Malicious PDF — malware analysis report

Static analysis result for SHA-256 89fa4482625ac1c0…

MALICIOUS

PDF

429.5 KB Created: 2022-03-24 22:32:17 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-30
MD5: 11c5f3ae10051604871c37c914c9392c SHA-1: 311068961ae5f80afd1fd01f55c48f0e264a8666 SHA-256: 89fa4482625ac1c08b789a57242b036c8f604100c93efc8d3514869b57baa7b6
136 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.2999

Heuristics 6

  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://lazav.co.za/XSRYdR1H?utm_term=the+long+dark+map+pleasant+valley PDF link annotation
    • https://tuabogadoangel.com/wp-content/plugins/super-forms/uploads/php/files/2b9bdbffe28ba3b1b9f310788680a5d8/18895719228.pdfIn PDF document text
    • http://alphanaturehk.com/userfiles/file/90381665840.pdfIn PDF document text
    • http://spartaksedlec.cz/spartaksedlec/userfiles/file/fajusaxuzitamoromemu.pdfIn PDF document text
    • http://pasarantogel2.com/contents/files/povuvidas.pdfIn PDF document text
    • http://195exim.com/datas/files/puligavagumevifaku.pdfIn PDF document text
    • http://www.eventia.tn/ckeditor/kcfinder/upload/files/rumatepinilokenuripitif.pdfIn PDF document text
    • http://sangtaoad.com/uploads/userfiles/file/60647977538.pdfIn PDF document text
    • https://byocamacho.com/ckfinder/userfiles/files/88916306783.pdfIn PDF document text
    • http://52fotki.ru/ckfinder/userfiles/files/36961335587.pdfIn PDF document text
    • http://allycatering.com/userfiles/12039469314.pdfIn PDF document text
    • http://makesomenoise.hu/upload/file/netesanonitojafokavil.pdfIn PDF document text
    • http://www.debreceni-fogaszat.hu/js/ckeditor/kcfinder/upload/files/nofidetonusimipekusidut.pdfIn PDF document text
    • https://indiansabroad.uk/userfiles/file/wufizoziziwomabuvexilus.pdfIn PDF document text
    • http://julianowka.pl/ckfinder/userfiles/files/lexarobizezuz.pdfIn PDF document text
    • http://sirindhorn.net/upload/File/65709935766.pdfIn PDF document text
    • http://nincity.de/inline/file/wotivamaniniletogoze.pdfIn PDF document text
    • https://marblo.marblobaths.ph/app/webroot/img/files/87209179231.pdfIn PDF document text
    • https://hn-as.dk/sites/default/files/userfiles/file/46903231817.pdfIn PDF document text
    • https://stockbauer.hu/uploads/file/12157460528.pdfIn PDF document text
    • https://munkenpo.or.jp/kcfinder/upload/files/40074470502.pdfIn PDF document text
    • https://gberwanda.com/gbe/useruploads/blogs/files/wiwozapitomawebanaje.pdfIn PDF document text
    • http://studiomanzetti.it/userfiles/files/batekewobomesira.pdfIn PDF document text
    • https://centralleiloes.com.br/admincentral/ckeditor/kcfinder/upload/files/wugisufuwowab.pdfIn PDF document text
    • http://metzpaintings.com/wp-content/plugins/formcraft/file-upload/server/content/files/162332d3dc2410---gudakelifiva.pdfIn PDF document text
    • http://infas.cz/images/wiswig/file/55770399568.pdfIn PDF document text
    • http://ranahytta.com/ckfinder/userfiles/files/36824636393.pdfIn PDF document text
    • http://radiopoint.cz/userfiles/file/1431407055.pdfIn PDF document text
    • http://www.restaurantegrellada.com/adminc/kcfinder/upload/files/69401700433.pdfIn PDF document text
    • https://hoakhanh.vn/uploads/image/files/92630137510.pdfIn PDF document text
    • https://irantruck.ir/data/file/30771477594.pdfIn PDF document text
    • http://sonarkella.com/userfiles/file/48573821451.pdfIn PDF document text
    • http://interreg-ipa-husrb.com/downloads/sajaxawatemexafodinuf.pdfIn PDF document text
    • http://konditsionery-reutov.ru/upload_picture/file/59076371494.pdfIn PDF document text
    • http://ehoron21.mn/uploads/files/22269775268.pdfIn PDF document text
    • http://xindeshiye.com/uploadfile/file///2022020814014258.pdfIn PDF document text
    • http://terredellamagnagrecia.com/userfiles/files/97016618601.pdfIn PDF document text
    • https://medicentrumnz.eu/medicentrum/files/file/18778166481.pdfIn PDF document text
    • https://mathildehulot.com/upload/file/4274932456.pdfIn PDF document text
    • http://riverla.vn/uploads/userfiles/file/95242900852.pdfIn PDF document text
    • http://moje-stranky.eu/userfiles/file/gogipumolepofosux.pdfIn PDF document text
    • http://shepardinteriordesign.com/rw/upload/file/53382320397.pdfIn PDF document text
    • http://reclaimsplus.com/wp-content/plugins/super-forms/uploads/php/files/4ae78de5c695dfa66ccbeb1b6649cfeb/25467759224.pdfIn PDF document text
    • http://job.nspu.ru/ckeditor/kcfinder/upload/files/36429103095.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
    +2 more URL(s)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00063059.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63059 10980 bytes
SHA-256: 2775adf6f9a1b2d53201cfbfbd089189fc1ba7e4c0520f67698e08fbbeb341d3
font_01_sfnt_off00064989.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64989 16220 bytes
SHA-256: 207eb3b51995adbdef2a766e0364e2c2ee182a7f0f0647c12a4a3807efc046f6
font_02_sfnt_off00065f69.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x65F69 18104 bytes
SHA-256: 65477427476a6f1c01c8d58ad66bc5ffb2039f490d6904c99aaa347353f6112a
font_03_sfnt_off00068e51.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x68E51 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9