MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was detected as malicious by ClamAV and an ML classifier, and it contains numerous embedded URLs. One heuristic specifically identified it as a link farm on disposable hosting, with a URL containing a 'utm_term' parameter suggesting a tracking or lure mechanism. The presence of these elements indicates a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9138
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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External URI info PDF_URIPDF contains an external URL action
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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://irlanc.ru/uplcv?utm_term=power+director+tanpa+watermark PDF link annotation
- https://www.tahitotfalu.hu/ckfinder/userfiles/files/53982677150.pdfIn PDF document text
- http://asliev.coco1490.com/upload/file_folder/file/68213224072.pdfIn PDF document text
- https://ww150003.linebot.net/upfile/files/20210903212416.pdfIn PDF document text
- https://adikmanis.com/contents/files/wulujedodaxetanaxa.pdfIn PDF document text
- http://autoklej.pl/app/webroot/media/files/4896585053.pdfIn PDF document text
- http://tulga.ru/editor/files/40561308718.pdfIn PDF document text
- https://robindayne.com/ckfinder/userfiles/files/84828431867.pdfIn PDF document text
- http://www.tempshift.com/app/webroot/files/uploadimagesfile/35585319259.pdfIn PDF document text
- https://www.albriug.com/static/editor/ckeditor/ckfinder/upfile/files/19181273520.pdfIn PDF document text
- http://gzperson.com/uploadfile/files/91601605770.pdfIn PDF document text
- https://okna-kursk.ru/page_edit/_samples/userfiles/files/ruxirupexotefogediw.pdfIn PDF document text
- https://resttour.com/images/userfiles/files/dapurokatewat.pdfIn PDF document text
- http://anninh247.info/upload/files/63285988594.pdfIn PDF document text
- http://klimatyzacjaradom.pl/userfiles/file/tomiwasarimigapurupatati.pdfIn PDF document text
- https://everywheregenes.com/uploadfile/qu26_qu106_com/files/gameropug.pdfIn PDF document text
- https://netcsemege.hu/ckfinder/userfiles/files/78114486607.pdfIn PDF document text
- https://www.grdr.org/paidel/ckfinder/userfiles/files/kunizajaxuzejivakadafit.pdfIn PDF document text
- https://hilanguage-com-tw.triangle-design.com/files/19608848088.pdfIn PDF document text
- https://aldaserwis.pl/ckfinder/userfiles/files/25696213586.pdfIn PDF document text
- http://amidoux-peintures.com/ckfinder/userfiles/files/mufenonusototubeginowab.pdfIn PDF document text
- https://inclinedigital.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f7f2494784---pegumajoz.pdfIn PDF document text
- http://blueview.nl/app/webroot/files/userfiles/files/warajibotizukozav.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e16c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE16C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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