PDF malware analysis — malicious · 5d8e24a28b2fbb66

MALICIOUS

PDF

280.7 KB Created: 2022-04-08 03:55:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-18

MD5: 62572b3b0d1587f95d6e3693a6f86e72 SHA-1: e6dbdf3f528104546957114fb6bf96a19445e59f SHA-256: 5d8e24a28b2fbb66b265aa831ecfa0f24e58035dfe5626c4403ba62ffdbab95e

176 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.6835

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.
Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE

Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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=use+laptop+as+second+monitor+windows+10 PDF link annotation
- https://cira.thinkabit.net/downloads/files/80358293674.pdfIn PDF document text
- http://zaun-produzent.de/userfiles/file/dibinometerobuko.pdfIn PDF document text
- https://gijopufiri.weebly.com/uploads/1/3/1/3/131384250/3478797.pdfIn PDF document text
- https://viajespereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/16218609341c09---2026718546.pdfIn PDF document text
- https://xepawonim.weebly.com/uploads/1/3/0/7/130776577/2b6dcd7de63.pdfIn PDF document text
- https://jewajufigojoxi.weebly.com/uploads/1/3/1/4/131438211/2927013.pdfIn PDF document text
- https://nezrenpin.com/calisma2/files/uploads/tigifal.pdfIn PDF document text
- http://nextgenship.net/upload/file/20220320164777222598.pdfIn PDF document text
- http://sherry-japan.com/uploads/files/seropebimomavu.pdfIn PDF document text
- https://kuvinobugo.weebly.com/uploads/1/3/1/3/131383931/bekix.pdfIn PDF document text
- https://sezijaxafiv.weebly.com/uploads/1/3/1/6/131637080/2353653.pdfIn PDF document text
- https://dinumaditu.weebly.com/uploads/1/3/4/4/134479473/neketoxuparut_zusikajifunuvi_lozuveruzu.pdfIn PDF document text
- http://ctm.it/userfiles/file/51948436427.pdfIn PDF document text
- https://xukotonaxi.weebly.com/uploads/1/3/1/4/131453431/3b3b2d0.pdfIn PDF document text
- https://salogisamokowo.weebly.com/uploads/1/3/4/6/134649366/kinavifedosut.pdfIn PDF document text
- http://craftland.de/res/wysiwyg/file/tugazixotor.pdfIn PDF document text
- https://sarowamirubene.weebly.com/uploads/1/3/4/7/134736793/pilax.pdfIn PDF document text
- http://2safe4u.cz/UserFiles/File/49603687999.pdfIn PDF document text
- http://bluebirdcanada.com/FileData/ckfinder/files/20220405_C17E191131A3825F.pdfIn PDF document text
- http://nyitotthaz.hu/userfiles/files/1396722522.pdfIn PDF document text
- https://gusoretudofuriv.weebly.com/uploads/1/3/4/8/134885571/577974.pdfIn PDF document text
- https://tiwavejesuma.weebly.com/uploads/1/3/2/6/132681866/rimepibatizomemokop.pdfIn PDF document text
- http://themadthinker.com/temp/vinney/HTML/userfiles/file/vodijezufunenabewabus.pdfIn PDF document text
- https://rabudiagnostic.com/userfiles/files/16797167957.pdfIn PDF document text
- https://jedulasoxojute.weebly.com/uploads/1/4/1/2/141279516/3675781.pdfIn PDF document text
- https://gavuwexis.weebly.com/uploads/1/3/4/7/134772394/xubogejanifupa-gotev-jebapaser-gatavawi.pdfIn PDF document text
- https://tidatulo.weebly.com/uploads/1/3/2/8/132815220/4720406.pdfIn PDF document text
- http://lateonsettay-sachs.org/userfiles/file/peviseve.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.

Filename	Kind	Source	Size
`font_00_sfnt_off0003f11e.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x3F11E	10940 bytes
SHA-256: `62dff56fddb234e5f0d71bbae8c30985c6565fd702511e62247a4e9c09975c78`
`font_01_sfnt_off00040a92.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x40A92	16792 bytes
SHA-256: `9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1`
`font_02_sfnt_off000422a4.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x422A4	18544 bytes
SHA-256: `029c16e242d55a3b1db5000326c96c84e66166bd906166d369fed2f6b4696b09`

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