MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous links, many pointing to compromised WordPress sites and disposable hosting, suggesting a link farm designed to distribute malicious content. The ClamAV detection 'Pdf.Phishing.Trojan' further supports a phishing or trojan distribution intent. Although no scripts were explicitly extracted, the nature of the links and the heuristic firings indicate a malicious document likely intended for initial access via phishing.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4874
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 http://ne-moloko.ee/wp-content/plugins/super-forms/uploads/php/files/672916c1e718db4a30724830acf1bb36/zinuxoxexunafixu.pdf In PDF document text
- http://haworthclassof73.com/clients/73472/File/ziwuwizofo.pdfIn PDF document text
- https://www.themeshcowork.com/wp-content/plugins/super-forms/uploads/php/files/bff35d10944aea6b35aadb7fc4a9e09e/1824641092.pdfIn PDF document text
- https://bentzendesign.se/wp-content/plugins/formcraft/file-upload/server/content/files/160e47a2103e8c---kenomibavusuzoros.pdfIn PDF document text
- https://kp-bs.ru/upload/files/lanaxeguz.pdfIn PDF document text
- https://asoriofrio.org/ckfinder/userfiles/files/sakir.pdfIn PDF document text
- https://alamansyria.com/userfiles/file/81078175091.pdfIn PDF document text
- https://www.fifatravels.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cf121eb21b0---davedex.pdfIn PDF document text
- http://iwishop.hu/file/50129453301.pdfIn PDF document text
- https://fortworthdental.net/cmsCart/upload/file/26581049837.pdfIn PDF document text
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610384d70bf6f---jepigog.pdfIn PDF document text
- http://morecoredesign.com/images/imageUps/files/gupetuvakizopezokoti.pdfIn PDF document text
- http://teamwork-poetschke.com/ckfinder/userfiles/files/lemulolexivefoda.pdfIn PDF document text
- http://xn--l3cbpp3gh4a5g5c.com/userfiles/files/toxevokawemab.pdfIn PDF document text
- http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a5f1471d29---61735094625.pdfIn PDF document text
- https://rybczewice.pl/userfiles/file/11377097922.pdfIn PDF document text
- https://vietspices.asia/uploads/files/14269054594.pdfIn PDF document text
- http://botosani.ro/img/uploads/file/waxoj.pdfIn PDF document text
- http://wabasnb.com/files/fckeditor/file/180351453160c3cee61a1d3.pdfIn PDF document text
- http://blesk-stroy.ru/userfiles/files/wiwixapilasazup.pdfIn PDF document text
- http://hk-dcc.com/wp-content/plugins/super-forms/uploads/php/files/ij8vi37j36fdehrqq79slnoumb/30735658722.pdfIn PDF document text
- https://www.surajinformatics.com/wp-content/plugins/super-forms/uploads/php/files/5f3cdc485a684b2c63a4dd600a18e299/76668745300.pdfIn PDF document text
- http://2015.letnifestiwal.pl/ckfinder/userfiles/files/40771666047.pdfIn PDF document text
- https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c88e83bf27c---vujafekoxujere.pdfIn PDF document text
- http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160bcbfb746c55---nugegesipujagapixe.pdfIn PDF document text
- https://www.zulilighting.com/wp-content/plugins/super-forms/uploads/php/files/29c022226470a47de897c923a533949c/rorubaxotupajasiwa.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=eset+smart+security+9+license+key+2019+freePDF link annotation
- 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_off0000fd9e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD9E | 16864 bytes |
SHA-256: 79c11ac853838e170874994e3b2b574bbd72d8a2101757b845d8339b3a6aa37f |
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font_01_sfnt_off00012995.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12995 | 11128 bytes |
SHA-256: 69475da00516cd12bc46e43c69e62723b2c184259e514a040fe7cb77aeb69f34 |
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font_02_sfnt_off000143b9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x143B9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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