MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning model also indicated maliciousness with high confidence. It contains an embedded URI pointing to a suspicious domain, pelibifir.ru, which is likely used for phishing or to serve a second-stage payload. The document body, though heavily obfuscated, suggests a lure related to a 'Lawn boy 7268 owners manual'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://pelibifir.ru/strik?utm_term=lawn+boy+7268+owners+manual PDF link annotation
- https://static.s123-cdn-static.com/uploads/4366017/normal_5fc6282553f69.pdfIn PDF document text
- https://cdn.sqhk.co/wazuzofi/jjgcgw1/congreve_rolling_ball_clock_for_sale.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4490251/normal_5ff28324c4605.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420592/normal_5fd8e9d564c77.pdfIn PDF document text
- http://navalny.design/what_happens_at_the_end_of_you_should_have_lefthhhz6.pdfIn PDF document text
- https://cdn.sqhk.co/dufimogemeka/4bhhr1P/73590278326.pdfIn PDF document text
- https://cdn.sqhk.co/benadujeju/ejhlpfw/45390397437.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366009/normal_6005d9a2c19c4.pdfIn PDF document text
- http://tiktokfrance.fun/dugijigerabapitisimexopa1vyq5.pdfIn PDF document text
- https://cdn.sqhk.co/veletafi/chhibhi/dope_wallpaper_hd_iphone_6.pdfIn PDF document text
- http://todayshop.website/xazinenunubaxxvv8h.pdfIn PDF document text
- https://cdn.sqhk.co/xifobariw/aLjh1hf/koxasizukikiguvipevidoxa.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4458824/normal_5fe44b3ecf02c.pdfIn PDF document text
- https://cdn.sqhk.co/vefusujix/mjheXjg/moduwezogiwumaw.pdfIn PDF document text
- http://venira.su/gagumetigigapjqc36.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4418777/normal_6012b095d6996.pdfIn PDF document text
- https://cdn.sqhk.co/nazujovo/icCgejh/43889337055.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488349/normal_6019db36806e7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375886/normal_603ec6829af4f.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/69a2f4b8-a1ba-4306-89fb-abc67de2f395/grade_4_math_word_problems_worksheets.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c9bf6516-1aff-439a-b390-3635914b6add/5_love_languages_book_read_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3f2ac0cf-92cb-4d8d-82fc-8c153bb8ff53/pexokoz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a9611df-ecec-405e-b30f-e127e40348d6/rowanu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/81b90996-d093-42b5-b2df-103680b97ee6/63996743445.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_off0000ee11.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE11 | 5420 bytes |
SHA-256: c41bb4a9d59b24dea67bad2176351853f674837d9b18e66afae4924507b3628c |
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font_01_sfnt_off00010077.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10077 | 10284 bytes |
SHA-256: 75bc6a02d67d49270c3ef7bfb500e8cf7f3b1cb1b6f1fcbee27db8bcd68c01c4 |
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font_02_sfnt_off000123b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123B1 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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