MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many of which point to compromised CMS upload directories or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of an IP address literal in one of the URIs further increases suspicion.
Machine Learning
- Nyx PDF Classifier malicious score 0.9984
Heuristics 7
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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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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.
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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://capitaleny.com/wp-content/plugins/super-forms/uploads/php/files/2c4ab0ed25b830647f72b26e6cbb883a/90379448568.pdf In PDF document text
- https://agribusiness.pk/wp-content/plugins/formcraft/file-upload/server/content/files/160881667ab3ca---70381872984.pdfIn PDF document text
- http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609142cd817da---38201450099.pdfIn PDF document text
- http://arcdesantmarti.com/biocop/Images/images-editor/file/54154543264.pdfIn PDF document text
- http://daearesort.com/FileData/ckfinder/files/20210709_C35B7A9A5DAAA63F.pdfIn PDF document text
- http://bortran.com/upload/image/file/20210726074909.pdfIn PDF document text
- https://veritiesinstitute.com/wp-content/plugins/super-forms/uploads/php/files/0c48f6a06d5b69e4cef274ff91f06222/67008552989.pdfIn PDF document text
- https://www.histoiresdegroupes.com/wp-content/plugins/formcraft/file-upload/server/content/files/16113b160f183d---kuvedejebere.pdfIn PDF document text
- http://www.sg-callenberg.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607ffeb7a669c---61267701268.pdfIn PDF document text
- https://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b4c4b1535e6---14051815829.pdfIn PDF document text
- http://ed-web.cz/userfilesfile/xesivajid.pdfIn PDF document text
- https://extremetour74.ru/wp-content/plugins/super-forms/uploads/php/files/0f74afddda4138919385fcd148f8a790/77152924675.pdfIn PDF document text
- http://elmaryapi.com/ckfinder/userfiles/files/4161916355.pdfIn PDF document text
- http://178.62.148.222:300/ckeditor/ckfinder/userfiles/files/47167410772.pdfPDF link annotation
- http://toyteepee.com/uploadfiles/file/210619224134775435a6g1ds.pdfIn PDF document text
- http://bloomx.com/sites/all/sites/bloomx.com/files/3877127983.pdfIn PDF document text
- https://iwnta.com/userfiles/file/77728926646.pdfIn PDF document text
- http://bettynblue.com/upload/fck_img/20210620/file/ladopozudebipabexes.pdfIn PDF document text
- http://gilbertthomasreunion.com/clients/5/5f/5f56fe696be94dde62972871c8a9bc28/File/41231492100.pdfIn PDF document text
- https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/e6cc6bc3d639868c6e2a891b2a2936a1/88827219113.pdfIn PDF document text
- http://riversreunion.org/clients/8699/File/51551538155.pdfIn PDF document text
- http://clairerolo.com/userfiles/file/5854320507.pdfIn PDF document text
- http://hasyo.net/files/file/jexojubez.pdfIn PDF document text
- https://maclashoes.it/file/57915994926.pdfIn PDF document text
- http://www.virtualaid.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1608262c78ac38---mosewalale.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=how+to+get+mods+on+minecraft+pocket+edition+2020PDF 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_off00018120.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18120 | 11328 bytes |
SHA-256: 971307adb731a48020fcbe393602cbce814c275071c300f12f597df949d81563 |
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font_01_sfnt_off00019ba0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19BA0 | 17016 bytes |
SHA-256: 65835746c4d16d7c68c7be3b135760a8e1c2deb5b66a178a1947992ed098a900 |
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font_02_sfnt_off0001c7eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C7EB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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