MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of links, many of which point to compromised WordPress sites and disposable domains, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or distributing further malware. The presence of multiple PDF_SEO_DISPOSABLE_LINK_FARM and PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM heuristics further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9987
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://wecafephuket.com/wp-content/plugins/super-forms/uploads/php/files/pq864dehu1q8e65eo5dpqobqsb/bemalenopuseliletu.pdf
- http://allnatureint.com/userfiles/file/ganexanotiditobab.pdf
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/0bb6362c5e067a784a46835ccf13acd6/delonoxekifexa.pdf
- http://festivaldeliteraturadepereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607292a8337da---36647434191.pdf
- http://tuzvedo.hu/elemek/file/25868647591.pdf
- https://acornschoolcharleston.org/wp-content/plugins/super-forms/uploads/php/files/9ecf7ff7ad53abf65d68c619a8cb88f6/90024758301.pdf
- http://graviroz.hu/ckfinder/userfiles/files/66093746600.pdf
- http://xn--939a66v0zjo3bcvdmrp.com/data/ckfinder/files/86935384850.pdf
- https://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/b5332e16501399643be930ccce4fff80/jomidelirib.pdf
- http://southwest66reunion.com/clients/f/f6/f6f8b7bd17d60304c359e527a2c43449/File/55543035759.pdf
- http://www.tsssport.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f4edee732c---wavugepewupaneroxemuraf.pdf
- http://santabruna.cl/upload/file/88732213085.pdf
- http://www.finanzanlagen-honorarberatung.de/wp-content/plugins/formcraft/file-upload/server/content/files/16079d3afb2a0b---56161804063.pdf
- https://diversified-nj.com/wp-content/plugins/super-forms/uploads/php/files/9f263bcc2926eafd3249fe055dd791f5/ruzunujonejonogazil.pdf
- http://zerosquareonline.com/file/8429716272.pdf
- http://trendybiz.in/usersfiles/file/26603596993.pdf
- http://teenmag.cz/userfiles/file/68488479664.pdf
- http://ciccioinpentola.com/userfiles/files/47946608101.pdf
- http://e-district.org/userfiles/file/difoliminegetugajurapote.pdf
- http://www.zav-mito.si/wp-content/plugins/formcraft/file-upload/server/content/files/16103e97f2535e---zadetoxoxemewebabokego.pdf
- http://saltokisport.com/uploads/files/37024456430.pdf
- http://www.logomarcanet.com/userfiles/file/55925990050.pdf
- http://polyalpan.hu/_user/file/69312205841.pdf
- http://www.fotol
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=rca+universal+remote+3+digit+codes+for+samsung+tv
- 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_off0000f39c.bin11bb30099a3b52419fb1c2940f31bf6743b2ef202f381efaa70f9142c8553b3c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF39C | 16968 bytes |
font_01_sfnt_off00011f70.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F70 | 16792 bytes |
font_02_sfnt_off00013787.bin1163343856d7de391eea11fb6360cd643aee6913c2ee298580040d3d8dfd1eec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13787 | 11204 bytes |
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