MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, directing users to various compromised or disposable hosting sites, likely to deliver a second-stage payload. The presence of advance-fee scam lures further supports the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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://orderkai.com/uploads/files/vodozogiruwefatusolalax.pdf
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b3214d5372a---nimoxusidoridareki.pdf
- https://greenturtleproductions.com.au/wp-content/plugins/super-forms/uploads/php/files/9d4d9926f4a60fe809697886967c9296/pelodexebuf.pdf
- https://promtong.com/promtong/temp/file/forufebifo.pdf
- https://earthideasawnings.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e66a11c756---41597080599.pdf
- https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608724aa9cdbd---47435849241.pdf
- https://sanxuattrucauthangkinh.com/Images_upload/files/3875815915.pdf
- https://www.eziblank.com/wp-content/plugins/super-forms/uploads/php/files/008a4030faa99f80ee4c23eda22b3243/71546887866.pdf
- https://morabia.fi/images/file/24094560787.pdf
- http://przedszkolenisko.pl/userfiles/file/tadunizivideb.pdf
- https://nam.it/wp-content/plugins/formcraft/file-upload/server/content/files/160a74d13ec0be---76435604517.pdf
- https://diarch.in/WYSIWYGImage/file/64666299796.pdf
- http://seoulsquare.com/userfiles/file/bizakiwakuzuk.pdf
- http://nuyewpilot.academy/wp-content/plugins/super-forms/uploads/php/files/a06ac0f122dc464bcb9bd7071f816fe4/wumasiw.pdf
- http://angelescare.com/userfiles/file/54234089756.pdf
- https://alfa-pechati.ru/wp-content/plugins/super-forms/uploads/php/files/ba32012c383b44582ed21ca5de533282/mebel.pdf
- https://duext.com/wp-content/plugins/super-forms/uploads/php/files/e9ae2da109d83a49fd27e52e7b84fb02/95377082931.pdf
- https://www.verpoort-bouw.be/wp-content/plugins/formcraft/file-upload/server/content/files/160c871b41dd4b---80871182876.pdf
- http://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/1606f54bef4107---mikokoto.pdf
- https://lastcallslc.com/wp-content/plugins/super-forms/uploads/php/files/70f0deb11967cc447ac0c83681a94967/75148310036.pdf
- https://www.kiteschule-eckernfoerde.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a4e5606797d---lomizojexedaxaxemijafodag.pdf
- https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/7ff891ad4c34320714875717ab435d00/25817636209.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=exponents+worksheets+with+answers
- 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_off0000da85.bin21799eb460864cb5951c73bdc752f34eab764accb8f38a5ac2a8df18b38a1077 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA85 | 10568 bytes |
font_01_sfnt_off0000f2ab.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2AB | 16792 bytes |
font_02_sfnt_off00010abd.bin8b7eba971e5635009e0c7ba87acf8473dbed8bef49eaa9433023a1f2ef8ff24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ABD | 17508 bytes |
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