MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, 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. The primary URL, 'https://botokaw.ru/strik?utm_term=toro+timecutter+ss5000+repair+manual', is presented as a repair manual, likely a lure to direct users to potentially malicious content or phishing sites. No scripts were extracted, but the PDF structure and numerous external links are indicative of a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://botokaw.ru/strik?utm_term=toro+timecutter+ss5000+repair+manual PDF link annotation
- https://cdn-cms.f-static.net/uploads/4379030/normal_60461f7a9f76d.pdfIn PDF document text
- https://cdn.sqhk.co/xukigipeduve/8ghi2gg/avery_5163_template_illustrator.pdfIn PDF document text
- https://cdn.sqhk.co/rorajakura/KgfViiP/resawasuzebirakafira.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4480745/normal_5ffff65d1e288.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4502246/normal_60352dada9ea5.pdfIn PDF document text
- https://cdn.sqhk.co/nisugavu/iKjagjm/download_text_message_ringtones_for_android.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4371807/normal_5ffb959c97e13.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458413/normal_6067578b3d7f0.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cad90261-f038-4e8a-b384-2e0e37e6cb8c.filesusr.com/ugd/4c4e45_026089023f7c4cc39c7ce7b05a95195a.pdf?index=trueIn PDF document text
- http://saxuvoluzoz.epizy.com/chinese_zodiac_2012_movie.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4f953b06-7ca6-4a12-9469-6ceef5ad80c7/72902377718.pdfIn PDF document text
- https://bb55feb6-a0c4-48ae-8f72-aea2c45912f8.filesusr.com/ugd/b9801a_c325d8c7622d4b398f0d9bc346a70751.pdf?index=trueIn PDF document text
- https://97a45c9e-1ab5-462a-bfe2-fded34b9a8b9.filesusr.com/ugd/b50c55_59072d376c3843e8b5388d6a2fe059bf.pdf?index=trueIn PDF document text
- https://f8b57e9d-e272-4783-b6f5-6420e6b93425.filesusr.com/ugd/886b73_6345a947f9b7486fa564b3aa54e6870d.pdf?index=trueIn PDF document text
- http://mawufomenos.rf.gd/88120702080.pdfIn PDF document text
- https://36535336-4f9e-4c0a-b1ad-3385cb5d4299.filesusr.com/ugd/15ebe2_1456224243894ec9824836b4623a58b2.pdf?index=trueIn PDF document text
- https://3c86e5df-9a55-47dd-9d5b-c207b25ec6cd.filesusr.com/ugd/72bf36_8a2590115eee420c9330f5bd48c44cbd.pdf?index=trueIn PDF document text
- https://bf23b77b-49a9-4bef-a898-a03cfb94aefa.filesusr.com/ugd/134172_db3ffebb0f6a4144b994287760029bba.pdf?index=trueIn PDF document text
- http://surobufalinaxis.epizy.com/juego_de_ayuwoki_apk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/55cb9084-3c80-48e6-b09c-d47e5295f674/self-determination_theory_van_deci_en_ryan.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_off00012cda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CDA | 5292 bytes |
SHA-256: 20b2309f59ce9673ea13b6e19e18279bbcfa174c28fda112f9570fc5beed561c |
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font_01_sfnt_off00013ec3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13EC3 | 12136 bytes |
SHA-256: 2702c47cec9fd410f4b2b9284af545a7e2c759ab6732f9e1639d682e30470592 |
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