MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains numerous embedded URLs, many of which point to other PDF files hosted on compromised websites, indicating a link farm designed to redirect users to potentially malicious content. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports a phishing or malware distribution intent. The file's structure and URL patterns suggest it is part of a phishing campaign, likely delivered as an attachment.
Machine Learning
- Nyx PDF Classifier suspicious score 0.2845
Heuristics 6
-
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.
-
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://astoriareiki.com/wp-content/plugins/super-forms/uploads/php/files/4f5c3f9ae1e6e461238fb3a0815ddcb2/49227526294.pdf In PDF document text
- http://catherine-massage.com/ckfinder/userfiles/files/zezeveso.pdfIn PDF document text
- http://1qjd.com/upload/files/2021-09-20-05-29-43-qgGrYmb2.pdfIn PDF document text
- http://klwas.org/userfiles/images/file/7126602449.pdfIn PDF document text
- http://mediaworld.pro/ckfinder/userfiles/files/73005279136.pdfIn PDF document text
- http://ototavandosemesi.com/resimler/file/57893717318.pdfIn PDF document text
- http://ues-rb.ru/themes/ues-rb.ru/files/84485600090.pdfIn PDF document text
- http://kaplanpm.com/wp-content/plugins/formcraft/file-upload/server/content/files/161528b6c4981e---bepopafalimib.pdfIn PDF document text
- https://enville.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614f7090d9c98---lirijuladix.pdfIn PDF document text
- https://bnbcostaverde.it/userfiles/file/tixovaxazorat.pdfIn PDF document text
- http://autoset66.ru/admin/ckfinder/userfiles/files/tasaso.pdfIn PDF document text
- http://khangvietdn.com/uploads/file/dovujekufufilidap.pdfIn PDF document text
- http://unewstoday.com/task/userimages/file/13842506269.pdfIn PDF document text
- https://www.capitalroofingct.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613aa5cd74112---rujuvewotitixapodu.pdfIn PDF document text
- http://4bx.pl/public/file/novibefuxobipox.pdfIn PDF document text
- http://01host.ru/userfiles/files/tovirep.pdfIn PDF document text
- http://tartak-monis.pl/tartak/images/file/turugufovurefulajenelexi.pdfIn PDF document text
- http://studio70.eu/userfiles/files/dalifo.pdfIn PDF document text
- http://kcemsp.org/upload/editor/file/susilix.pdfIn PDF document text
- https://www.ijdsir.com/ckfinder/userfiles/files/padopik.pdfIn PDF document text
- https://mama-light.org/business_school/uploads/file/47857617555.pdfIn PDF document text
- https://charteriraq.ir/basefile/charteriraqir/files/vumobekalofalusul.pdfIn PDF document text
- http://f-kcc.jp/user_data/userfiles/files/jikewukopir.pdfIn PDF document text
- https://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/22ac7bcb8d410da0462524e00d344dbc/webumabu.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=level+135+word+connectPDF link annotation
- http://cluster006.ovh.net/~greeters/namur/ckfinder/userfiles/files/wulopogitubepewijofixube.pdfIn 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_off00015601.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15601 | 20772 bytes |
SHA-256: 02b530e30f49193f1953125aaf2065f49c80c410d747cdfe259c86703391ffaa |
|||
font_01_sfnt_off00018bd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18BD8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0001a3ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A3EF | 10408 bytes |
SHA-256: 095d8594a096262dc3473d475c9fe2597400cfb9f9ef19db6a432a1337566d42 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.