.pdfIn PDF document text
    • https://nolegajaji.weebly.com/uploads/1/3/4/5/134519786/puxegefapafome.pdfIn PDF document text
    • https://cafij.co.za/XSRYdR1H?utm_term=economic+control+of+quality+of+manufactured+product+pdf+template+free+printablePDF link annotation
    • 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_off00058b1e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00058b1e.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00058b1e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x58B1E 11096 bytes
SHA-256: 6272bdac41ba589f5648004d17e5bebeb779070491b3a87b4ded64fa13265126
font_01_sfnt_off0005a478.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A478 20908 bytes
SHA-256: d7ef710750976f0897d82eb13c9ab59c50a350b9fad1be066419f0328b42ddc5
font_02_sfnt_off0005d957.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5D957 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1