MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It functions as a link farm, directing users to multiple compromised websites, including one hosted on what appears to be disposable hosting. The 'SE_CALLBACK_LURE' heuristic suggests a potential callback phishing or tech-support scam pattern, aiming to trick users into interacting further.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 7
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://naplesredeals.com/userfiles/files/tuluxinixu.pdf In PDF document text
- https://webhostmurah.com/wp-content/plugins/formcraft/file-upload/server/content/files/160adbb902989b---99524035119.pdfIn PDF document text
- http://grupopiscis.com/upload/files/jajogemupemitukekuzotefo.pdfIn PDF document text
- https://journeypeople.cc/wp-content/plugins/super-forms/uploads/php/files/051b6784b0a81ff68662a71d64a6d912/9395432600.pdfIn PDF document text
- https://www.tessilgiada.it/wp-content/plugins/formcraft/file-upload/server/content/files/1608c136e2ce97---33962276864.pdfIn PDF document text
- https://pjkconstruction.ca/images/file/tidotefudasuwiza.pdfIn PDF document text
- https://gobelsprofil.com/upload/files/45793497380.pdfIn PDF document text
- https://saam.vn/images/content/file/besixexakeniseso.pdfIn PDF document text
- https://www.charroninc.com/wp-content/plugins/super-forms/uploads/php/files/afb9712676475e28bdde37d5d6c94d8a/fojudosamitifafifoxag.pdfIn PDF document text
- https://arenda1s.ru/wp-content/plugins/super-forms/uploads/php/files/4d044cf87491d3f7fa4a9413e42f67d7/76352001214.pdfIn PDF document text
- http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1609ab2c6ae871---95301375318.pdfIn PDF document text
- http://www.everhouse.lt/wp-content/plugins/formcraft/file-upload/server/content/files/16129d3f999ed6---zitobo.pdfIn PDF document text
- http://idcla.net/upload/files/3001177469.pdfIn PDF document text
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/160a351192d88f---jigakidivobumukosex.pdfIn PDF document text
- http://olneyjune65.com/clients/d/dc/dcef5d22f85ec69f5810ba62c2e8cf46/File/31820287368.pdfIn PDF document text
- http://juentai.com/userfiles/files/bofuropojesewit.pdfIn PDF document text
- https://neoville.ru/wp-content/plugins/super-forms/uploads/php/files/53a8444b7ee12b54d81b2997f3b5b527/17757127439.pdfIn PDF document text
- https://stpetejazz.com/wp-content/plugins/super-forms/uploads/php/files/80o7kb3g0ua41965c92anc6nh0/selut.pdfIn PDF document text
- http://toyotarent.kr/FileData/ckfinder/files/20210528_CFCAE280CE34096B.pdfIn PDF document text
- http://zaintik.org/files/galeria/files/xiduko.pdfIn PDF document text
- https://holzhaus-suedtirol.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607acff239920---pejajoto.pdfIn PDF document text
- https://facades-et-traditions.com/actualites/file/31644090212.pdfIn PDF document text
- http://cityhigh78.com/clients/2/2d/2ddbae4fb74c169819b3574d76e4e264/File/vumerulemiloloxu.pdfIn PDF document text
- http://bdsps.org/slbdavbatala/userfiles/file/58172571886.pdfIn PDF document text
- http://go-trec.com/wp-content/plugins/super-forms/uploads/php/files/q5ibasjt6o1u3c5vq4kvt39rbk/56455035667.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=manual+testing+courses+in+punePDF 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_off0000e1c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1C3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f9d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9D5 | 17868 bytes |
SHA-256: 8ba0c629a4e41fdb71def8e120cad0882b9d396ddff9f3be1e1e0649ba86ac99 |
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font_02_sfnt_off000128c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128C3 | 10644 bytes |
SHA-256: 368e614d5dd136afb19eb30c98df85eb983450f103404a657b9f59288a303455 |
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