MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was identified as malicious by a machine learning classifier and ClamAV. It functions as a link farm, with numerous embedded URLs pointing to compromised WordPress sites and other disposable hosting. These links likely serve as a lure to direct users to phishing pages or download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://spencershaulageltd.co.uk/wp-content/plugins/super-forms/uploads/php/files/927e5c19d91eab8d9eac1d99121ce183/pitemarola.pdf In PDF document text
- https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/a48ue97vu0e297vm3quai6qi99/juxizakujiba.pdfIn PDF document text
- https://scalper.ir/data/files/file/maviriganesus.pdfIn PDF document text
- http://cesurmakina.com/userfiles/file/83141019052.pdfIn PDF document text
- https://dmvassociates.com/wp-content/plugins/super-forms/uploads/php/files/89e6c349d4ce02ea5a67ca45063cba4c/nutasexineb.pdfIn PDF document text
- http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073811c96b60---goliro.pdfIn PDF document text
- http://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16082b488523d5---zugad.pdfIn PDF document text
- https://asaptransfers.co.uk/wp-content/plugins/super-forms/uploads/php/files/46qj8q4nd4m7u9jhfu0r3defe6/wakiwudoxenitabawo.pdfIn PDF document text
- http://www.aadhar-interior.com/userfiles/file/61220402214.pdfIn PDF document text
- http://www.kzhep.in.ua/wp-content/plugins/super-forms/uploads/php/files/edv3hqpu8t66gcu7nvf4d4bb92/pinikuma.pdfIn PDF document text
- https://xn--64-mlcufjjaii0l.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/b9cd8984f25f6a24e23108e98b5700d4/59605378547.pdfIn PDF document text
- https://yidinfo.net/wp-content/plugins/super-forms/uploads/php/files/o30fa26bcbern3vb2qqjl8enka/rikawotipimetinowetazes.pdfIn PDF document text
- https://abugfreemind.com/userfiles/file/94934238280.pdfIn PDF document text
- http://stlnsk.ru/uploads/file/67057318874.pdfIn PDF document text
- http://zpb-maciejewski.pl/upload/fck/file/65757646709.pdfIn PDF document text
- https://kachhiproperties.com/wp-content/plugins/super-forms/uploads/php/files/ilu3e8itv86l9f6qm60ivble61/neluti.pdfIn PDF document text
- https://mn-lawfirm.com/box/userfiles/file/jomifinukefidu.pdfIn PDF document text
- https://cwlighting.com/wp-content/plugins/super-forms/uploads/php/files/429a2ee45eeabf25d130cc33923944df/6614341142.pdfIn PDF document text
- http://cec-intl.ru/app/webroot/files/file/39001200241.pdfIn PDF document text
- http://watthaistuttgart.de/userfiles/file/xipolo.pdfIn PDF document text
- https://glosunspa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac8fae70198---danizeleleti.pdfIn PDF document text
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0914022058---92035995190.pdfIn PDF document text
- http://kaies.cn/upfiles/file/68281512971.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=word+connect+level+151PDF 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_off0000d678.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD678 | 18240 bytes |
SHA-256: 8db25c777dfc4d32fe19889002c6ec2e1e7842a24304fd54dff96c8bec14ffbf |
|||
font_01_sfnt_off000104cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104CF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00011ce6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CE6 | 10188 bytes |
SHA-256: 014b326c411d1f0d09d8888f3422c9b49bb542ec855d047577c606a3993f1200 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.