MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF contains numerous links to external websites, many of which are hosted on compromised CMS platforms or disposable domains, suggesting a link farm or phishing lure. The presence of these links and the overall structure strongly suggest the document is designed to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 6
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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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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://www.sadcmedia.com/wp-content/plugins/super-forms/uploads/php/files/4q2r43p8irel7o8vg3ou4q9tif/rizunitoxeg.pdf
- https://www.generalutilities.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7cf98d9f01---51335166978.pdf
- https://fwullong.com/upfiles/editor/files/38964697730.pdf
- https://barcelonamedicalcenter.com/files/galeria/files/penabif.pdf
- https://deedpoll.sg/wp-content/plugins/super-forms/uploads/php/files/4bf05f78ea686099a504a323eca88dd3/xuzewafemajetufopukam.pdf
- http://www.cddfct.com/up_files/file/pikakam.pdf
- https://elnativocoffee.com/silver/upload/files/10915510320.pdf
- http://www.toeterloeh44.de/files/18289163610.pdf
- http://www.gcsystem.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1607dd03a6626b---26202759412.pdf
- http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/ks40221kbv2ntk5uqgn39aivj1/zarapovob.pdf
- https://aashianarealty.com/file/pepokawovolivetidavara.pdf
- https://www.azembay.com/wp-content/plugins/super-forms/uploads/php/files/m816hdugg8dl72lrrpc61355ao/begiba.pdf
- http://frederickfollows.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16087b061c9f3c---wofimejutovovabojo.pdf
- https://maisonforville.be/documents/file/23103622348.pdf
- http://greece-ex.com/images/blog//file/82463758741.pdf
- http://khiconghoixuancong.com/Khicong/admin/userfiles/file/25494389198.pdf
- https://bladmedyczny24.pl/wp-content/plugins/super-forms/uploads/php/files/11c123edfa92a170beef483172bb0415/kobazijekebazubepaz.pdf
- https://hoovermaids.com/wp-content/plugins/super-forms/uploads/php/files/a4d34546e7c4decd6adac5a5c528cd07/bovafisufano.pdf
- http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1608a7464b37e3---47135222795.pdf
- http://seabeachthailand.com/UserFiles/file/gofosojedinupejis.pdf
- http://ziconiavip.com/uploadfck/file/mubafedojarujepivokaxuvad.pdf
- http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/16097085e242fc---tilopemogavaf.pdf
- https://sidexsideaudio.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098369c22163---kakawaxomikavatosekiji.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=dragon+age+character+builds
- 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_off0000e4c5.binab4e271ec8dfc417abe48c4046bb5983a06c158f9ccf0ef352621a6621867d27 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4C5 | 10892 bytes |
font_01_sfnt_off0000fda5.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDA5 | 16792 bytes |
font_02_sfnt_off000115b7.bin27d78ca15b9e5ac4b56a866dd94d82790a3877fc2e7afb3d865470e42196b5e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115B7 | 16568 bytes |
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