MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file is identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. Several heuristics point to the document being a link farm hosted on compromised WordPress sites, likely intended to trick users into downloading malware. The presence of a visual download button further supports this phishing-like lure. No scripts were extracted, but the overall structure suggests a downloader or phishing document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 8
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://fedime.org/imagenes/kupobarujiwarosubo.pdf In PDF document text
- http://laplacedesstores.com/upload/file/70695351873.pdfIn PDF document text
- https://www.lang-mayer.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608ca4b4e59d9---6041931468.pdfIn PDF document text
- http://ddaengshop.com/ckupload/files/96448578702.pdfIn PDF document text
- http://kco.su/userfiles/file/67173601440.pdfIn PDF document text
- http://beiks.info/public/file/37288050004.pdfIn PDF document text
- https://datajournonepal.org/files/ruveriragezunelinad.pdfIn PDF document text
- https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d2bca8896a8---42878644434.pdfIn PDF document text
- http://dharmapuridiocese.com/svnprojects/DHD/Source/images/files/bebiziwokitujakinedukaxid.pdfIn PDF document text
- https://sellos-mecanicos.com/wp-content/plugins/super-forms/uploads/php/files/5f830267a61a1d5cc51d950026ef8e8a/xavagemosoti.pdfIn PDF document text
- http://ipost.mn/ckfinder/userfiles/files/76300339036.pdfIn PDF document text
- http://namthangbasaltstone.com/uploads/image/files/89994250336.pdfIn PDF document text
- http://doktor-okonski.pl/uploadimg/file/88754817860.pdfIn PDF document text
- https://gauravkankariya.com/wp-content/plugins/super-forms/uploads/php/files/jjks8imn4gk54e0766raijkk20/wupewuwutoj.pdfIn PDF document text
- http://www.telsercom.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f756643108---9652096894.pdfIn PDF document text
- http://brandiassociati.it/userfiles/file/bimumafapozuvujafamu.pdfIn PDF document text
- https://bacninhonline.com/webroot/img/files/rajomux.pdfIn PDF document text
- https://www.frankreich-ferien.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1606e8873afce0---vekodi.pdfIn PDF document text
- http://globalnetworks.de/www.galabau-poscher.de/main/preview/ckfinder/userfiles/files/nosilubepa.pdfIn PDF document text
- http://kevinmcallisterlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/wagujefapuxeriniwebakuzo.pdfIn PDF document text
- http://cementfeet.com/userfiles/file/gepakujikako.pdfIn PDF document text
- https://bechtoldpaving.com/wp-content/plugins/super-forms/uploads/php/files/58b6fa4e39eacf38e9e2158cf117ebc7/54690605771.pdfIn PDF document text
- http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/160747bca1485e---puzaxijudutapugivekow.pdfPDF link annotation
- https://qamarapps.com/wp-content/plugins/formcraft/file-upload/server/content/files/160900f5db1e6e---lajabasuvolederov.pdfIn PDF document text
- http://washchienluoc.com/upload/file/13972441172.pdfIn PDF document text
- https://pluckywize.com/wp-content/plugins/formcraft/file-upload/server/content/files/160800d0116e76---sarisulededimovemakexo.pdfIn PDF document text
- http://xn--l3chcucnqd9c0eua7b1k.com/user_img/files/xorodireginadimos.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=sims+freeplay+hack+ios+2020PDF 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_off0000e930.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE930 | 17124 bytes |
SHA-256: 144619b1354a8b73631214b6af2e87f2c6231e696285c3e39ffb887c9fed5eb3 |
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font_01_sfnt_off0001161f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1161F | 11064 bytes |
SHA-256: 44261b3d16b8715ea15a0eba96c4d34deb0595ab12d823af3b4bce2666cea8ee |
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font_02_sfnt_off00012fe8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12FE8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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