MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected by ClamAV as Pdf.Phishing.Trojan and flagged by an ML classifier, indicating malicious intent. The presence of a visual download button and numerous links to external PDF files suggests a phishing or malware distribution attempt. The document body is heavily obfuscated and unreadable, further supporting a malicious purpose.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 https://hilanguage-com-tw.triangle-design.com/files/2245839966.pdf In PDF document text
- https://regenerativetherapyforpain.com/wp-content/plugins/super-forms/uploads/php/files/48bc6e71c7f95838c15cfe31e29a2628/kibixura.pdfIn PDF document text
- https://orderpoet.com/ckfinder/userfiles/files/97213064810.pdfIn PDF document text
- http://quaint-house.com/images/blog/file/62527783881.pdfIn PDF document text
- http://hurtmar.pl/Upload/file/75888825602.pdfIn PDF document text
- http://congluc.com/upload/files/12087516696.pdfIn PDF document text
- https://sunrise-photon.com/upfiles/editor/files/tuzubolarilomaxatulufe.pdfIn PDF document text
- http://www.macrolepidoptera.hu/userfiles/files/vasubefaz.pdfIn PDF document text
- http://tekizolasyon.com/ckfinder/userfiles/files/fasekuduxizumujerewifole.pdfIn PDF document text
- http://jongauger.com/ckfinder/userfiles/files/rurep.pdfIn PDF document text
- https://himalayanthailand.com/image/upload/File/6334227540.pdfIn PDF document text
- http://full814.com/upload/files/kefol.pdfIn PDF document text
- https://termofriz.rs/files/23578835758.pdfIn PDF document text
- http://cassotech.nl/site/data/ws/files/26971516378.pdfIn PDF document text
- https://comtraining.cl/userfiles/files/76908044461.pdfIn PDF document text
- https://asfus.net/virgsurv/userfiles/file/pozogisepokokax.pdfIn PDF document text
- http://recrute.fr/files/files/luzajorim.pdfIn PDF document text
- http://www.egymast-segito.hu/uploaded/fck/file/67551116683.pdfIn PDF document text
- https://manpowernepal.net/ckfinder/userfiles/files/xasegozogedurigiwowuj.pdfIn PDF document text
- http://www.ez4parcel.net/upfile/files/2021/09/07/95340163541.pdfIn PDF document text
- http://omatsuri.kr/data/userfiles/files/wezufatajazo.pdfIn PDF document text
- https://travellifeafrica.com/ci/userfiles/files/97033994793.pdfIn PDF document text
- http://topp.pl/_topp/file/31768479288.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ee86c1edd0---zojule.pdfIn PDF document text
- http://www.prctech-th.com/ckfinder/userfiles/files/61018676879.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=cheat+engine+apk+downloadPDF 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_off0000e2a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2A6 | 19104 bytes |
SHA-256: 86d70627ed9dc3e8ae812040f60cf62e791ded56b71da38bc04a952690b9d694 |
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font_01_sfnt_off000113df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113DF | 10612 bytes |
SHA-256: 14929bd821f6e98c4eb84add7dc7629b197f93cfe9ef253728c461a817224b98 |
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font_02_sfnt_off00012be5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BE5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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