MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9970
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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://ponafet.ru/wix?keyword=commedia+dell%2527arte+lazzi+scenarios PDF link annotation
- https://cdn-cms.f-static.net/uploads/4381978/normal_602771ae12e76.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408862/normal_60271ffea89fd.pdfIn PDF document text
- https://cdn.sqhk.co/xiruregexibe/hVT0jgy/quickbooks_inventory_adjustment_report.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4471235/normal_5fed1620547e8.pdfIn PDF document text
- https://cdn.sqhk.co/lepudijazur/ii7tbJy/stage_4_pancreatic_cancer_survival_rate.pdfIn PDF document text
- https://cdn.sqhk.co/xexogataza/javohcw/teaching_strategies_webinars.pdfIn PDF document text
- https://cdn.sqhk.co/wafifovuwel/FieVhjg/pizza_and_wings_near_me_open_now.pdfIn PDF document text
- https://cdn.sqhk.co/movijomo/e6hdBgg/53249347395.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426971/normal_600c2ad94c4ba.pdfIn PDF document text
- https://cdn.sqhk.co/mofipife/Ahc5Njb/download_destruction_tuber_simulator_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/kokojisip/gjLge1t/zetututonujabutopenubug.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417030/normal_6007c512b3f9e.pdfIn PDF document text
- https://cdn.sqhk.co/salijuvam/Mhdlgg5/can_knockdown_level_4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415964/normal_60361ecc3f3a8.pdfIn PDF document text
- https://cdn.sqhk.co/ruzelapivoku/jgKv64l/2648947433.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4455178/normal_603edbd73d3e6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482882/normal_602fc8ee9c0cd.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4475719/normal_5fffc360ae679.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450257/normal_5fece9e1d512c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483839/normal_5fd8fba055c12.pdfIn PDF document text
- https://cdn.sqhk.co/nokotadi/ghgei52/little_boy_short_haircuts_2019.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://901c4554-6fda-40bf-8344-1f1538f5dc06.filesusr.com/ugd/a76634_2ccfd9ca37ab4d788390e3ab5ca75d4b.pdf?index=trueIn PDF document text
- https://527ed197-5826-4432-9c89-449afa9d705e.filesusr.com/ugd/65ef70_78905edfe2684311ae2e5211d1aa201d.pdf?index=trueIn PDF document text
- https://59548cc9-d6a6-4b2e-bd73-2bfb7290c7b5.filesusr.com/ugd/3fd21f_47694a7987334f42b46dae3189187a7b.pdf?index=trueIn PDF document text
- https://af8e4364-7f8a-45ec-af3e-d69da1c27fbb.filesusr.com/ugd/12c36c_c0f06de40d7444b7926f9cd0666c59fd.pdf?index=trueIn PDF document text
- https://810dce77-56ab-4324-823a-3549757f4eab.filesusr.com/ugd/1fad07_5387bab6f0504aa0b4f71657a3342477.pdf?index=trueIn 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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010c7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C7C | 5076 bytes |
SHA-256: 9da8001c3f799fc1c567e52a2f01a390a89e14793c7c7da4ef30132a601fa827 |
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font_01_sfnt_off00011daa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DAA | 11056 bytes |
SHA-256: 68d488b664ef2ff1f04d61854ae2f2c95507270228a5df234bb94d929aca2353 |
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