MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to domains that appear to be part of a link farm, suggesting an attempt to lure users to malicious sites. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly indicates this behavior.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 5
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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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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://tumakuruvoice.com/tumkurvoice/ckeditor/ckfinder/userfiles/files/begosutigog.pdf In PDF document text
- https://livewireeventz.com/userfiles/file/48777089535.pdfIn PDF document text
- http://chelseafoodmart.com/uploads/files/31145029634.pdfIn PDF document text
- https://www.dekleinewerf.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1613b3b03dd422---82817659969.pdfIn PDF document text
- http://rocb-ap.org/file_media/file_image/file/xegatidudu.pdfIn PDF document text
- http://lezeckastenakosice.sk/upload/files/xamemadomujurusapa.pdfIn PDF document text
- http://archifolder.com/userfiles/files/sanubigagofilekugeva.pdfIn PDF document text
- https://karatenarrewarren.com.au/ckfinder/userfiles/files/surajafojadobinevolaz.pdfIn PDF document text
- http://safetruck.gr/images/file/nitepeninawijinixisoboji.pdfIn PDF document text
- http://embeddedhr.com/ckfinder/userfiles/files/rutukifejefogivekone.pdfIn PDF document text
- http://tai-group.com/upload/files/burilozupupubupanofor.pdfIn PDF document text
- https://asthasupermarket.com/userfiles/file/45726979218.pdfIn PDF document text
- http://ristoranteibucanieri.it/userfiles/files/52555699523.pdfIn PDF document text
- https://aldapa.eus/files/galeria/files/jagozuzibevedarojeteza.pdfIn PDF document text
- https://praktijk-fix.nl/userfiles/image/file/sitefujup.pdfIn PDF document text
- http://aalzkj.love-mrt.com/upload/files/37315947725.pdfIn PDF document text
- https://santchavarabed.in/ckfinder/userfiles/files/witefenojivixilijuwemax.pdfIn PDF document text
- http://xn--80aagkbrca3apkgkee0a1bi.xn--p1ai/ckfinder/userfiles/files/44951185279.pdfIn PDF document text
- http://ztracenaexistence.cz/files/content/file/dajinokalukegoruraki.pdfIn PDF document text
- https://stephankeppel.com/userfiles/file/kulirokigazetasiput.pdfIn PDF document text
- http://strojsteel.cz/webpagebuilder/ckfinder/userfiles/files/70356566308.pdfIn PDF document text
- http://namkhoabacninh.com/images/files/fejujeroz.pdfIn PDF document text
- http://luckdidea.com/ckfinder/images_store/files/43566581972.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=android+augmented+reality+open+sourcePDF 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_off0000e075.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE075 | 11052 bytes |
SHA-256: a5b6798f8bf0c9bdc193e8e14231d6c954fea1bb2069b43c21623ca11297e5bc |
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font_01_sfnt_off0000fa08.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA08 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001121a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1121A | 18800 bytes |
SHA-256: 08b67e76dd807226e62bdc9da6f096eba7dae9eff5bc2e7441f6993744b6c070 |
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