MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links to PDFs hosted on disposable domains, indicating a link farm designed to obscure the ultimate destination. One of the embedded URIs points directly to an IP address, suggesting an attempt to bypass domain reputation checks and deliver a payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 6
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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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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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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://qigoodteam.com/uploads/files/202109060414242574.pdf In PDF document text
- https://irepairplus.nl/app/webroot/files/userfiles/files/satuju.pdfIn PDF document text
- http://tw-sincere.com/upfiles/editor/files/wisekotim.pdfIn PDF document text
- http://braghieriarchitettura.com/userfiles/files/75703293292.pdfIn PDF document text
- http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613480957df79---voloxujizesediwidaxexu.pdfPDF link annotation
- http://spbmedaks.ru/sites/default/files/uploads/98084509456.pdfIn PDF document text
- http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/ki6dqqas7uesi64vluq4m75g10/donikekupefogajuze.pdfIn PDF document text
- https://www.mmgrowersg.com/ckfinder/userfiles/files/boduviduj.pdfIn PDF document text
- http://xn--80aer5aza.xn--19-kmcm3c.xn--p1ai/ckfinder/userfiles/files/91289835754.pdfIn PDF document text
- https://karlholmbygg.se/UserFiles/files/zebafomavutojiranovevek.pdfIn PDF document text
- https://mai-avto.ru/upload_files/file/89845178931.pdfIn PDF document text
- http://bfr-bialapodlaska.pl/userfiles/file/dakuxerajav.pdfIn PDF document text
- https://peusch.lu/userfiles/files/43732710404.pdfIn PDF document text
- https://jooli.ru/ckfinder/userfiles/files/letunovanajepizevur.pdfIn PDF document text
- http://elisa5888.com/shopadmin/upload/files/guludig.pdfIn PDF document text
- https://serviceelectric.ca/userfiles/file/fidekeleradikeravubikig.pdfIn PDF document text
- https://www.sahabatkeluargahomecare.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613432ef083aa---68568797521.pdfIn PDF document text
- http://seanmore.com/userData/board/file/24452902880.pdfIn PDF document text
- https://sanruouvang.net/images/uploaded/file/62067302004.pdfIn PDF document text
- https://rimi.sk/userfiles/file/4423691927.pdfIn PDF document text
- https://lecourbe.dk/userfiles/file/tuzugapazofajutu.pdfIn PDF document text
- https://gallerylingard.com/uploads/file/46701887059.pdfIn PDF document text
- https://pharmnet.cz/ckfiles/files/files/21930349556.pdfIn PDF document text
- https://smsenerji.com/resimler/files/36449951569.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=ghost+world+graphic+novel+pdfPDF 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_off0000ecb5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECB5 | 17708 bytes |
SHA-256: 071c21ffc84065672c32492d1880ec98c5b18868d7e9d8aee29c9afcc29e94ec |
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font_01_sfnt_off00011a8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A8E | 11092 bytes |
SHA-256: f289f3a2fee29f32d52a4e2be6517ceb4a67dcfea5d06075e870493f9001af74 |
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font_02_sfnt_off00013445.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13445 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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