MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document contains numerous links to external websites, many of which are hosted on compromised CMS platforms, suggesting a link farm designed to distribute malware or lead to phishing sites. The embedded content, though heavily obfuscated, appears to be related to a lure for "hack pubg mobile mod apk", a common tactic for distributing malicious software.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://garglob.ru/uplcv?utm_term=hack+pubg+mobile+mod+apk PDF link annotation
- https://www.dartmusicfestival.co.uk/wp-content/plugins/super-forms/uploads/php/files/a346c34a5f15c3eca9814761b13b2cab/31272971060.pdfIn PDF document text
- https://engravestone.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac0a9542f7a---56675183780.pdfIn PDF document text
- http://hurtmar.pl/Upload/file/14614960010.pdfIn PDF document text
- http://waypl.pl/upload/File/ruregiritowojagitabi.pdfIn PDF document text
- https://www.c2commercial.com/wp-content/plugins/super-forms/uploads/php/files/f3c1f96789b7271c7965e0d8bf316c5d/nutibas.pdfIn PDF document text
- https://businesslife.com/content/file/9697590474.pdfIn PDF document text
- http://manufim.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160be6e35d3e59---9698419728.pdfIn PDF document text
- https://tectrongim.com/uploads/files/77657746135.pdfIn PDF document text
- http://amandatravel.com/userfiles/file/ragosunebatozevolazow.pdfIn PDF document text
- https://kham.vn/userfiles/file/95057903559.pdfIn PDF document text
- https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a629b8344a2---wumerubapula.pdfIn PDF document text
- http://ingmontagna.com/userfiles/files/90692840237.pdfIn PDF document text
- http://fontanarosaserigrafia.it/userfiles/file/55292228376.pdfIn PDF document text
- http://schouteninterieurwerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609b90f106171---kusukimovufi.pdfIn PDF document text
- https://myupfield.link/wp-content/plugins/super-forms/uploads/php/files/ii17ujm6j9icf60j25052uuo5a/17217334442.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ebd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBD8 | 4980 bytes |
SHA-256: 4a17c71ad85ce703c7bb0430432fa96afe4f4e314d79b6310a41a7c31d1d5057 |
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font_01_sfnt_off0000fcba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCBA | 24552 bytes |
SHA-256: 3185fa5e51cee1907c3a6a1bcb175ce98f164688a0691c1112a140541a7d84fe |
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font_02_sfnt_off0001325a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1325A | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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