MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO manipulation tactic. One of the primary URLs, 'https://seumenha.ru/strik?utm_term=the+vampire+diaries+season+5+episode+1+cast', appears to be a lure, possibly for phishing or malware distribution.
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=the+vampire+diaries+season+5+episode+1+cast PDF link annotation
- http://gapewikegolunop.iblogger.org/82875628189.pdfIn PDF document text
- http://kagifosotumaden.iblogger.org/mind_control_techniques.pdfIn PDF document text
- http://zupezejukiselu.22web.org/marine_corps_medal_mounting_order.pdfIn PDF document text
- http://niwuloxob.22web.org/sofolovupozemerakebul.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://77047a80-9f17-4504-a563-a097c25ca12e.filesusr.com/ugd/5c8b2f_95e370d93952423798a57dccb5bfef0b.pdf?index=trueIn PDF document text
- http://mibodezoboro.rf.gd/bhojpuri_video_hd_2017_mp4.pdfIn PDF document text
- https://efa91360-7c21-416c-9d60-3189e0beb381.filesusr.com/ugd/42ffc7_3fe59012d9514fcf887e8a73c5435790.pdf?index=trueIn PDF document text
- https://3ae4d138-4ba3-4962-98fb-1b98b40a6a82.filesusr.com/ugd/38062a_f97c04ea317549d08203124646ac8722.pdf?index=trueIn PDF document text
- https://9eff4bf0-55a5-42b9-a65a-250f23c32afd.filesusr.com/ugd/80978b_7465ee8a994e4f9d808a707e3f5c5f4b.pdf?index=trueIn PDF document text
- https://e1d5fa5a-667c-4d22-bb72-2ec96b4ed0f7.filesusr.com/ugd/01f30d_380c3a3f31674c249325c04d66c21bb1.pdf?index=trueIn PDF document text
- https://6c892e0d-5736-4b4a-96a3-cd490fd1fe3d.filesusr.com/ugd/1407cd_f480cca534da4f1da7be9b78d61a7e05.pdf?index=trueIn PDF document text
- https://eed7fa7e-4f31-4ba6-8269-e73f07ac74c5.filesusr.com/ugd/93374d_f539398edc834fb18d3c1c5eee38efe8.pdf?index=trueIn PDF document text
- http://dolizanawuw.epizy.com/xazebugugitiberurumu.pdfIn PDF document text
- https://992bddda-184d-467f-a815-0165b41a2208.filesusr.com/ugd/69695d_bf2df38cef7c409d93c45cdab7cd0663.pdf?index=trueIn PDF document text
- https://39c10a3a-92c6-412a-a1bb-b8a1fc48fbc4.filesusr.com/ugd/259099_003c78cd3bed437d8fe267b9d9be26de.pdf?index=trueIn PDF document text
- http://xeniwurupig.rf.gd/test_de_raven_para_adultos.pdfIn PDF document text
- http://gafelen.epizy.com/wexosesedefis.pdfIn PDF document text
- http://kuzipewas.rf.gd/5520620213.pdfIn PDF document text
- https://86042ffc-9b62-460b-8552-fb2522205a17.filesusr.com/ugd/4f92c1_2fa6344775d24ce5adba276e5886c943.pdf?index=trueIn PDF document text
- https://ac263381-fdad-4fda-ae78-6df6d71032d6.filesusr.com/ugd/25c42e_34eda61dc9cc46e2b3ecb4d61f95772d.pdf?index=trueIn PDF document text
- https://7d6e376e-1ee3-4df5-88c1-8d1511d419f8.filesusr.com/ugd/7dd30d_7edbb2bd26a14128ae8bb77a34d280eb.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_off000111ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111EE | 5464 bytes |
SHA-256: 7147d6654ceea719ef65e36d4c97c44d4cf08d339592244b43f777de6034ac01 |
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font_01_sfnt_off0001246c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1246C | 11404 bytes |
SHA-256: ae4bc6b5d7398096c035218c495cff10ec40a4e25c0d5690e434763c8f099034 |
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