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 phishing operation. The primary malicious URL identified is https://gimoguvi.ru/strik?utm_term=comet+30+series+torque+converter+adjustment, which is likely used to redirect users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://gimoguvi.ru/strik?utm_term=comet+30+series+torque+converter+adjustment PDF link annotation
- https://dojinutek.weebly.com/uploads/1/3/4/1/134108596/puxoreleno.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4499622/normal_6017871585714.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491433/normal_6041379e192dd.pdfIn PDF document text
- http://hotita.space/wurelidakuginelij6y1d8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490534/normal_601faf3f61e53.pdfIn PDF document text
- https://jazedase.weebly.com/uploads/1/3/3/9/133997310/makifubamuxux.pdfIn PDF document text
- http://rodina38.ru/what_do_you_do_when_your_mac_keyboard_stops_workingzbsah.pdfIn PDF document text
- https://saniluje.weebly.com/uploads/1/3/4/3/134323688/7856784.pdfIn PDF document text
- https://vebuwume.weebly.com/uploads/1/3/5/3/135349689/720796.pdfIn PDF document text
- http://mgacessoria.online/old_motorola_two_way_radios_for_saleu8qmv.pdfIn PDF document text
- http://edaruzal.xyz/lg_v20_battery_lifeby729.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386095/normal_606ddb341b88d.pdfIn PDF document text
- http://centerverifybadge.com/acrobat_reader_9._5._0_for_windows345q8.pdfIn PDF document text
- http://storedubai.shop/dexult4v3j.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/af8aef7a-7e39-4027-a762-72c73155198f/huck_finn_book_value.pdfIn PDF document text
- https://229c0a76-8cd2-4a6d-ad64-a548a1436bbb.filesusr.com/ugd/f9ed01_cb1837b3309e47e5ade8fcd8c068fa5d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e611a4f4-d6c7-49f3-a6df-ef3eb82adb92/14703136797.pdfIn PDF document text
- https://30621b86-6952-4b41-80af-4d24d830bc7c.filesusr.com/ugd/122077_3de9b8fbdf6645f4ada98fb3e5e62860.pdf?index=trueIn PDF document text
- https://507f79ed-2408-4027-b124-45ed49bded7d.filesusr.com/ugd/2de61b_38ea6e13229d4095a43b71cd65f4eb3b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/fde5180f-425e-437e-b5eb-cdceccf3cd39/dsc_quick_user_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0d2654ff-00b3-43fe-b58b-54df0723f8f9/jalikobebuvolipi.pdfIn PDF document text
- https://ca39a19f-16f9-469f-ab0b-65ec0463b8d0.filesusr.com/ugd/cc9b97_f1202df1e36a40c68dc783fd90319e0c.pdf?index=trueIn PDF document text
- https://156bb51f-0b62-477f-88ca-8620af00812b.filesusr.com/ugd/e3ff21_0f7cae10056c49838e0e2529051a91e2.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_off00011bf3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BF3 | 5528 bytes |
SHA-256: 17397a7c35d4b5156c63ff1a3905691c6b4035fd795303fd4e188e5f250508d2 |
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font_01_sfnt_off00012eab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EAB | 11688 bytes |
SHA-256: 5c44b1e86c8451a4d3f3044724346f66b53d31f0e4093e2e8a75c05d85221191 |
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