MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains a large number of external links, with at least 30 distinct URLs, many hosted on disposable domains, suggesting a link farm or SEO manipulation tactic. One of the primary URLs points to 'bologen.ru', which is likely part of the malicious infrastructure.
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/123?utm_term=burnout+drift+2+mod PDF link annotation
- https://bobiguwifuza.weebly.com/uploads/1/3/5/9/135966914/pisev.pdfIn PDF document text
- https://xetudutadoboja.weebly.com/uploads/1/3/4/3/134344850/kudixegibizel.pdfIn PDF document text
- https://neluposu.weebly.com/uploads/1/3/4/3/134369170/vaxavipadaxa-nunusojewalonun.pdfIn PDF document text
- https://fanamariruzatad.weebly.com/uploads/1/3/4/5/134514157/f6b694c51f9abec.pdfIn PDF document text
- https://nawiveburejofi.weebly.com/uploads/1/3/1/3/131381882/9826729.pdfIn PDF document text
- https://vururera.weebly.com/uploads/1/3/4/4/134493513/derovivano.pdfIn PDF document text
- https://rusokakes.weebly.com/uploads/1/3/4/0/134016884/jusujeliwedefaz-dikopuzufajij-bomumuzozusuwu-vabimukite.pdfIn PDF document text
- https://papowovuli.weebly.com/uploads/1/3/4/0/134040392/8677482.pdfIn PDF document text
- https://jatekowi.weebly.com/uploads/1/3/0/7/130776123/pafibapesiwumu.pdfIn PDF document text
- https://zedabobosarafon.weebly.com/uploads/1/3/0/8/130813357/kesigepavagufa.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wixugigir.pbworks.com/w/file/fetch/144460629/substitution_and_elimination_practice_problems_with_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/58cbb44e-7371-4908-be27-8de44930452d/56401556704.pdfIn PDF document text
- http://mogulazedub.pbworks.com/f/87037410769.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b23ffbc8-6419-4987-a713-d98b234e984f/livro_adestramento_de_ces_grtis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/013ce7ef-14aa-4334-83e1-7123fe32d357/butobasiwefetomumatu.pdfIn PDF document text
- http://felefejimax.pbworks.com/w/file/fetch/144521433/bts_world_mod_apk_unlimited_gems.pdfIn PDF document text
- http://tozuxexap.pbworks.com/w/file/fetch/144517941/ziduxekesodevuzi.pdfIn PDF document text
- http://pafunanukexe.pbworks.com/f/what_are_the_i_iv_and_v_chords_in_g_major_scale.pdfIn PDF document text
- http://bujolajoxek.pbworks.com/w/file/fetch/144530013/82754916672.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9c705ccb-6c71-4853-9222-2f68cdc9cf2b/jimuzasijujedebuxezoni.pdfIn PDF document text
- http://fevawigo.pbworks.com/w/file/fetch/144420981/56031541663.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/852bb2d0-72cd-4c19-8fe1-a508f7730d79/living_with_the_himalayan_masters_in_hindi.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_off0000e3ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3CA | 4812 bytes |
SHA-256: 1bca418b7b347e3bb4bb56762b4bcee980259667d7cafac8e2a6cbfd05e64b8c |
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font_01_sfnt_off0000f41a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF41A | 15292 bytes |
SHA-256: 224d1c8806fe6e9be2fcc06bd28ce9e2adb9891df22e25f1d657ec158c6adf5e |
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