MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable domains, suggesting a link farm or phishing operation. The embedded URL `https://lozipotod.ru/strik?utm_term=financial+modelling+certification+free` is a primary indicator of the lure used to attract victims.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://lozipotod.ru/strik?utm_term=financial+modelling+certification+free PDF link annotation
- http://help-copyrightviolationhelpcenter.com/graphing_exponential_functions_practice_answer_keye7jjq.pdfIn PDF document text
- https://gewasulupav.weebly.com/uploads/1/3/0/7/130740056/kefokubinuj.pdfIn PDF document text
- https://jebovemedafo.weebly.com/uploads/1/3/0/8/130813903/femezarusogip-vopalavod-suzelu.pdfIn PDF document text
- https://bogilerilixami.weebly.com/uploads/1/3/5/3/135345361/7027974.pdfIn PDF document text
- http://discount50it.pro/tefulegcc5qt.pdfIn PDF document text
- http://vinorama.fun/causal_analysis_essayyqlqv.pdfIn PDF document text
- https://bekodezu.weebly.com/uploads/1/3/1/8/131856725/takera.pdfIn PDF document text
- https://tevirilozarenov.weebly.com/uploads/1/3/2/6/132695732/jujufikaloteg-xajiponarapik-linaweribi-medawozabol.pdfIn PDF document text
- https://rorezumi.weebly.com/uploads/1/3/4/5/134591247/fasabebujimedow_lusolikuzi_sipivefopowoku_butuz.pdfIn PDF document text
- http://chempion.coffee/alphabet_tracing_sheet_free5m3lx.pdfIn PDF document text
- http://winoorama.fun/74089114142ch7g4.pdfIn PDF document text
- https://nivunosanogerog.weebly.com/uploads/1/3/4/5/134516177/2024334.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://a1d3e036-d9a1-4be1-9d2f-eedbb581cb22.filesusr.com/ugd/3ce946_e6c1b512fc5c42e7bb67bef4572ecbf8.pdf?index=trueIn PDF document text
- https://a04ad255-06d6-4b17-97e7-91173d300295.filesusr.com/ugd/6864df_fd64c6d2372247a096220c453159b346.pdf?index=trueIn PDF document text
- https://35b1a599-9f45-4897-82ce-59a931fc5495.filesusr.com/ugd/daca0d_dc36d785c85c4f019169d5970919ff1f.pdf?index=trueIn PDF document text
- https://c96d0889-97fb-4213-90a4-a08ae01970e6.filesusr.com/ugd/ed32f2_341f2a7f5df842ecba95194508722ca5.pdf?index=trueIn PDF document text
- https://9e2bb560-353e-4f5d-a08b-1363560edab4.filesusr.com/ugd/6c032c_2e2fc9f8f4de4a0c995edb8c3812300c.pdf?index=trueIn PDF document text
- https://d0fd53c2-66a5-49f7-a942-a4bfc50892a3.filesusr.com/ugd/11baf9_6a329b66bc7841cd85ea83f5223b52ca.pdf?index=trueIn PDF document text
- https://0bef8565-087b-457a-960c-b0529baba50c.filesusr.com/ugd/638000_bdbdd3509f2b4d04a83b0293e6183fae.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_off0000e82b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE82B | 5120 bytes |
SHA-256: a661feec7ba189dc6ad557a488b7c2b660fad4a7e7581008d1c9c543da9aaee4 |
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font_01_sfnt_off0000f981.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF981 | 11036 bytes |
SHA-256: 7fece9b7db11cc067be6e46dc92b82464ea6cfa4fbacf2aca1dca7a824b43c4d |
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