MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1071.001 Web Protocols
This PDF contains embedded JavaScript and numerous external URIs, indicating it is designed to redirect users to malicious websites. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests a large number of links hosted on disposable domains, reinforcing the phishing or malware distribution intent. The ML classifier and ClamAV detection strongly indicate malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
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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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://allytemp.ru/uplcv?utm_term=neighbor+from+hell+apk PDF link annotation
- http://7sate.com/filespath/files/20210915154454.pdfIn PDF document text
- https://xedulichhaiphong.vn/images/news/files/75672918416.pdfIn PDF document text
- http://tucsokszekszard.hu/images/news/file/31169360903.pdfIn PDF document text
- http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613db446704c1---36507272256.pdfIn PDF document text
- http://bm-shower.com/userfiles/files/kogikujatosa.pdfIn PDF document text
- https://mwasafat.com/uploads/files/85106306492.pdfIn PDF document text
- http://brianhaymore.com/images/e/file/pazunatiwepumapijusokefa.pdfIn PDF document text
- http://oishisushigd.com/uploads/files/67586894444.pdfIn PDF document text
- https://cqhuaan.myhost360.cn/upload/files/09-11-17-23-07-40.pdfIn PDF document text
- http://algarestofos.pnh.pt/js/ckfinder/userfiles/files/57247928349.pdfIn PDF document text
- http://abbeytraining.net/userfiles/file/kazirigibeja.pdfIn PDF document text
- http://abbeytraining.net/userfiles/file/retapovomomixuvalepuwarur.pdfIn PDF document text
- https://villadelauca.com/userfiles/file/10194826006.pdfIn PDF document text
- http://www.bash.cl/media/file/6774696680.pdfIn PDF document text
- http://gorisum.net/fckeditor/upload_file/file/17765329559.pdfIn PDF document text
- https://olboihorgaszto.hu/editor_up2/jazasawirowiwajusigazatox.pdfIn PDF document text
- https://stayinbranson.com/ckfinder/triplebuserfiles/file/60105269470.pdfIn PDF document text
- http://marjoyunlar.com/calisma2/files/uploads/84102670891.pdfIn PDF document text
- http://orbitsecurity.qa/pro_mvp_tech/uploads/file/37178227237.pdfIn PDF document text
- http://www.thunderesp.com/ckfinder/ckfinder.htmlfiles/pobekizex.pdfIn PDF document text
- http://avandcie-energy.com/ckfinder/userfiles/files/24978732270.pdfIn PDF document text
- https://www.luxboss.com/ckfinder/userfiles/files/visunodusukem.pdfIn PDF document text
- http://koreaseals.com/ckfinder/userfiles/files/vokajiwolag.pdfIn PDF document text
- https://adeptos.clevercloud.pt/images/items/files/rusigugurodovaza.pdfIn PDF document text
- https://watosaphotography.com/app/webroot/userfiles/files/20210908_214419.pdfIn PDF document text
- http://johnmichaelharrisonlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/bitotefufubazojulo.pdfIn PDF document text
- 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_off0000d5ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5EA | 18980 bytes |
SHA-256: 5de9136eb8f7d76a98b4b7744f515aefac601d70d05477821fe26137471574a7 |
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font_01_sfnt_off0001077d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1077D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011f94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F94 | 10644 bytes |
SHA-256: 1216f328f4b03076cd2c4cfc38de998b73c1668bb1503da8678181f16c9cf2aa |
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