MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm, with numerous embedded URLs pointing to disposable hosting. The PDF structure and embedded content suggest it is designed to redirect users to a network of sites, likely for phishing or to serve further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
Heuristics 5
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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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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://nationshield.ae/userfiles/files/33609953766.pdf In PDF document text
- http://csc010.com/userfiles/file/20210901082427_y1rhik.pdfIn PDF document text
- http://bankerz.in/qpic/files/pugefakosidudinudiru.pdfIn PDF document text
- http://www.c-l-r-p.com/admin/ckfinder/userfiles/files/31620854913.pdfIn PDF document text
- http://studiorestagno.eu/userfiles/files/22506911192.pdfIn PDF document text
- http://xn----8sbfeahwarn6ac1adp3fb2p.xn--p1ai/userfiles/file/genozotijojusitotil.pdfIn PDF document text
- https://toolsatool.com/userfiles/files/82820681871.pdfIn PDF document text
- https://goez1.com/10005001208290177/ckfinder/userfiles/files/bupabopeloxadobe.pdfIn PDF document text
- http://alhambra.kopanramen.com/uploads/files/lilesot.pdfIn PDF document text
- https://salondumariagededijon.com/userfiles/file/juxevox.pdfIn PDF document text
- http://afghansolar.com/userfiles/file/kidoxufabiduzunezogepe.pdfIn PDF document text
- https://allegypttours.net/userfiles/files/87526449944.pdfIn PDF document text
- https://clifestyle.net/uploades/userfiles/file/bopolokekigasesar.pdfIn PDF document text
- https://satuldelut.ro/ckfinder/userfiles/files/pamupivu.pdfIn PDF document text
- https://fetogram.com/images/upload/files/67190134383.pdfIn PDF document text
- http://assisdrive.pt/userfiles/file/ribewujere.pdfIn PDF document text
- https://apexforestservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f3f061d080---nezipuwejejuvofatuwopero.pdfIn PDF document text
- https://ximatinhdongnai.com/app/webroot/files/images/pages/files/81833098449.pdfIn PDF document text
- http://clearspace-design.com/CKEdit/upload/files/62360221329.pdfIn PDF document text
- https://wtmasonry.com/ckfinder/userfiles/files/womowokirifupujejino.pdfIn PDF document text
- http://findmecakes.com/userfiles/files/ganaj.pdfIn PDF document text
- http://agavietnam.com/img/files/77794478752.pdfIn PDF document text
- https://valenciamaids.com/userfiles/files/76596128415.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=funny+valentines+day+memes+for+singlesPDF 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_off0000d6ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6AD | 10952 bytes |
SHA-256: dbba7b7ad3bce0a3cdd6eb5f39fff13c4515643702808d1c7a901b8390eebdbc |
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font_01_sfnt_off0000efe3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFE3 | 17852 bytes |
SHA-256: 9b25321fbac9c344c8ae5797a4def8d1a1c9bdd4d0ece8f2059a4ed5f00c1142 |
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font_02_sfnt_off00011e13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E13 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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