MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to disposable hosting, suggesting a link farm designed to distribute malicious content or phish users. The ClamAV detection and ML classifier strongly indicate malicious intent. The embedded URLs, such as 'https://bologen.ru/strik?utm_term=how+to+become+a+successful+real+estate+agent+in+ontario', are likely part of this distribution or phishing scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://bologen.ru/strik?utm_term=how+to+become+a+successful+real+estate+agent+in+ontario PDF link annotation
- http://mailedflkf.site/9018660392856xtn.pdfIn PDF document text
- https://pepizowa.weebly.com/uploads/1/3/2/7/132711999/dajekilumom.pdfIn PDF document text
- https://tomosuboma.weebly.com/uploads/1/3/5/3/135382902/09a4a8c81.pdfIn PDF document text
- http://bristol-yalta.run/the_gene_ontology_handbookl7cht.pdfIn PDF document text
- https://pulavirovedozas.weebly.com/uploads/1/3/2/6/132695401/e2f914837.pdfIn PDF document text
- https://bapefakujina.weebly.com/uploads/1/3/4/4/134483882/luzivuvojevasi-nusepewoveb-dirosoxe.pdfIn PDF document text
- http://formverifiedbadge.com/daily_astrology_app_android1qqno.pdfIn PDF document text
- http://coins24h.com/26438375750slyh0.pdfIn PDF document text
- http://astrohelp.space/betitowimobozgkt73.pdfIn PDF document text
- https://vidasukesidi.weebly.com/uploads/1/3/4/7/134731400/1885129.pdfIn PDF document text
- https://kixivoveluvib.weebly.com/uploads/1/3/0/7/130775150/037dd2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://229c3593-bb94-4e5d-9b9f-ca3747df48ef.filesusr.com/ugd/145364_475a106396f64d1a85b7a4d2a5cd060a.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/simujix/glencoe_geometry_1-_5_skills_practice_answers.pdfIn PDF document text
- https://s3.amazonaws.com/petuzutemixuvod/english_dictionary_apk_free.pdfIn PDF document text
- https://s3.amazonaws.com/bewibiwat/example_of_approval_sheet_in_business_plan.pdfIn PDF document text
- https://73e25548-3913-4bbb-aa69-a1b25f69568d.filesusr.com/ugd/cece23_e0f241ca51a74df0bfe5c955e565ef80.pdf?index=trueIn PDF document text
- http://wagadepepixapu.epizy.com/the_stranger_matthew_ward_epub.pdfIn PDF document text
- https://4123e755-5e7e-4fb8-b167-49ba90d37259.filesusr.com/ugd/fd3290_14fe602f1c70421190f825b7d6c44fa0.pdf?index=trueIn PDF document text
- http://puxabilaxomim.rf.gd/rorejaxuvawibivu.pdfIn PDF document text
- https://9c789f27-b70c-4c9d-9e83-211ee8f99b38.filesusr.com/ugd/bdeb4c_2965c6a6c3ac40ba96bae8cd2fe32c81.pdf?index=trueIn PDF document text
- https://c2267750-1f6d-4c2f-944a-eb302c7f07d7.filesusr.com/ugd/93971e_f3e18adc4ab3437ca9a8e95c7ccf84c0.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/juvetaso/78886752385.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_off0000f4f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4F3 | 5396 bytes |
SHA-256: e4961141d2fbec1a56ac0e39eb84446f9671d7f70185d63f98a470ce1c705e83 |
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font_01_sfnt_off00010743.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10743 | 10992 bytes |
SHA-256: 5953313857f7ecfc3384d0335bf8d2577a57ef4d3b9f274bc933a952c45cd9eb |
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