MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded URLs pointing to a variety of domains, many of which appear to be compromised or disposable hosting. Heuristics indicate this is a link farm designed to direct users to external content. ClamAV detection as 'Pdf.Phishing.Trojan' further supports a malicious intent, likely phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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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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://philabc.ru/uplcv?utm_term=rashifal+2019+in+bengali+pdf PDF link annotation
- http://angerdress.store/ckfinder/userfiles/files/92039238867.pdfIn PDF document text
- http://for-rent-aalst.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081e13c25fcc---74508680615.pdfIn PDF document text
- http://allprintusa.com/admin/images/file/kerodosef.pdfIn PDF document text
- https://perfecthospitals.org/FCKeditor/file/dasomiwenuzosagilonufa.pdfIn PDF document text
- http://ekolojikweb.net/upld/userfiles/file/42305873260.pdfIn PDF document text
- http://t-p-fortune.com/userfiles/file/63521058784.pdfIn PDF document text
- http://kavtas.com/images_upload/files/88346554574.pdfIn PDF document text
- http://www.ambredore.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f0b877c556---97718357436.pdfIn PDF document text
- http://starwindows.ie/ckfinder/userfiles/files/28694914031.pdfIn PDF document text
- http://sns.hu/_user/file/wibizezapep.pdfIn PDF document text
- http://pereplanirovkaoblast.ru/pict/file/10359800271.pdfIn PDF document text
- http://changrung.com/ckfinder/userfiles/files/3909248385.pdfIn PDF document text
- https://k-kompany.ru/wp-content/plugins/super-forms/uploads/php/files/0a0a07bfcdc6abf9681a8bb445ad7c37/nigufago.pdfIn PDF document text
- https://implantsdentairesdesmoulins.com/upload/editor/file/89561996955.pdfIn PDF document text
- http://mansiya.com/uploadfile/files/zedobajega.pdfIn PDF document text
- https://www.myjamaicais.com/wp-content/plugins/super-forms/uploads/php/files/cfc608a082eb4be8b83a7e44a200a642/rebejitukito.pdfIn PDF document text
- http://akvari-um.ru/userfiles/file/rutekejodes.pdfIn PDF document text
- http://domuran.pl/files/file/16352884766.pdfIn PDF document text
- https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/a540031f2936251aaae9acf8c5638843/59249209022.pdfIn PDF document text
- https://eandjfamilyhealthcenter.com/wp-content/plugins/super-forms/uploads/php/files/03cb3add2b3f13a8048c213ee4c3d1bc/84174506627.pdfIn PDF document text
- http://www.expertnutritionadvisor.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081b2d5030bc---jovifubugo.pdfIn PDF document text
- 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_off0000b80e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB80E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d025.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD025 | 11104 bytes |
SHA-256: 788dc92720ce48f3b22dc2d24a72de9ebe96edac864aa5389e8b453fd878c467 |
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font_02_sfnt_off0000e997.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE997 | 19056 bytes |
SHA-256: 844b6452452223c42cd50812580bad1918046ed82fb4c5a5c4ddb56bc6d38d10 |
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