MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains obfuscated text and multiple embedded URLs, with a primary URL leading to a phishing site. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a link farm on disposable hosting, suggesting an attempt to obscure the true destination. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 5
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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 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://xezojetit.ru/strik?utm_term=computer+programming+classes+for+youth+near+me PDF link annotation
- http://alternativeinfluencenetwork.net/xaviru1lnau.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4474739/normal_603b15a21f6cf.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487197/normal_5fcc287fbb694.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388041/normal_605b9abed5fe4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377717/normal_60402eaaf0747.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388063/normal_6047fbde5bc5c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370304/normal_5fd9e4b0667fc.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393044/normal_5fcff747ee10b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4376358/normal_5fc8ee4a5a598.pdfIn PDF document text
- http://damvglaz6.xyz/13347793436uc7c6.pdfIn PDF document text
- http://frasqen.online/nodibepolesasebelanitiidf5w.pdfIn PDF document text
- http://podeves.xyz/82614062590dbamu.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
- https://uploads.strikinglycdn.com/files/b36781a0-8cd3-4a5d-9d2d-90b62fc1f1e5/weecke_fenix_2.0_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ce223b16-5c93-4a98-81f7-50650ab34b1c/dyson_v6_absolute_cordless_vacuum_cleaner_user_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/55b68b66-1d39-4e1c-96de-ddd580879f88/how_to_start_craftsman_weed_eater.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b4bf9428-28b1-4a30-8c97-116b938964ee/fiwebibelisarolujafuveb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fd6c517c-ba2b-4069-bb54-934a31bd2b19/comma_exercise_4_answer_key.pdfIn PDF document text
- https://s3.amazonaws.com/wegugus/samsung_dv45h7000ew_a2_not_spinning.pdfIn PDF document text
- https://s3.amazonaws.com/wovugi/how_to_manage_your_time_as_a_college_student.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bad8acb1-03b6-41e5-a1a7-b54eb3297f4e/innocent_childrens_smoothies_asda.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/30b57a1b-a448-4be1-83de-177f3cf222c4/bowflex_m5_for_sale.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a54a4feb-efdd-43f5-93e6-e199dd17061e/hannah_arendt_what_is_freedom.pdfIn PDF document text
- https://s3.amazonaws.com/paxuvagal/nursing_2017_drug_handbook.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_off000105d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105D7 | 5436 bytes |
SHA-256: 439f0f43f8a0779a057a3c279dff58790b0bf0ccf0810d32e31a4aec40690f37 |
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font_01_sfnt_off00011834.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11834 | 10152 bytes |
SHA-256: 7f3d86ebfff61a3a0136f99b03c65fe2aecfae0f8e36d646b9d1a054549bb43b |
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font_02_sfnt_off00013af9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13AF9 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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