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 hosted on disposable domains, suggesting a link farm or phishing operation. The primary malicious URL identified is https://botokaw.ru/strik, which is likely used to redirect users to further malicious content or phishing pages.
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=does+a+smart+meter+give+off+radiation PDF link annotation
- https://zedasadexim.weebly.com/uploads/1/3/0/7/130775923/veratoxifubuk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415326/normal_600eb0b6c34e0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413718/normal_6048758912d0f.pdfIn PDF document text
- https://kukaweferoba.weebly.com/uploads/1/3/4/7/134754127/gosezuxidomu-masewowaxup-putaz.pdfIn PDF document text
- https://jodisugej.weebly.com/uploads/1/3/4/7/134732418/9312857.pdfIn PDF document text
- https://kogevinipuban.weebly.com/uploads/1/3/4/5/134514077/rizanuvajazufer-mozur-xudisuzexuze-zarezus.pdfIn PDF document text
- https://puduwuxibipufu.weebly.com/uploads/1/3/5/9/135966859/lexojajaxumaked.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://61df3396-90b5-4b69-a3ae-475c9da6ebc5.filesusr.com/ugd/516574_00e83dda3cd340c9a50b4c589d068553.pdf?index=trueIn PDF document text
- https://92fed17e-af34-466b-b3fe-38cd9ef27699.filesusr.com/ugd/192d58_5a3fc3b24154405494dc674b841240e2.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/ruzumeb/bekezatuk.pdfIn PDF document text
- https://3c8197b3-f999-4f29-b3da-fbdfea3dbf34.filesusr.com/ugd/0047a4_228f30d5633b44adb73c613ef050afc6.pdf?index=trueIn PDF document text
- https://0c241ebc-151b-48bf-a4db-a9f2ee65d67b.filesusr.com/ugd/c17081_f786d583bcfe4d8c8020ace51741e457.pdf?index=trueIn PDF document text
- https://e8677ced-6330-435e-8237-200fb10408a4.filesusr.com/ugd/a4c1fa_8afba0621a6242879500feab1cfd5cc5.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wegemebufojafak/fifenomebozipawovo.pdfIn PDF document text
- https://s3.amazonaws.com/wifiduxezo/silezafobomawiwo.pdfIn PDF document text
- https://c0cead0d-5248-483d-940e-95cc3acd9bde.filesusr.com/ugd/20d83a_edb51cee3d724a3f9ad0e6b3bd050a22.pdf?index=trueIn PDF document text
- https://1c54689f-8f60-44d8-8d81-b144d6ea8ada.filesusr.com/ugd/787b0a_3257b043f9dd4f2c8f5ba9997fc9824a.pdf?index=trueIn PDF document text
- https://1c514d3f-4aca-4c14-a2cc-94ef866bc6c7.filesusr.com/ugd/860217_a2731d066ea3449494de7490cce1c138.pdf?index=trueIn PDF document text
- https://6a1e2a5f-c456-4288-b9d5-5378f87870fb.filesusr.com/ugd/076fac_31ae3d1a4383455e96279c5021137e2d.pdf?index=trueIn PDF document text
- https://7aff118d-26f6-4d76-9bc9-1838009e7274.filesusr.com/ugd/f80014_4839aa033b9c4e339ae395cc4638bee1.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_off0000ef75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF75 | 5256 bytes |
SHA-256: d194d8e5aca39342920fbe36d5e6fe1319a693c4b73ece28645a966d5f2dad76 |
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font_01_sfnt_off0001014f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1014F | 10956 bytes |
SHA-256: d1bc48d06c3a883a65447e6a5cebfa7dffc6291e1bc854b582579782daee2b65 |
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