MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded URLs, many of which point to compromised websites or disposable domains, indicating a link farm designed to redirect users. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports a malicious intent, likely for phishing or distributing further malware. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier suspicious score 0.3674
Heuristics 5
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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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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://huntic.ru/uplcv?utm_term=how+to+spoof+my+location+on+android PDF link annotation
- http://fullerton.kopanramen.com/uploads/files/1758447175.pdfIn PDF document text
- http://centonze-vini.com/userfiles/files/7586296293.pdfIn PDF document text
- https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613bf1cf61219---tefixoxenaxenorudux.pdfIn PDF document text
- https://atvatextile.com/upload/ckfinder/files/12705493536.pdfIn PDF document text
- http://chiengthai.com/file_media/file_image/file/bikasewuzit.pdfIn PDF document text
- http://daedukgs.com/admin/fckeditor/data/file/20210913155501.pdfIn PDF document text
- http://danieldesignpro.com/userfiles/mefizuvutuvutaxopuwiw.pdfIn PDF document text
- http://yuc-fac.com/uploadfiles/20210915150416.pdfIn PDF document text
- https://sts-cct.com/app/webroot/userfiles/files/kakixol.pdfIn PDF document text
- https://sodigital.it/wp-content/plugins/formcraft/file-upload/server/content/files/16132e9755298b---degukiripuxuviku.pdfIn PDF document text
- http://shqinze.net/admin/upimg/file///63777117858.pdfIn PDF document text
- http://khiensa.com/UserFiles/File/wukeguf.pdfIn PDF document text
- http://www.biosafety.biz/ckfinder/userfiles/files/xanurigexakaruga.pdfIn PDF document text
- http://greatnice.club/updatefiles/file/gidevu.pdfIn PDF document text
- http://dep14kirov.ru/userfiles/file/15355064257.pdfIn PDF document text
- http://debrecen.varosom.hu/userfiles/files/78728383326.pdfIn PDF document text
- http://benevolo.it/userfiles/files/22182948632.pdfIn PDF document text
- http://vidol.nl/userfiles/file/2019290895.pdfIn PDF document text
- http://davidhammerstein.org/ckfinder/userfiles/files/pedugekugusop.pdfIn PDF document text
- https://jackinthegym.com/uploads/files/202109071300127353.pdfIn PDF document text
- https://dongphuchuytai.com/upload/files/mejelomonademibivavasa.pdfIn PDF document text
- http://agilesolutions.in/uploads/4262587126.pdfIn PDF document text
- http://chinatriage.com/ckfinder/userfiles/files/94156153529.pdfIn PDF document text
- https://www.andeanskyline.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614202142b147---46973325841.pdfIn PDF document text
- http://skup-laptopow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f2167820a9---rusiwesodujeke.pdfIn PDF document text
- http://huemin.com/fckeditor/userfiles/file/68689278275.pdfIn PDF document text
- http://bulk-supplies.com/userfiles/file/27772828246.pdfIn PDF document text
- http://anna-bel.com/app/webroot/files/userfiles/files/36785544988.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dbfb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBFB | 10840 bytes |
SHA-256: 8edf4fedada8dfaa563c3cf4b8c39f5d1c0dd9d8064c5d409c914e0319051a67 |
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font_01_sfnt_off0000f502.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF502 | 18128 bytes |
SHA-256: 17ff3db617c3c4dac9e6deadb9032dea6ce53c8da0d5ea78484ecefa4b4b4931 |
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