MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, characteristic of a link farm or SEO spam operation. The embedded URL 'https://seumenha.ru/strik?utm_term=how+to+clean+my+keurig+filter' suggests a lure to attract users searching for specific information. ClamAV detection as 'Pdf.Phishing.Trojan' further supports a malicious classification, likely involving phishing or redirection to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://seumenha.ru/strik?utm_term=how+to+clean+my+keurig+filter PDF link annotation
- https://cdn.sqhk.co/fikalibumi/iiidggi/garrard_401_plinth_template.pdfIn PDF document text
- https://cdn.sqhk.co/wuwoxegolewa/gew8Jhd/57902639333.pdfIn PDF document text
- https://mukoxawav.weebly.com/uploads/1/3/4/6/134627731/novatezas.pdfIn PDF document text
- https://tagakokiginozol.weebly.com/uploads/1/3/0/7/130775172/778f9af0c.pdfIn PDF document text
- https://rebejudan.weebly.com/uploads/1/3/5/3/135316845/rumoruji.pdfIn PDF document text
- https://xakirajurupani.weebly.com/uploads/1/3/2/3/132303083/33e6d18f.pdfIn PDF document text
- https://luwagibefex.weebly.com/uploads/1/3/5/9/135966535/3277188.pdfIn PDF document text
- https://senovaxevuka.weebly.com/uploads/1/3/5/3/135304629/070d3.pdfIn PDF document text
- http://tadinos.22web.org/how_to_remove_door_rubber_on_lg_washing_machine.pdfIn PDF document text
- http://nikositukiwufez.iblogger.org/70895646770.pdfIn PDF document text
- http://jepowoxudo.iblogger.org/besoroxatunulekevad.pdfIn PDF document text
- https://cdn.sqhk.co/rujiwujik/bAVhfBC/64974907188.pdfIn PDF document text
- https://fozirufimagez.weebly.com/uploads/1/3/0/9/130969558/luzitolorajuba.pdfIn PDF document text
- https://cdn.sqhk.co/tawunipufop/diaS8if/5_seconds_of_summer_wildflower_live.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kugovede.epizy.com/28502323238.pdfIn PDF document text
- https://d0fd22f1-78bd-4368-960d-2a324028b2bb.filesusr.com/ugd/a4d998_d6e003c673df4436add7a22609bd4460.pdf?index=trueIn PDF document text
- https://2c5a832e-93c4-4ab0-bef0-969ef348d747.filesusr.com/ugd/cc5daa_f6a2b45945cf4130801fa6746dd1c3f5.pdf?index=trueIn PDF document text
- https://a7176590-a44a-43b4-8b25-1171fb6190ac.filesusr.com/ugd/e6ccb8_110785cf9495448180878e42885fdfd5.pdf?index=trueIn PDF document text
- https://235a1a37-2bc9-4d3b-8f1d-d3952ad9fba8.filesusr.com/ugd/3111f7_cf007624a5a144bc890bf4f546c122f6.pdf?index=trueIn PDF document text
- http://mivevusewez.epizy.com/aristotle_philosophy_summary.pdfIn PDF document text
- http://zakuvusebaj.epizy.com/distributive_property_worksheet_for_5th_grade.pdfIn PDF document text
- https://e209d09f-5af8-48a0-acfc-72d03e9bea0d.filesusr.com/ugd/946fcc_d60170cd6a844d928231a800d1f3b13d.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_off0000f6e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6E3 | 5244 bytes |
SHA-256: bf5b117097b4b85200b726f8c6ee6004a527620ee8b4e3c5f37c182a96c66671 |
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font_01_sfnt_off000108c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108C6 | 10940 bytes |
SHA-256: 7bb5d53b0e631adc8dad38f617965ab07a69e552405bfb3cc102ccc8c01c547f |
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