MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links to external websites, many of which appear to be hosted on compromised or disposable domains, indicating a link farm or phishing lure. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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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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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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://samsungklimalar.com/upload/ckfinder/files/90972764687.pdf In PDF document text
- http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1608444dadc7af---69120142918.pdfIn PDF document text
- https://travolution.travel/wp-content/plugins/super-forms/uploads/php/files/844d20e460bb2235d65f913044d4905b/84182045832.pdfIn PDF document text
- https://gpuhub.net/wp-content/plugins/super-forms/uploads/php/files/lj2m61flbvfl8gb585fj4qrgf5/20982444174.pdfIn PDF document text
- http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/3hk5rgc5i1lb4rov4fi3nuivc3/ximojakigegabawafoz.pdfIn PDF document text
- http://jgbt.us/pds/userfiles/files/14251455197.pdfIn PDF document text
- http://1984wnhs.com/clients/2/25/250e0aaa51dad033202e6c34d8602b4d/File/vimafabuzidikunevuleb.pdfIn PDF document text
- https://ahi.com.ua/wp-content/plugins/super-forms/uploads/php/files/f350d9cf939d19a00cdc102a97210d58/6029663691.pdfIn PDF document text
- http://hkalc.com/userfiles/najagazofife.pdfIn PDF document text
- https://phase1acoustics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606ca9c3c5827---79107910382.pdfIn PDF document text
- http://littlepearlbooks.in/data/eimages/file/lowegozo.pdfIn PDF document text
- http://nfraccon.org/userfiles/file/jubusebelanurozo.pdfIn PDF document text
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a3dd0341df4---69439371080.pdfIn PDF document text
- https://primeodontorj.com/wp-content/plugins/super-forms/uploads/php/files/c09f1f9adde3da9f8abb9905e05ed27d/79201684514.pdfIn PDF document text
- https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077b68aa9b83---bariwuketetosewifomak.pdfIn PDF document text
- https://pointswestliving.com/ckfinder/userfiles/files/46149623390.pdfIn PDF document text
- http://call.ae/wp-content/plugins/formcraft/file-upload/server/content/files/1607de618838eb---levofapuxoj.pdfIn PDF document text
- http://bortran.com/upload/image/file/20210611110709.pdfIn PDF document text
- https://securityguardsupply.org/php/uploads/file/70669891012.pdfIn PDF document text
- http://asirius.su/wp-content/plugins/super-forms/uploads/php/files/d1873a46b157324afe90ba36a4f21b2e/20982705298.pdfIn PDF document text
- https://baatco.com/ckfinder/userfiles/files/mupusuriwelerolaxeninubaz.pdfIn PDF document text
- https://macleanpinesdrivingschool.com.au/wp-content/plugins/super-forms/uploads/php/files/804db74ca4bd912d2cb42219c1cb5cd9/72303540352.pdfIn PDF document text
- https://ludifrance.fr/userfiles/file/78142729603.pdfIn PDF document text
- https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/bg2p2ccfjvnv6q2qttr2v5vs0s/21998897634.pdfIn PDF document text
- https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/hrb0nk13u38jfurdp24hlpg4fn/80054448082.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=odd+and+even+numbers+worksheets+for+preschoolersPDF 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_off0000ea5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA5D | 11304 bytes |
SHA-256: 98a7fcfff977d578deaa1ee7cb885ca1ab0ff7caab6913e9b1262f4f9a7440d5 |
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font_01_sfnt_off0001049a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1049A | 17168 bytes |
SHA-256: 21c045108161f481d7e21c139d1ea738db26e4adb8457ed0f373812b02f0af51 |
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font_02_sfnt_off0001316a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1316A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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