MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains embedded JavaScript and numerous external URIs, many of which are part of a link farm hosted on potentially disposable domains. The presence of a specific URL related to 'gta vice city cheat codes download' suggests a lure to attract users to malicious content. ClamAV detection and ML classification further support its malicious nature, indicating it's likely a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 8
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://synerhu.ru/uplcv?utm_term=gta+vice+city+cheat+codes+download+for+android
- http://ed-web.cz/userfilesfile/parexakuto.pdf
- https://bostoncake888.com/UserFiles/files/rutokifukodiko.pdf
- http://claudiamelchior.it/images/file/fetupakepijeximofebivegu.pdf
- http://nandishoverseas.com/UserFiles/File/93566413524.pdf
- http://benetworkingpro.com/ckfinder/userfiles/files/64948249097.pdf
- http://boathousebrokerage.com/userfiles/file/tikibis.pdf
- https://1sis.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613adeed293db---23445202247.pdf
- http://ferramentabelleggia.it/public/file/nusokuw.pdf
- https://emmaushuis.org/pages/diwasajibebozaluza.pdf
- http://quatangsongvan.com/hinhanh_fckeditor/file/jozebinosa.pdf
- http://grandwatergatehotel.com/upfile_hotel/files/84448239751.pdf
- http://gk-eventus.ru/admin/ckfinder/userfiles/files/sirivawabukebojabupen.pdf
- http://argentum.com/wp-content/plugins/super-forms/uploads/php/files/u4nabj0cs54hkto90t3qihkdur/bimanos.pdf
- http://trunglamdecor.com/uploads/userfiles/file/wilopedelaj.pdf
- http://engineersclasses4competition.com/files/others/lawofizadozadiri.pdf
- https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142489a38112---jijamovokidolarudolujen.pdf
- http://sriagasthiyarastro.com/FCKeditor/userfiles/file/ripefulum.pdf
- http://fsnmmaterials.com/UPFILE/userfiles/files/37581550148.pdf
- http://dostavkaturov.ru/files/file/pazamubal.pdf
- http://tufaghanafc.com/js/ckfinder/userfiles/files/97409282751.pdf
- https://openkomm.yussfone-crm.com/userfiles/file/vevuti.pdf
- https://path.mn/userfiles/files/zeraxopusaduvatabonu.pdf
- http://taxicityplus.ru/userfiles/file/jonoxelusomisovazupasejov.pdf
- https://rt9.rspo.org/ckfinder/userfiles/files/38092565626.pdf
- https://easyown.ddproperty.com/datas/files/bilurabowasixedili.pdf
- 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_off0000b3a8.bin4c4bd57cdfdd6aed192d54056142884d2a40349a401c4df0febb5038b652bb29 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3A8 | 10876 bytes |
font_01_sfnt_off0000ccda.bin0429c2917a1beac91c29418b9cba99d3a880185635f315b3c0ba27e277aab0ba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCDA | 15072 bytes |
font_02_sfnt_off0000f2d6.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2D6 | 16792 bytes |
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