MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external URIs, including one that appears to be a redirector with UTM parameters, suggesting a phishing or malware distribution campaign. The PDF's structure and the presence of multiple links on disposable hosting further support its role as a lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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 https://irlanc.ru/uplcv?utm_term=download+we+were+liars+pdf PDF link annotation
- https://rainbowfurnitures.com/files/files/46277737538.pdfIn PDF document text
- http://travelci.ru/ckfinder/userfiles/files/pudowumumosijun.pdfIn PDF document text
- http://oppedisanorobertosrl.com/userfiles/files/luliwevuvufawidubejuwetiw.pdfIn PDF document text
- http://campbellelectronics.com/uploads/podawarafeliteladaze.pdfIn PDF document text
- https://www.gs-gleichmann.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613f17f46c7fc---6136604084.pdfIn PDF document text
- http://www.swaving-stalinrichting.nl/ckfinder/userfiles/files/rixomonugim.pdfIn PDF document text
- https://nutrishop.in/ci/userfiles/files/91127590179.pdfIn PDF document text
- http://kimwendelldesign.com/ckfinder/userfiles/files/8334856775.pdfIn PDF document text
- http://bagiez.com/userfiles/file/30312114970.pdfIn PDF document text
- https://amthanhanhsangchinhhang.vn/upload/files/4758416993.pdfIn PDF document text
- http://ttlengenharia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161382a1bd97b7---tikokujipuwapen.pdfIn PDF document text
- http://puginternational.com/ckfinder/userfiles/files/farapixewatoma.pdfIn PDF document text
- http://www.multigacos.com/admin/uploaded/fck/file/togelumiziv.pdfIn PDF document text
- http://saothienemb.com/uploads/images/files/wipobe.pdfIn PDF document text
- http://tuclubcr.com/campannas/file/kogevaximarinelatesa.pdfIn PDF document text
- http://thietbidienmpe.net/upload/files/gumukuj.pdfIn PDF document text
- http://networkinglikepro.com/ckfinder/userfiles/files/lexiwenetoxa.pdfIn PDF document text
- http://tsuiteru66.com/userfiles/file/48734863549.pdfIn PDF document text
- https://fiberglasssupplydepot.com/userfiles/file/10809536719.pdfIn PDF document text
- https://vanchuyenduongsat.vn/upload/files/zovajo.pdfIn PDF document text
- http://vps73.juicy-group.com/editor_upload_image/file/10606390247.pdfIn PDF document text
- http://xn----otbbfbbknchz.xn--p1ai/sadm_files/21711089961.pdfIn PDF document text
- http://nowator-zpu.pl/userfiles/file/wevegomunezas.pdfIn PDF document text
- http://coimbrasoftware.hu/images/uploads/files/selajewidadumal.pdfIn PDF document text
- https://viboot.traigiongthuha.com/ckfinder/userfiles/files/belinewixixejudexetoraf.pdfIn PDF document text
- http://phuocthuan.vn/images/pic/file/pifolavogaxanoja.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_off0000e981.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE981 | 10480 bytes |
SHA-256: 5eb0449f45958a4b963c7ca7fd82f6aa6893f8918e2aa124d5e757c75125a28d |
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font_01_sfnt_off0001016e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1016E | 18276 bytes |
SHA-256: 7f6c047faeff5d3e18fa65cb5972a6eabd535bb7638ad0dc2d2e4f7ba5acdda4 |
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font_02_sfnt_off00013114.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13114 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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