MALICIOUS
186
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. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to potentially malicious sites. The document body, though heavily obfuscated, appears to contain keywords related to product reviews, likely serving as a lure to disguise the malicious nature of the embedded links.
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://ponafet.ru/strik?utm_term=presto+11+inch+electric+skillet+reviews PDF link annotation
- https://cdn.sqhk.co/gudopokobipa/6pjjPii/classlink_santa_rosa_login_launchpad.pdfIn PDF document text
- http://fastcreditreport.info/lajepabhhg0s.pdfIn PDF document text
- https://cdn.sqhk.co/zupitefa/jiS49gd/radiologist_assistant_salary_nj.pdfIn PDF document text
- https://wufikasokuwomoz.weebly.com/uploads/1/3/4/3/134359410/jamelapemow.pdfIn PDF document text
- https://lopazilavorelid.weebly.com/uploads/1/3/4/0/134097689/e632c16a2.pdfIn PDF document text
- https://ratisatemapabuz.weebly.com/uploads/1/3/1/3/131398591/wofafoxanu.pdfIn PDF document text
- https://cdn.sqhk.co/jisepozidis/icihieP/imo_video_call_free_download_for_iphone_6.pdfIn PDF document text
- https://cdn.sqhk.co/lorotukogof/gi2cNua/delado.pdfIn PDF document text
- http://shopmzm.site/ripizikapudetlfplw.pdfIn PDF document text
- https://gagodizuw.weebly.com/uploads/1/3/5/9/135965264/nigokuxo.pdfIn PDF document text
- https://nebunabimumebu.weebly.com/uploads/1/3/4/4/134480995/0571a5a6a219c6c.pdfIn PDF document text
- http://3gusevshop.space/archeage_classes_guideqyoqw.pdfIn PDF document text
- http://fumigatoff.online/96084931135mbawf.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://0503187d-52cd-4237-9521-a3cb9bf551ae.filesusr.com/ugd/5bb01c_8552d3dfb5224aa7ab29ee2d7e82c0a2.pdf?index=trueIn PDF document text
- https://14e2190e-1c7c-401b-bdd1-4e50d95f8180.filesusr.com/ugd/62a579_19eac2e8e75349c887e8b72c218d5576.pdf?index=trueIn PDF document text
- https://6f12065f-c45d-410c-b048-6ec23fb2b810.filesusr.com/ugd/02ccf7_1ef5bf032a104183ba7822710f475724.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3922d332-ba5e-45cb-90a9-65bcd7670c12/how_to_cleanse_scalp_naturally.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a5da247e-ab02-4afb-8d19-e13c143d74b2/lumanasojesokefekivod.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/928f98a2-b7f3-4537-96ec-00745dfa447b/honeywell_visionpro_4000_programmable_thermostat.pdfIn PDF document text
- https://e62d90d9-845b-491d-b9b1-804d55ccd6e6.filesusr.com/ugd/6af1ed_832a2cf65064430689f8dff9ea1a8148.pdf?index=trueIn PDF document text
- https://8c17aa34-c454-4d6c-a218-8929c845e329.filesusr.com/ugd/808cd0_dbdec0416b2d4af0b8bd178079eeb5c3.pdf?index=trueIn PDF document text
- https://5fdaa9e0-ad6d-443b-8779-beb8e45026dc.filesusr.com/ugd/05301a_088232b4df164cc18e721506faa1dff6.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_off0000faee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAEE | 4944 bytes |
SHA-256: 38d541ae2c978171c61219314d3bd8b7edc5d12ddd9e9e393f26a2ba3636b3ed |
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font_01_sfnt_off00010bd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BD7 | 11316 bytes |
SHA-256: 971a4731bdcf643aa00624902bfbcba8749399a3e4280e4145bcedeae4c58ec0 |
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