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 0.9997
Heuristics 6
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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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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://golowaki.ru/wix?keyword=song+of+myself+analysis+section+3 PDF link annotation
- https://ragivigelogupow.weebly.com/uploads/1/3/4/5/134525503/gokipabu_xinoxete_nokisoloka_mobipabav.pdfIn PDF document text
- https://cdn.sqhk.co/poniroxam/gg1rIig/water_sort_puzzle_level_105.pdfIn PDF document text
- https://cdn.sqhk.co/busibelifiv/hL2vWih/anger_of_stick_3_game_download_for_android.pdfIn PDF document text
- https://pugubitef.weebly.com/uploads/1/3/5/3/135302221/kudilun-lubup-xunana-gogow.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4500882/normal_5fdfaf4735e8e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4447089/normal_5feb62a8a5297.pdfIn PDF document text
- http://getemob.iblogger.org/how_to_use_schumacher_battery_charger_sc1360.pdfIn PDF document text
- https://nurosamemozixa.weebly.com/uploads/1/3/4/3/134375837/b7fea63cf7d.pdfIn PDF document text
- https://cdn.sqhk.co/xibumediw/0Phg3Sa/jopaguditowodirodulur.pdfIn PDF document text
- http://noriwisisun.iblogger.org/blue_ridge_parkway_map.pdfIn PDF document text
- https://cdn.sqhk.co/koxixoneto/cqNZxgj/lenovo_tablet_e10_user_guide.pdfIn PDF document text
- https://cdn.sqhk.co/fufeboxeri/giihfji/teachers_assistant_pay_rate.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4527902/normal_602e32675e241.pdfIn PDF document text
- https://cdn.sqhk.co/zidulibu/iuEicSZ/impulse_response_function_formula.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408991/normal_604cb4e411cbe.pdfIn PDF document text
- https://cdn.sqhk.co/wuzomowa/ghjjghg/27046142637.pdfIn PDF document text
- https://mixabukosi.weebly.com/uploads/1/3/4/4/134479433/5238206.pdfIn PDF document text
- https://cdn.sqhk.co/vumojakizaw/TKhaXhc/842652759.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://dce09894-55e7-49e1-9c43-b94069c58f23.filesusr.com/ugd/11ae40_c362338cafed4d28b66f1a34e4831b8f.pdf?index=trueIn PDF document text
- https://02408c19-b9f6-4996-a596-1d5b7e46c8d3.filesusr.com/ugd/c83fdb_e65e1755c5f34d7581e92bc0f46dd854.pdf?index=trueIn PDF document text
- http://zipavisaxa.epizy.com/how_to_factory_reset_samsung_c460fw_printer.pdfIn 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_off0000eac8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAC8 | 5472 bytes |
SHA-256: 45563e21a0e8e717c4fc258f8392b534bb9bb246eb715a5ad094010431454f61 |
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font_01_sfnt_off0000fd69.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD69 | 11696 bytes |
SHA-256: c05bba92b7b587c16c259dbef42014b5b1e6bf30ef0733816fd73ca963028963 |
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