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 0.9995
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://jumiwimov.ru/123?utm_term=andrew+scheer+platform+housing PDF link annotation
- https://bedujutetedaj.weebly.com/uploads/1/3/0/8/130874043/8175474.pdfIn PDF document text
- https://kazilapematif.weebly.com/uploads/1/3/5/2/135293457/tidorusuv.pdfIn PDF document text
- http://feyakast.online/fixosegibitojewopiniladmbuv7.pdfIn PDF document text
- https://zugimawaxudal.weebly.com/uploads/1/3/1/4/131410952/rivujisude.pdfIn PDF document text
- http://filemarker.store/the_bluest_eye_quotes_about_chollyd0i3g.pdfIn PDF document text
- https://lurufabufukigo.weebly.com/uploads/1/3/1/4/131407807/33e4f4893cb746a.pdfIn PDF document text
- https://dusalunefawotof.weebly.com/uploads/1/3/4/4/134487283/zaladenozuk.pdfIn PDF document text
- https://vipefujalebir.weebly.com/uploads/1/3/4/7/134744486/5059692.pdfIn PDF document text
- http://eu-study.ru/how_are_folk_and_pop_culture_similarenpri.pdfIn PDF document text
- https://fuzedefona.weebly.com/uploads/1/3/4/5/134578490/xemupuvusiso.pdfIn PDF document text
- http://titonigofitazi.iblogger.org/97449011654.pdfIn PDF document text
- https://lekorasosin.weebly.com/uploads/1/3/4/6/134612915/3938374.pdfIn PDF document text
- https://nagipunewemog.weebly.com/uploads/1/3/5/3/135315215/9481319.pdfIn PDF document text
- http://picply.ru/75280921649pjbkj.pdfIn PDF document text
- http://mail-autoscout24.net/dungeoning_idle_dungeon_crawler_modtd7e5.pdfIn PDF document text
- http://vududodudo.22web.org/free_template_for_annotated_bibliography_apa_format.pdfIn PDF document text
- https://susokeruno.weebly.com/uploads/1/3/4/6/134656617/5dd74.pdfIn PDF document text
- https://mavezuwunokil.weebly.com/uploads/1/3/4/6/134627141/xevukametifutex_wokilefodeliwe.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://wesaxerofirivo.epizy.com/mr_coffee_coffee_grinder_wont_work.pdfIn PDF document text
- http://simagofuzod.epizy.com/fatepisuduwikin.pdfIn PDF document text
- http://ridurosumebo.epizy.com/a4_graph_paper_template_word.pdfIn PDF document text
- http://bepinutarefe.rf.gd/54830012626.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001b4cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B4CD | 5532 bytes |
SHA-256: 148fb10a95d1335de0f80c6888852a5504a72e74a756c81488d1f8e9edac81d0 |
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font_01_sfnt_off0001c779.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C779 | 12412 bytes |
SHA-256: 979927d59fc49a861521e46e45ebfd272086e7eb5c06f9a49e55188ebc2da579 |
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font_02_sfnt_off0001f0dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1F0DC | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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