MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged as malicious by both a machine learning classifier and ClamAV, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm pointing to compromised CMS upload storage and disposable hosting, suggesting it's used to distribute or host malicious content. The embedded URLs, such as http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/1609062127bfb4---79540741345.pdf, are likely part of this distribution network.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/1609062127bfb4---79540741345.pdf
- http://rosesrealtyhomes.com/userfiles/files/xagaketarazunulo.pdf
- https://snabavto.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b9745691e04---suginipikajeraruwemepugo.pdf
- https://kurishupally.org/userfiles/file/29293756817.pdf
- http://rgn2u.com/userfiles/files/xesojotewekawej.pdf
- http://meijialx.com/ckfinder/userfiles/files/posusobozow.pdf
- https://www.simcoerecovery.net/wp-content/plugins/super-forms/uploads/php/files/0bffi2r9rnt3sg3hnev3efslfs/wadijobabewekow.pdf
- http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16075c3f698a99---82104898642.pdf
- https://www.coconutlodge.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e82b413776---6934716737.pdf
- http://broadgatecapital.com/userfiles/file/gekalabugapakexapemegi.pdf
- http://winterwonderlandzundert.nl/uploadimages/files/17301341596.pdf
- https://karapinarinsaat.net/userfiles/upload/file/wekozesapadolizitidazejef.pdf
- http://hattrick-sports.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afc69c1d2db---73651617071.pdf
- https://implant-drill.com/userfiles/file/80207687513.pdf
- http://willtorock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f3d172f2e3---zapuxuwapiposulakenib.pdf
- http://grandchainfamilyfoundation.org/clients/85333/File/27802687277.pdf
- http://casier-a-bouteilles.fr/file/beserawitabipekazuma.pdf
- http://lavalnerina.it/userfiles/file/92333753741.pdf
- https://teplitsyoptom.ru/wp-content/plugins/super-forms/uploads/php/files/380716e313acbf40253062013cb93f32/xuboxiwiriv.pdf
- http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16074852d7da2a---93478301189.pdf
- https://omomediacion.com/wp-content/plugins/super-forms/uploads/php/files/5ff91468f41df189e7099d22a5b957e9/57387467970.pdf
- http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d2c1e4adef---vekijeranujatosopogapafus.pdf
- https://tkpmission.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c798ed97728---lawijagewofin.pdf
- http://www.mkkdigital.pt/wp-content/plugins/formcraft/file-upload/server/content/files/1607e78111e5c0---52467598791.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=free+robux+in+2020
- 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_off0000f61e.bin63c4fb2227c021bdd80592e2d2a4f722157108ab278280439aae0a96698b4334 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF61E | 10188 bytes |
font_01_sfnt_off00010d08.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D08 | 16792 bytes |
font_02_sfnt_off0001251a.bin6004d041c0ae8ea80940ad4a172ce76596c7051781e1f97928f8b149af4f28dc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1251A | 17668 bytes |
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