MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of multiple PDF_URI and PDF_SEO_DISPOSABLE_LINK_FARM heuristics further supports this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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 http://lilit-realty.com/wp-content/plugins/super-forms/uploads/php/files/4cnlh76qrfsdd0nq1p9f5h3lt5/4882989572.pdf
- http://gibisch.org/files/files/zezumobasopinemo.pdf
- https://seikai.jp/free_images/files/95934940775.pdf
- http://antoniolescio.net/userfiles/files/nozepireva.pdf
- http://youandisagenix.com/ckfinder/userfiles/files/90630363764.pdf
- https://abofahed.com/userfiles/file/kolotibixe.pdf
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608954975bf9a---fokafolenimedej.pdf
- http://www.cenlafilm.com/siteuploads/editorimg/file/gisoboxuduzawitesenuwage.pdf
- http://www.smwiarus.pl/ckfinder/userfiles/files/bumovifalosabitodezixovuv.pdf
- http://gavinlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/55877043802.pdf
- http://www.nomorcantikjoss.com/file/kerexikakasu.pdf
- http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c963b59de11---kubuxexaxuxutojugodadif.pdf
- https://ecotranslation.ca/upload/editor/file/naforepirigoxilapufibo.pdf
- http://georgekoldun.com/var/upload/file/88312764819.pdf
- https://alphacleanwashing.com/wp-content/plugins/super-forms/uploads/php/files/595e18a2878fd8b7cf341add47d46180/jolapigeruki.pdf
- http://yer-krasnodar.ru/ckfinder/userfiles/files/84733582278.pdf
- http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/1607a250e64512---pimuvibuvizofikonas.pdf
- http://wintec-samu.hu/uploads/files/9507065751.pdf
- http://rfamilylucas.com/clients/73238/File/nufofizijigigumuzem.pdf
- https://vetranhtuongmamnon.vn/wp-content/plugins/super-forms/uploads/php/files/cft2qkm167mi3sf4n5rh3m97ve/56954002643.pdf
- https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/a4806a67adf6d164d7cbeca377e20754/fixabakal.pdf
- http://novussiteyonetimi.com/uploads/file/vazinipiditalegimikopu.pdf
- http://simsoncantho.com/userfiles/file/divoguriniluwexudanedunem.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=can+you+have+oral+herpes+and+never+have+an+outbreak
- 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_off0000dda6.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDA6 | 16792 bytes |
font_01_sfnt_off0000f5b8.binedec3d2d81926db8119412fd6b1b73c23b76f8533d8b4af6f800261f81c1febb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5B8 | 17304 bytes |
font_02_sfnt_off000122a5.binbf1abd526c0c8e5a01a1809cf921fa59a982d13b5a07204ceab3de43fb8721bb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122A5 | 10940 bytes |
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