MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as 'Pdf.Phishing.Trojan'. The file contains numerous links pointing to compromised websites, specifically WordPress upload directories, suggesting a phishing or malware distribution scheme. The presence of these links indicates an attempt to redirect the user to malicious content hosted on these compromised domains.
Machine Learning
- Nyx PDF Classifier malicious score 0.9822
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://www.duffylighting.com/wp-content/plugins/super-forms/uploads/php/files/1561bad526151082105481abbb4ac5f9/zomuzipepixi.pdf
- http://ibiforstarlight.ca/clients/3/3c/3cfcca4e360ca8807b7dd7d6e7cbeae0/File/xokibuzogor.pdf
- https://storage-in-motion.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609bd312773b9---64373532143.pdf
- http://thuduchouse.vn/pics/file/33355884542.pdf
- http://sip7.online/wp-content/plugins/super-forms/uploads/php/files/d6f69b698443743998771c323dfa5bb2/gaxowusufibuzoneno.pdf
- https://lynnesnaturaltreats.com.au/wp-content/plugins/super-forms/uploads/php/files/7650631f49d70f3507065f6262bc6042/vitamivulokorinebemugog.pdf
- http://www.fattyweng.com.sg/wp-content/plugins/formcraft/file-upload/server/content/files/1607eb489efa61---rasiluxinimizubaxuvizu.pdf
- https://njsolarpower.com/wp-content/plugins/super-forms/uploads/php/files/85f610e2f58c5360a0c7cd535b86aa07/vamobagupabinewurizi.pdf
- http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bfbc694ffc6---xikapumuje.pdf
- http://scandirent-new.ru/uploads/assets/file/788951621.pdf
- http://younewstoday.com/task/userimages/file/81586965023.pdf
- https://wacee.net/wp-content/plugins/formcraft/file-upload/server/content/files/160b4371d4f1ee---fusebavomi.pdf
- http://www.sensible-seeds-premium.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ca66484fbb---devapinotikiz.pdf
- http://braintradingbcn.com/wp-content/plugins/super-forms/uploads/php/files/c3f63443560dba24c980119743180c81/14080434047.pdf
- https://reniuved.it/file/47426844436.pdf
- http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/1609a57debb710---83844650071.pdf
- https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079c5ff73577---japorunizarozasigisisi.pdf
- http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1606cadf2ed30b---fifagejutojiribes.pdf
- https://www.harasportcenter.com/wp-content/plugins/super-forms/uploads/php/files/3lp48510e61chuarf7vrvloqb8/89805449410.pdf
- https://gpuhub.net/wp-content/plugins/super-forms/uploads/php/files/si30kv6pnel77p83q2hutiusl1/65857267474.pdf
- https://associazionedynamica.it/uploads/file/kuzuwamani.pdf
- http://studioingegneriavaragnolo.com/userfiles/files/sidavapikowotuf.pdf
- http://www.chatanakonci.cz/userfiles/file/5293037099.pdf
- http://monroehighbeachreunion.com/clients/8/88/88bd109b8fc96949fe6caf7698e88fda/File/90123759389.pdf
- http://asijskepotraviny.cz/files/file/42389480441.pdf
- https://yourtuscanyguide.com/wp-content/plugins/super-forms/uploads/php/files/vi4v2eqrgs0acbo1hpn13jluf6/memeloladipigewediseneleb.pdf
- http://enricobarraco.com/files/33330413637.pdf
- https://ive-cal.it/file/nixikurazululorodelitunum.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=brene+brown+burn+out
- 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ffa3.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFA3 | 16792 bytes |
font_01_sfnt_off000117ba.bin0a079ead7171003aa5433e8026b929c914ed26e52d84b370880aee2c239a30cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117BA | 10012 bytes |
font_02_sfnt_off00012e29.bin2a44a3370ddc7016ba385d3363b6e53edbb59e0a0e39655901097122ed9aaf0b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E29 | 18220 bytes |
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