MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a link farm pointing to multiple compromised WordPress sites, suggesting an attempt to distribute further malicious content. The presence of external URIs and a link farm on disposable hosting reinforces the phishing and distribution vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9958
Heuristics 8
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
-
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://polskieplytki.com/wp-content/plugins/super-forms/uploads/php/files/51c113fe229e3ee0f07db70d091b39d1/jewixonafo.pdf In PDF document text
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/160d5b2fa3b23b---13640726679.pdfIn PDF document text
- http://www.awakohchang.com/image/upload/File/ufubabogef.pdfIn PDF document text
- https://eobliecky.sk/userfiles/file/98498686456.pdfIn PDF document text
- http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ce028f0c320---buwatupaxozipibutejit.pdfIn PDF document text
- http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/160bdd89ec03c9---62324234570.pdfIn PDF document text
- http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160946c20d75c1---woxowowize.pdfIn PDF document text
- http://www.loockuniformes.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/160853fed6818b---6962239136.pdfIn PDF document text
- http://trackeg.com/en/wp-content/plugins/formcraft/file-upload/server/content/files/160afb6fb2a89b---81894297498.pdfIn PDF document text
- http://language-coach.pl/uploads/files/66163422107.pdfIn PDF document text
- http://fantalife.nl/userfiles/file/jakogufofimuvuxapenalivut.pdfIn PDF document text
- https://kodeac.com/wp-content/plugins/super-forms/uploads/php/files/g16fjaopdrk1398q3p87skh95c/gonanixexolizopaxoki.pdfIn PDF document text
- https://goldengrowers.com/wp-content/plugins/super-forms/uploads/php/files/65420bb2853cb79468f88c2b82e999df/fonadufoguso.pdfIn PDF document text
- https://goactive.hu/wp-content/plugins/super-forms/uploads/php/files/dae392db43317c114cbafd8d4e9a767a/47910470701.pdfIn PDF document text
- http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/160b9baadadd96---47430349736.pdfPDF link annotation
- https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/krf0klqt3umfir0glffp0lh6ms/jifemuwunezowutepakisixat.pdfIn PDF document text
- http://s8radziejowice-paszkow.pl/userfiles/file/95372767688.pdfIn PDF document text
- http://bluecars.pl/userfiles/file/kigelo.pdfIn PDF document text
- http://staceyasp.com/UserFiles/file/kumifusalonorijunipizasa.pdfIn PDF document text
- https://roweryelectra.pl/app/webroot/uploads/file/16252212760587.pdfIn PDF document text
- http://www.tsssport.com/wp-content/plugins/formcraft/file-upload/server/content/files/160837fdef393d---38170161409.pdfIn PDF document text
- http://www.puhito.hu/uploads/zewefowanarojanukokaluduj.pdfIn PDF document text
- https://mebelihome.ru/upload_picture/tajitobalusomozazogex.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=possum+out+in+daytimePDF 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_off00014338.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14338 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off00015b4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15B4F | 10480 bytes |
SHA-256: 0d9245fa88a06872e68d9e35b8ae38811fad8164375662de15aa382cde7d1146 |
|||
font_02_sfnt_off0001732f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1732F | 17672 bytes |
SHA-256: a4755c1c8681aa35c9a13778d70deb12ab6052b67dd1ae9e70e0b3125caec419 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.