MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple external URIs, one of which points to a raw IP address, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to download a second-stage payload. The document body is heavily obfuscated and unreadable, providing no further context on the lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://www.sidertest.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c97c732967e---vodixipinapow.pdf
- http://fortlauderdalelimorental.net/wp-content/plugins/formcraft/file-upload/server/content/files/160bc2ba974e3b---xireko.pdf
- https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160ad986184355---1908084130.pdf
- http://www.phsdcenter.com/temp/js/ckfinder/userfiles/files/ludurilikixiju.pdf
- http://work4shop.cz/userfiles/file/47373151640.pdf
- http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/ba43m3f1dqfahh19cbta18joj6/53760078795.pdf
- https://acethamessecurity.co.uk/wp-content/plugins/super-forms/uploads/php/files/392da52502f3f3536c27c62acdc27495/popof.pdf
- http://xn----9sbbnbtte4cyg.xn--p1ai/ckfinder/userfiles/files/29318124243.pdf
- https://elnativocoffee.com/silver/upload/files/wimewejibavoxufusugirase.pdf
- https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/3e8b8ffa50088159a8d8a533f91054eb/tefebudaza.pdf
- http://www.tif.cn/wp-content/plugins/super-forms/uploads/php/files/3u6p9s3bh47vvp2jk9mh09ai2a/pozesobefeguwinekar.pdf
- http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a668bd89f30---72806565550.pdf
- http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1609e5b7b26886---duziviwosuvopewe.pdf
- https://connect.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/e8a984ff0ceaa6cf711447b67e3d54b5/seruvejim.pdf
- http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16099db00b4d29---rurozanimufuv.pdf
- https://www.tai.gr/wp-content/plugins/formcraft/file-upload/server/content/files/160911a93931f2---16077669625.pdf
- https://tezerwatch.com/file/upload/files/06-11-09-47-22-42.pdf
- http://asirius.su/wp-content/plugins/super-forms/uploads/php/files/af8d10b45df2ab9d7c67e760d806cbfa/widerikemalofuv.pdf
- http://assushop.com/userfiles/assushop.com/file/kigepibugavofisixunux.pdf
- https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/f05gm1krj6i36kooh8f29oadh1/fifedulol.pdf
- http://i-daa-wl.de/userfiles/66976299270.pdf
- http://nadiadsa.org/userfiles/file/52847341226.pdf
- http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/160758137409ae---lijukene.pdf
- https://samyenngochoang.com/wp-content/plugins/super-forms/uploads/php/files/h2lm7ecmq7p151hhnun853ok5s/mafakepuzadoguwawemawi.pdf
- http://ggmtc.net/userfiles/files/rudivupateboduzi.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=red+and+dark
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000faae.bine328f2e4c4be897dc5ee39997b725705e2cb787ffc53b61649e236851ad2404f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAAE | 17176 bytes |
font_01_sfnt_off00012766.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12766 | 16792 bytes |
font_02_sfnt_off00013f7c.binfe9810cf34102c4bec09dbfe6ef246dfd3925e82e7b2f2c60f5f867480f16c95 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13F7C | 9852 bytes |
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