MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file is identified as malicious by ClamAV and exhibits characteristics of a link farm, with numerous embedded URLs pointing to potentially compromised websites. Several heuristics indicate the PDF is designed to host a collection of links, likely to facilitate phishing or malware distribution. The presence of multiple distinct hosts and the use of disposable hosting further support this assessment.
Machine Learning
- Nyx PDF Classifier suspicious score 0.3499
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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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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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.chinacimctrailer.com/wp-content/plugins/super-forms/uploads/php/files/56eaf4e45a496d1a3bb1db57d4e71199/xowizasovamedewefalupusem.pdf In PDF document text
- http://agro-partner.com/Image/files/rukebanonosulopuxife.pdfIn PDF document text
- https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160c8d6fbb7810---10960965652.pdfIn PDF document text
- http://soupworld.de/upload/file/wuperawaw.pdfIn PDF document text
- https://www.isnb.co.uk/wp-content/plugins/super-forms/uploads/php/files/eae0b764db9f9482e4880b2345399c8c/dopuluvanezi.pdfIn PDF document text
- https://ludifrance.fr/userfiles/file/62289361204.pdfIn PDF document text
- http://hi-techfiber.com/userfiles/file/61559233976.pdfIn PDF document text
- http://ei-windykacja.pl/upload/file/99622737807.pdfIn PDF document text
- http://aliceinformaticasrl.com/user/pages/77347936228.pdfIn PDF document text
- https://elicopter-de-inchiriat.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607a0318c19b8---xilavibugofamupukevutet.pdfIn PDF document text
- http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b2cfd55b434---zixusubo.pdfIn PDF document text
- https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ac493fbe6ec---94472432841.pdfIn PDF document text
- http://chelseafoodmart.com/uploads/files/23271662962.pdfIn PDF document text
- https://youstore21.com/wp-content/plugins/super-forms/uploads/php/files/950422dc5cffc4ceeb6708d823b30f11/82124897172.pdfIn PDF document text
- http://hondatayho.vn/images/ckeditor/files/nojigelore.pdfIn PDF document text
- http://1mosref.ru/ckfinder/userfiles/files/86877061356.pdfIn PDF document text
- https://yournew.site/wp-content/plugins/super-forms/uploads/php/files/0l1mc4hpsaemuoql66c6g6ll90/13307463885.pdfIn PDF document text
- http://msamerica.net/clients/873634/File/monowisepon.pdfIn PDF document text
- https://brunoamaranti.it/wp-content/plugins/super-forms/uploads/php/files/sd37qp4ea7j60nv4hpo375rta6/kuwurifanepome.pdfIn PDF document text
- http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/160735d716248e---goduzumukesoli.pdfIn PDF document text
- http://reicar.dk/userfiles/file/gerivozumoxuw.pdfIn PDF document text
- http://sbnjl.com/userfiles/files/jekuxujuvifovugiga.pdfIn PDF document text
- http://www.appsolutely.sg/wp-content/plugins/formcraft/file-upload/server/content/files/160c6c703decaf---61043222933.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=is+mario+and+sonic+2020+the+last+gamePDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f994.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF994 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000111a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111A6 | 17488 bytes |
SHA-256: 94f9975e76b3f27bdd156136c344af7cbaee6d17e6b88248c17e721ac0f542dc |
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