MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to suspicious domains, and is flagged by ML classifiers and ClamAV as malicious. The primary suspicious URL, https://bologen.ru/wix?keyword=..., suggests a phishing or malware distribution attempt. The presence of embedded links and the overall structure indicate a likely attempt to direct users to malicious content, aligning with spearphishing tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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 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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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://bologen.ru/wix?keyword=%25D9%2584%25DB%258C%25D8%25B3%25D8%25AA+%25D9%2582%25DB%258C%25D9%2585%25D8%25AA+%25D8%25A7%25D9%2586%25D9%2588%25D8%25A7%25D8%25B9+%25D8%25B1%25D8%25B3%25DB%258C%25D9%2588%25D8%25B1+%25D9%2581%25D9%2588%25D9%2584+%25D8%25A7%25DA%2586+%25D8%25AF%25DB%258C PDF link annotation
- https://wozizagozesa.weebly.com/uploads/1/3/4/8/134848764/mumoxomivas_xapaxi_jivurixetekakow.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486351/normal_5fe687af4194d.pdfIn PDF document text
- https://tevunuxewime.weebly.com/uploads/1/3/1/4/131452804/9ea63.pdfIn PDF document text
- https://womomoko.weebly.com/uploads/1/3/4/8/134848640/36fd86fe.pdfIn PDF document text
- https://pevivifigevesiw.weebly.com/uploads/1/3/5/3/135315965/f05cefeee97e.pdfIn PDF document text
- https://nijasofefovo.weebly.com/uploads/1/3/4/7/134719995/9759217.pdfIn PDF document text
- https://nibafokabatawal.weebly.com/uploads/1/3/0/9/130970001/4323253.pdfIn PDF document text
- https://bivolureru.weebly.com/uploads/1/3/4/5/134583024/jewujona-nilagavo-gezifabafok-dowoxikudajedex.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4472186/normal_5fe2adfa70d05.pdfIn PDF document text
- https://bojuwakuxejekur.weebly.com/uploads/1/3/5/3/135347713/0947bea5b819765.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445743/normal_600a3e5420945.pdfIn PDF document text
- https://kuvolobogon.weebly.com/uploads/1/3/4/0/134012650/wulomas.pdfIn PDF document text
- https://xexibufit.weebly.com/uploads/1/3/0/7/130739933/kimovomogibin-gonutog.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4467325/normal_5fc8c62a58be0.pdfIn PDF document text
- https://tuvukorop.weebly.com/uploads/1/3/1/8/131857527/9334260.pdfIn PDF document text
- https://nipobajomofak.weebly.com/uploads/1/3/4/6/134641158/6138748.pdfIn PDF document text
- https://dosijikapok.weebly.com/uploads/1/3/2/6/132682778/632decca2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/regufojalojaza/business_expense_report_categories.pdfIn PDF document text
- https://s3.amazonaws.com/tugabijenovili/android_google_manager.pdfIn PDF document text
- https://s3.amazonaws.com/purawuma/40136128391.pdfIn PDF document text
- https://s3.amazonaws.com/jumedemimo/classification_of_living_things_worksheet_high_school.pdfIn PDF document text
- https://s3.amazonaws.com/towakog/93396803781.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_006_off0001577f.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x1577F | 30304 bytes |
SHA-256: ab4045ee6eb00ee78c151a1905c51ce9a49fff0d43d50ff9b7a2809922caffd9 |
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font_00_sfnt_off000101f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101F3 | 4068 bytes |
SHA-256: fe5845eca8d572efd05f1fc346cd26ccf8e6a61ffef9368fa2b12e0641c60633 |
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font_01_sfnt_off00010fc8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FC8 | 2508 bytes |
SHA-256: 85ce9365e051d94dc5d0aec1e93c33ce6655e6a09aeb7d0a0f30152d5622b999 |
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font_02_sfnt_off00011aaa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AAA | 9532 bytes |
SHA-256: caa24848c42e2222668a55d432da850d56507b6ad0dbb90d651bbe8e996051a8 |
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font_03_sfnt_off00013b7d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B7D | 18216 bytes |
SHA-256: ac20cf8e301e31819e1f813b4b1415e09123891c7e89a83cb9130a7eafbb00e6 |
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