MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The PDF was flagged by a machine learning classifier and ClamAV as malicious, with heuristics indicating it acts as a link farm and contains a lure for clipboard command execution. The presence of a visual download button further supports a phishing or social engineering attack. While no scripts were directly extracted, the overall behavior suggests an attempt to trick the user into downloading and executing a secondary payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9972
Heuristics 7
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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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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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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://olympusflights.com/files/files/33965790515.pdf In PDF document text
- http://viajaconsciente.com/imagenes/userfiles/file/90677143789.pdfIn PDF document text
- https://cmflower-kkc.com/ckfinder/userfiles/files/jipojosapo.pdfIn PDF document text
- http://salsainkonstanz.de/media/files/64796443915.pdfIn PDF document text
- http://akcjonariusz.com/UserFiles/file/915194266.pdfIn PDF document text
- https://asfus.net/virgsurv/userfiles/file/56044655013.pdfIn PDF document text
- https://mygoaltv.org/ipp/images/uploads/files/wironajujemobi.pdfIn PDF document text
- http://indcms.testingmachines.com/images/file/zejiwefemujagiku.pdfIn PDF document text
- https://srldirect.com/ckfinder/userfiles/files/rejurijowepotumubewo.pdfIn PDF document text
- http://ambulatorioveterinariorigolon.eu/userfiles/files/xivufonelojel.pdfIn PDF document text
- http://salon-urody-bellis.pl/images/file/xaxodolosabavevowu.pdfIn PDF document text
- http://azizavacanze.com/userfiles/files/joturelobanezagenunelex.pdfIn PDF document text
- http://gk-eventus.ru/admin/ckfinder/userfiles/files/duvevasilifapad.pdfIn PDF document text
- http://dichvumucin.com/upload/ckupload/files/vofowiwokosejuxor.pdfIn PDF document text
- http://owop.challengersports.com/ckfinder/userfiles/files/gebixekerikodebarenalazid.pdfIn PDF document text
- https://zlatartopalovic.rs/files/31551981317.pdfIn PDF document text
- http://hk888.edo2008.com/com/comimg/file/20210910_100742_140.pdfIn PDF document text
- http://posuni.com/userfiles/file/35675221542.pdfIn PDF document text
- http://immopolignano.lu/images/fipinufopeta.pdfIn PDF document text
- http://kup-vino.cz/web/ckfinder/userfiles/files/13424020825.pdfIn PDF document text
- https://dentinale.eu/wp-content/plugins/super-forms/uploads/php/files/37f8c6139b22ec965a3a6b0fbebe1e98/kufat.pdfIn PDF document text
- http://ricoconsultingattorney.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/69751673843.pdfIn PDF document text
- https://mimpishio2.net/contents/files/lefovewojulojupuwami.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=iso+file+windows+10+64+bitPDF 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_off000141f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x141F0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00015a07.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15A07 | 10684 bytes |
SHA-256: 06a5c61eac7f38afe0f1320d7ce82789f8728f4f36b402060e0001c185fc9f11 |
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font_02_sfnt_off000172be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x172BE | 20284 bytes |
SHA-256: 395bec7fdff82267096da89bad40dc373407d8414d9124a450616b935d41d16c |
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