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, identified as a 'PDF_SEO_LINK_FARM' heuristic, with one prominent link pointing to 'https://nipisod.ru/strik'. This suggests the document's primary purpose is to redirect users to malicious or spam content. ClamAV also detected this as 'Pdf.Phishing.Trojan-d2568dad23a94d95'. The document body is heavily obfuscated and unreadable, but the presence of numerous external links is a strong indicator of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://nipisod.ru/strik?utm_term=microblading+and+eyelash+training+near+me PDF link annotation
- https://cdn-cms.f-static.net/uploads/4415543/normal_6040ab47dd041.pdfIn PDF document text
- https://cdn.sqhk.co/zikonidenijo/dHmCFGN/island_beach_state_park_kayak_map.pdfIn PDF document text
- https://cdn.sqhk.co/kalijada/RJCgG0p/rotakibisevotazexibopu.pdfIn PDF document text
- https://cdn.sqhk.co/fotenulutis/cBI8Whb/aaa_near_me_real_id.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476954/normal_60011463c4f6a.pdfIn PDF document text
- http://jogubewuzamofet.iblogger.org/50021010661.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369932/normal_604348879b9cb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446400/normal_5fcbfd6c4535d.pdfIn PDF document text
- https://cdn.sqhk.co/nowonipewo/uvheuge/police_vs_crime.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://s3.amazonaws.com/tabobujimo/20080514228.pdfIn PDF document text
- http://memavopunon.rf.gd/weekly_tax_table_2017_excel_format.pdfIn PDF document text
- https://s3.amazonaws.com/luborinizu/68100624660.pdfIn PDF document text
- https://s3.amazonaws.com/gulapore/veradobafuvukiwalizi.pdfIn PDF document text
- http://gesesasogibigaw.rf.gd/94637652485.pdfIn PDF document text
- https://s3.amazonaws.com/kobivimelelo/endeavour_silver_annual_report.pdfIn PDF document text
- https://s3.amazonaws.com/nonabafat/kawuredidefovinuman.pdfIn PDF document text
- https://s3.amazonaws.com/kugelilizibuwum/top_5_health_and_safety_risks_in_construction.pdfIn PDF document text
- https://s3.amazonaws.com/jojitagifuva/atlantic_slave_trade_test.pdfIn PDF document text
- https://4b5f4e46-8b81-4257-bf39-61fc08ba57b0.filesusr.com/ugd/7ea8bb_5372a27caaca45fb9fe9a1069cf07384.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jadudusujuje/sivonowirudaxowesof.pdfIn PDF document text
- https://11ab4cf5-156d-4417-99e9-5039b2a7eb5f.filesusr.com/ugd/82d61e_9f75d66e53ea428f9f2b9deb7d013d92.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e85e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE85E | 5388 bytes |
SHA-256: 0cad5fcf81c4064adb88dbf5c023386f12dd67fdde11108444113217e238bb1d |
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font_01_sfnt_off0000fa80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA80 | 11160 bytes |
SHA-256: 29a0d5853725b9b0d254801a7eea2e3f90d12f712fb63005e5d13808537a490f |
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font_02_sfnt_off000120f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120F9 | 16168 bytes |
SHA-256: 2b9252926f8d78e5f381316bafc8890734f67b61419e86598486e60d8f28cddc |
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font_03_sfnt_off00013600.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13600 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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