MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It functions as a link farm, containing numerous embedded URLs that point to compromised websites and potentially malicious content. The primary purpose appears to be directing users to external, untrusted resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9923
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 https://allytemp.ru/uplcv?utm_term=how+many+cups+in+1.5+liters+of+water
- https://www.albispanaderia.com/wp-content/plugins/super-forms/uploads/php/files/30d142cfd01eaafd78a38422b99f617d/43087051196.pdf
- https://www.golddustdental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160869a11ab6ca---xugitobozuvoxisuluj.pdf
- http://www.drop-lok.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd6028868f6---fakokevagabefebexuguga.pdf
- http://lycee-elm.org/userfiles/file/fazumes.pdf
- http://broadviewlibrary.org/uploaded_bvlib/file/bisemebidovin.pdf
- https://wills.sg/wp-content/plugins/super-forms/uploads/php/files/4fb2d3bcfb30ae91f17c1099084a3c6e/bodusugabonidobaw.pdf
- http://ever0036.com/assets/uploads/ckedit/files/20210625063047.pdf
- https://mides.vn/images/ckeditor/files/keveja.pdf
- https://topinsolventa.ro/userfiles/file/60954975216.pdf
- https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081c4fed5b96---kavudexi.pdf
- http://www.ponderosafestival.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f79fddc6a7---vokuvu.pdf
- https://bostoncake888.com/UserFiles/files/77470143743.pdf
- http://angelojrobles.com/admin_initial_test/userfiles/file/gifemozoxisefojomunijas.pdf
- http://bronia.org/userfiles/file/23466790180.pdf
- http://erbaytag.com/resimler/files/71824708974.pdf
- http://fijiembajak.com/uploads/ck_uploads/files/38903835898.pdf
- http://aquatrustfina.com/userfiles/file/xadisetidigibugorase.pdf
- http://unipsyclinic.com/userfiles/file/20210603014642.pdf
- http://terapeutickemasaze.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16098f93c51927---zozasexemefasisuvedo.pdf
- http://simonide.org/userfiles/file/felolabobojawupabizib.pdf
- http://frederickfollows.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1608a580d53685---molawagexopojamidofiv.pdf
- http://houstontca.org/Content/uploads/files/47467362549.pdf
- http://brownewingfamily.com/clients/a/a4/a4d7a48ed280e719b438ae57db99af5e/File/59516768169.pdf
- https://www.darrellstuckey.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c746beab37---pupox.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cd80.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD80 | 16792 bytes |
font_01_sfnt_off0000e592.bin8dc384b4604ff5d335c2dd9f8164064602d62b3cdd398bc32dabd44f307bd773 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE592 | 16572 bytes |
font_02_sfnt_off000110d2.binbfc7ce51a1a9b37382af61f0075eb0cdb972126da031002d338643432d80e6e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110D2 | 16252 bytes |
font_03_sfnt_off000126b3.bin8ea41892fa7f7429e3a28d0258cbb15a98a5f9dad4e391609597615ff9d281c7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126B3 | 11184 bytes |
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