MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains a link farm pointing to compromised CMS uploads and disposable hosting, suggesting an attempt to distribute malicious files. The presence of multiple unknown URLs indicates a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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 http://www.saraviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141851467a01---79524979489.pdf In PDF document text
- http://xn----7sbndn5at.xn--p1ai/uploads/files/tafuvovowerajulojawiwid.pdfIn PDF document text
- https://unaizahic.com/Files/files/lejerugonadolozokikumem.pdfIn PDF document text
- http://czdashan.cn/uploadfile/file/2021090305521873499.pdfIn PDF document text
- http://fermobkorea.com/userfiles/file/20210908150115.pdfIn PDF document text
- http://sinosteelcode.com/filespath/files/20210911205121.pdfIn PDF document text
- http://daechienglishpark.com/ckfinder/userfiles/files/pakomajiliminozip.pdfIn PDF document text
- http://xn--80aafjbaeihgganggf9ajkncugh2a.xn--p1ai/pict/file/lifizimir.pdfIn PDF document text
- http://highendschmiede.de/highendfiles/file/10731967748.pdfIn PDF document text
- https://bibonatura.com/ckfinder/userfiles/files/59506929843.pdfIn PDF document text
- https://cyberbirddog.com/userfiles/files/ximazuwedefetexavaz.pdfIn PDF document text
- https://martensmgt.com/business_school/uploads/file/bixuxasuvidefoxituketi.pdfIn PDF document text
- http://www.wm-meyer.de/meyer/admin/editor/ckfinder/userfiles/files/tibejikakitukexuwatewor.pdfIn PDF document text
- http://www.depomatrial.com/file/71397793862.pdfIn PDF document text
- http://ranchobg.com/img/file/53091703890.pdfIn PDF document text
- http://studiotecnicostradi.eu/userfiles/files/zuzuguvasigut.pdfIn PDF document text
- http://nhatrangpalacehotel.com/app/webroot/upload/files/nesifilakimibe.pdfIn PDF document text
- http://bjqyms.com/filespath/files/20210905155220.pdfIn PDF document text
- https://www.fmworks.com.tr/wp-content/plugins/super-forms/uploads/php/files/m0na720etp6igfkb7dkjbu5s4t/lelotamiputejuximuwupot.pdfIn PDF document text
- http://nanoservice.cz/upload/file/berolofamimexumidipal.pdfIn PDF document text
- https://baongochoa.com/upload/file/fufemaxipupedaf.pdfIn PDF document text
- http://shinhwajudan.com/userData/board/file/gijijopobewiruz.pdfIn PDF document text
- https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/16139bcd425e73---64755420809.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=dubai+drift+1+game+downloadPDF 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_off0000dc13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC13 | 17740 bytes |
SHA-256: 2c5a951089755ca87a6dfc831ff67350e767126159b5095f7ac42eab1cd54820 |
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font_01_sfnt_off000109b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109B0 | 10908 bytes |
SHA-256: c1ce8db5ea36f3466dd88fb57adc4a73f227368a3746c1c96531c85206a184c5 |
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font_02_sfnt_off000122c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122C6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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