Malicious PDF — malware analysis report

Static analysis result for SHA-256 e7c2c298269d9d92…

MALICIOUS

PDF

230.7 KB Created: 2022-02-25 05:18:28 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-22
MD5: d06241218dc7a9b2beb6f36a47930aac SHA-1: 302c9b05ec5afee507ed9bce7e9873e893d7497e SHA-256: e7c2c298269d9d92afd84ad9120dfe9b39d57c1db71400b1255ff633bb3db699
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7227

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=cabal+seal+of+darkness+guide PDF link annotation
    • http://sksound.com/userfiles/file/20058896851.pdfIn PDF document text
    • http://mcutech.net/upload/2021/10/file/1634256385330973916.pdfIn PDF document text
    • https://k31szmq42-nu28.com/contents/files/34356420044.pdfIn PDF document text
    • http://jatyn.cn/upfiles/202111/file/1638108817.pdfIn PDF document text
    • http://goodslib.com/userfiles/file/89149422598.pdfIn PDF document text
    • http://shbaicun.com/userfiles/file/2021101612010773499.pdfIn PDF document text
    • http://hasyo.net/files/file/gurugavibomexalozuzew.pdfIn PDF document text
    • http://bestpokeya.com/uploads/files/51054190772.pdfIn PDF document text
    • http://hcwan.com/userfiles/file/86000305549.pdfIn PDF document text
    • http://xn--80affcyoc0ac1f6a.xn--p1ai/admin/modules/ckeditor/ckfinder/userfiles/files/dubisefemitirit.pdfIn PDF document text
    • https://kohaz.hu/files/file/37071886220.pdfIn PDF document text
    • http://xn--80akij1ajew.xn--p1ai/wp-content/plugins/formcraft/file-upload/server/content/files/161764473567c0---wufonelovo.pdfIn PDF document text
    • https://mobspace.xyz/web/img/podborky/files/27117999163.pdfIn PDF document text
    • https://laetitiabernard.fr/images/file/genoxiwanadoravuvuluriwe.pdfIn PDF document text
    • http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/16128ff1c9a1d4---rebarazip.pdfIn PDF document text
    • http://kovovyroba-nosniky.cz/UserFiles/File/bedisofovebokizav.pdfIn PDF document text
    • http://agrariusnet.hu/admin/ckeditor/kcfinder/upload/files/rifajowikofizamolarejegos.pdfIn PDF document text
    • https://cafeau1ait.xyz/js/ckfinder/userfiles/files/jiwasumunimemebukabux.pdfIn PDF document text
    • https://chsromania.managenet.ro/images/file/26572600088.pdfIn PDF document text
    • https://pointvirgule.ca/upload/editor/file/26876388799.pdfIn PDF document text
    • https://academiapreprod.riportico.com/userfiles/files/fujodupufakore.pdfIn PDF document text
    • http://witnesstherealist.com/wp-content/plugins/super-forms/uploads/php/files/45da9b2bc488c7f464462b9ff1d2bc83/motelebonejekefedopujaxin.pdfIn PDF document text
    • http://caycanhtuyhien.com/uploads/image/files/1942814649.pdfIn PDF document text
    • https://zabulgaria.org/userfiles/file/delinoxigatokupikos.pdfIn PDF document text
    • http://kaoli88.com/upload_fck/file/2022-1-3/20220103190053720863.pdfIn PDF document text
    • http://phrabat.net/UserFiles/File/87640465809.pdfIn PDF document text
    • http://www.examnotice.in/uploads/files/raxope.pdfIn PDF document text
    • http://sozopolihills.com/userfiles/file/54091715301.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_off00031a5c.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00031a5c.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00031a5c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31A5C 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00033176.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33176 16336 bytes
SHA-256: adf38969d40f501586e0caf93d33991e243baeeecfe575c4831cdbf64b7044fa
font_02_sfnt_off00034774.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x34774 16712 bytes
SHA-256: f700f0953fbd090f1aeb34ae48109e448503b00d28899f9db759c979dce57bd5
font_03_sfnt_off000372de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x372DE 10792 bytes
SHA-256: 3237387edf95d23f7f4a12cdd91442ac5fdc76eef60d5670ff3ca458a11329ce