MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The document contains numerous embedded URLs that point to compromised websites and disposable hosting, indicating a link farm designed to redirect users to malicious content. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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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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=jungle+cubs+characters PDF link annotation
- http://foire-fromages-et-vins.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d1afaf53e66---55938161503.pdfIn PDF document text
- http://triatlonbizuterie.cz/sites/default/files/file/jafiwi.pdfIn PDF document text
- https://profbuhotchet.ru/wp-content/plugins/super-forms/uploads/php/files/839415d0a5683fad99c2051da56aa761/dugutisuxibiwawe.pdfIn PDF document text
- http://stromzeleny.cz/file/61437792812.pdfIn PDF document text
- http://dodici12.ru/wp-content/plugins/super-forms/uploads/php/files/e8k1ji06n6l5dpipaid6b4moe6/penipaletizol.pdfIn PDF document text
- http://jrpst.pl/userfiles/file/29586473780.pdfIn PDF document text
- https://hmv.ir/wp-content/plugins/formcraft/file-upload/server/content/files/160a28b7210cbf---zugobugakixotodubikapinir.pdfIn PDF document text
- http://benetworkingpro.com/ckfinder/userfiles/files/62424917207.pdfIn PDF document text
- https://klcmekatronik.com/ckfinder/userfiles/files/lukobotobozikogemoso.pdfIn PDF document text
- http://xn--80aafkqcanfpgnhbng3b5i9a.xn--p1ai/pict/file/79456450784.pdfIn PDF document text
- http://jamoncup.es/wp-content/plugins/formcraft/file-upload/server/content/files/160889b93d7388---vixemalokejigeramosisedok.pdfIn PDF document text
- https://advantagelic.com/singhania/downloads/file/xisuvuvuraxelodipirip.pdfIn PDF document text
- http://www.urbanwaterways.info/files/kisanipuweroxipuxikimin.pdfIn PDF document text
- https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/db2373f13d535798374e763307c90c9d/rilawanejivixijegimose.pdfIn PDF document text
- https://truck-diagnostic.ru/wp-content/plugins/super-forms/uploads/php/files/0ccead19f18f11b1b17d47fa9c6bd5cc/tameziduwirosijad.pdfIn PDF document text
- https://allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/2fb773fd966d6d19a83ce124992a16fd/xavuzid.pdfIn PDF document text
- http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/e6f8091fcf1b018c12ff974d6a85e8b2/28705730544.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_off0000f7e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7E8 | 16704 bytes |
SHA-256: e07d4607e2770efb6f44408bffb119201f857c9d641809fb494ccddc4729dff5 |
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font_01_sfnt_off00012383.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12383 | 10528 bytes |
SHA-256: db291748ef22daee523ce00da2b1bbc01655adce8db4b1633219a8ec9d0eeb5d |
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font_02_sfnt_off00013b7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B7F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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