MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of links, many pointing to disposable hosting, suggesting an attempt to direct users to malicious content or downloads. The presence of a 'download button' heuristic further supports this phishing lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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 http://shannonlakeestates.org/fck_images/file/wetoje.pdf In PDF document text
- http://sindikat777.ru/ckeditor/ckfinder/core/connector/php/uploads/files/63400514611.pdfIn PDF document text
- https://shiprapublication.com/uniformkontakt/userfiles/image/files/30129978432.pdfIn PDF document text
- http://reafamily.lt/ckfinder/userfiles/files/leviwedux.pdfIn PDF document text
- http://holmeslawfirm-iowa.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/93061962467.pdfIn PDF document text
- https://comillaspostgrado.es/userfiles/file/paviw.pdfIn PDF document text
- http://kdekdyjak.cz/data/36434518439.pdfIn PDF document text
- http://ciccioinpentola.com/userfiles/files/92664074678.pdfIn PDF document text
- https://www.tonygssoulfood.com/wp-content/plugins/super-forms/uploads/php/files/3c51481b8326f9660377d5d76417d18d/89660342558.pdfIn PDF document text
- http://skipjackpoke.com/ckfinder/userfiles/files/lodabizid.pdfIn PDF document text
- https://mancomunidadvaldizarbe.com/userfiles/files/lojedakurepuwalupivujim.pdfIn PDF document text
- http://myjobcareer.net/userfiles/file/2021090209424673499.pdfIn PDF document text
- http://21cedu.com/pds/userfiles/files/32938607782.pdfIn PDF document text
- http://www.goataxiservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139e72fce834---tixatunegodip.pdfIn PDF document text
- http://hieuchuan.com/upload/files/wifimisesarezesibofapid.pdfIn PDF document text
- https://aftaplan.com/works/peepsparty/html/upload_files/file/95375522044.pdfIn PDF document text
- http://investgeorgia.ge/userfiles/file/tuwexividun.pdfIn PDF document text
- http://mirsistem.com/depo/sayfaresim/file/fadafekuzuvaborisekibu.pdfIn PDF document text
- https://pakistanchristiancongress.org/userfiles/file/ruwab.pdfIn PDF document text
- http://knx-shop.ru/admin/ckfinder/userfiles/files/buwipiwiduxikomuzokebiboz.pdfIn PDF document text
- http://zhongjiukeji.com/upload_fck/file/2021-9-13/20210913200029186307.pdfIn PDF document text
- http://siamsnail.com/media/userfiles/files/folurivevelagigodofalex.pdfIn PDF document text
- http://studioambienteterritorio.it/userfiles/files/walinupujamojibe.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=call+voice+changer+androidPDF 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 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_off0000f6c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6C2 | 10480 bytes |
SHA-256: 6b2dd35bfabb0c5745923d2816080a08c9d3cb4d56b3cf538d01f7ae779736d9 |
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font_01_sfnt_off00010e48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E48 | 17668 bytes |
SHA-256: 76d176ba53a6d1c9844d046bb8a28b50825338959f34c8b38d5f68f0a743f78b |
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font_02_sfnt_off00013c3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C3A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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