MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous links pointing to various domains, many of which are associated with compromised CMS uploads or disposable hosting, indicating a link farm designed for SEO poisoning. The presence of a URL with a 'minecraft free game download' UTM term suggests a lure to trick users into downloading further malicious content. The ML classifier strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 5
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF 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.
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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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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 https://garglob.ru/uplcv?utm_term=minecraft+free+game+download+for+mobile PDF link annotation
- http://leylasuren.com/images/userfiles/imagefile/busosaxetesozoxavis.pdfIn PDF document text
- http://hcstonetw.com/uploads/files/202109182054353259.pdfIn PDF document text
- http://quocteanviet.com/img-chamthi/files/wewofa.pdfIn PDF document text
- https://marcvandewiele.com/userfiles/file/45829095352.pdfIn PDF document text
- http://studiomuraca.eu/userfiles/files/joruzosetidalafuru.pdfIn PDF document text
- http://yjbiotech.cn/upload/files/85753830578.pdfIn PDF document text
- https://art4you.sk/editor_uploads/system/files/misutiwabi.pdfIn PDF document text
- http://tdsns.ru/userfiles/file/zosuboteborodirad.pdfIn PDF document text
- http://millecolori.it/images/file/dojevolodusutejejemobe.pdfIn PDF document text
- http://hytechcommunications.com/userfiles/file/39751862576.pdfIn PDF document text
- http://cariboohose.com/userfiles/file/ropumunurepapi.pdfIn PDF document text
- https://cashcruis.ru/wp-content/plugins/super-forms/uploads/php/files/ccd4abe89de0d0fc3b5033cc80a0ab98/zoxegi.pdfIn PDF document text
- http://professional-tuner.at/uploaded/file/xamutanosab.pdfIn PDF document text
- http://sonhanint.com/uploadpic/sun/files/202109061320341071.pdfIn PDF document text
- https://yourtuscanyguide.com/wp-content/plugins/super-forms/uploads/php/files/rdj7hfdk9stiliruu06k551u24/15369596535.pdfIn PDF document text
- http://www.leasebridge.com/CKUPimg/files/meborefuribika.pdfIn PDF document text
- https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c0d32adfd1---vonufapifatiru.pdfIn PDF document text
- http://justsayhi365.com/uploads/file/14785952521.pdfIn PDF document text
- https://osiindia.org/ckfinder/userfiles/files/4365945413.pdfIn PDF document text
- https://rivieresoceanie.com/userfiles/file/muvumenetebuxuvasabak.pdfIn PDF document text
- http://exito-opakowania.pl/userfiles/file/woxozavovi.pdfIn PDF document text
- http://versobrokers.eu/userfiles/files/55060108547.pdfIn PDF document text
- https://termofriz.rs/files/59406435626.pdfIn PDF document text
- http://yourhandmadeitems.com/userfiles/file/98037377675.pdfIn PDF document text
- http://ongxoanhdpe.vn/upload/files/tifemeduvivigidi.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_off0000b963.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB963 | 15864 bytes |
SHA-256: 38eb27306e0b89e78e7fffc302cea8ce2756270c5d91dbe269f35394977aa841 |
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font_01_sfnt_off0000e1bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1BF | 10872 bytes |
SHA-256: 38ce09d4bed2bad743b9f49a6108e90e1c8ae9dee7d644da7781ec914df85b9e |
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font_02_sfnt_off0000fab5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAB5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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