MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is a PDF document that exhibits characteristics of an advance-fee scam, including language related to lotteries, prizes, and parcel deliveries. It contains numerous links to external PDFs hosted on compromised websites, suggesting a link farm designed to distribute further malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9959
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 https://dentinale.eu/wp-content/plugins/super-forms/uploads/php/files/080df3d1a693c740d1b75cfbea6417c3/vorobusujaxinuwexugu.pdf
- http://adamlegal.com/userfiles/file/tamapaguvopamigiwisukixuv.pdf
- http://allegroescrow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0daa4961d4---9227161699.pdf
- https://grupo-bahia-real-estate.com/ckfinder/userfiles/files/11427215621.pdf
- http://sad-azov.ru/wp-content/plugins/super-forms/uploads/php/files/8d73f51af57c8a0b2c17442c5f355e4b/kusoluketujumil.pdf
- https://edukiya.com/wp-content/plugins/super-forms/uploads/php/files/07b4d73b6400ed07a511dd073fbd640f/7121212249.pdf
- https://vizzzio.ru/wp-content/plugins/super-forms/uploads/php/files/5dfecd43e21fd104447701553809a473/relixizazarovozuwozorufij.pdf
- http://mattstergamer.com/wp-content/plugins/super-forms/uploads/php/files/lqi5srp2mo97eo95n64ibsiom7/99879424699.pdf
- https://nada70.org/userfiles/file/99728563583.pdf
- https://laser-arena.ch/wp-content/plugins/formcraft/file-upload/server/content/files/16098b17d77fc3---lixujorufisowupililazowim.pdf
- http://domplus.su/userfiles/files/gowaruri.pdf
- https://quickonboarding.com/wp-content/plugins/super-forms/uploads/php/files/ca22e60be529a1726d54e53e591e7c6b/mopukeduvuwezezufatikifi.pdf
- http://profisystem.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160c0341427c0d---kekasag.pdf
- https://advantagelic.com/singhania/downloads/file/96762625158.pdf
- http://accessiblevehicleservices.com/userfiles/file/voziwuzubedubirelupix.pdf
- https://valve-toho.com/userfiles/file/90315324460.pdf
- http://oryginalnedekoracje.pl/userfiles/file/jemaruwepigagujazisagoda.pdf
- https://www.beachesbrewing.com/wp-content/plugins/super-forms/uploads/php/files/06db0bed06d604b9df102714dda24bb9/zoxaze.pdf
- https://amiablediamonds.com/wp-content/plugins/super-forms/uploads/php/files/01a2511dfe13a3d8d2de170d379bfb2a/tujetixifobexaxikapejobi.pdf
- http://mountcalvary76.com/clients/9/90/9062e1c9f2360b2cedac6e2854879500/File/rutedeku.pdf
- https://www.adelaarenergy.com/wp-content/plugins/super-forms/uploads/php/files/raqgovgqf1n6qbnmahtpr69dgp/35473093324.pdf
- https://vashadvokat82.ru/wp-content/plugins/super-forms/uploads/php/files/2b53b129aa65840a5e88825ee249444e/jepexijegonil.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=legal+maxims+and+meaning
- 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_off00013024.bin6ae4213aa08ee01ac56728489616925c80ab8e628a97866ae00662ae8aa8a985 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13024 | 16076 bytes |
font_01_sfnt_off00015976.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15976 | 16792 bytes |
font_02_sfnt_off0001718d.bincd7eb0a35b55f1fd8ca7fa051c07d0f903c02b633179128032eaeb22485a3f35 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1718D | 10332 bytes |
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