MALICIOUS
156
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 of which are to PDF files, suggesting a link farm or SEO poisoning tactic. The primary external URL, https://jumiwimov.ru/strik?utm_term=what+is+economic+development+in+geography, is likely used to redirect users to malicious content. No scripts were extracted, but the PDF structure and numerous external links point towards a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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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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://jumiwimov.ru/strik?utm_term=what+is+economic+development+in+geography
- https://cdn.sqhk.co/duxisabaza/dhirivn/pixelmon_mod_download_tlauncher.pdf
- https://sadavofabuloxus.weebly.com/uploads/1/3/5/3/135316226/27f876.pdf
- https://giwuvapelefawi.weebly.com/uploads/1/3/4/8/134869604/9376041.pdf
- https://cdn-cms.f-static.net/uploads/4485703/normal_5fe651dc34577.pdf
- http://vuwazakuzasoz.iblogger.org/gejufenawimiline.pdf
- https://durunefa.weebly.com/uploads/1/3/4/7/134712847/4750195.pdf
- https://cdn-cms.f-static.net/uploads/4443337/normal_60622fe42a501.pdf
- https://cdn.sqhk.co/pujixefan/gGX2Zgf/minecraft_monster_farm_2020.pdf
- https://cdn.sqhk.co/nogorodizet/UyigSjg/fipojowimewadidukejezuj.pdf
- http://kiwirixup.22web.org/74372166525.pdf
- https://cdn-cms.f-static.net/uploads/4449987/normal_6009f519329ac.pdf
- https://koxowuberes.weebly.com/uploads/1/3/1/3/131379375/winafiperedebit-kuzalejakoj.pdf
- http://sokuzise.iblogger.org/year_3_maths_quiz_worksheets.pdf
- https://rujizubag.weebly.com/uploads/1/3/0/7/130776042/53e381c1ee8ad0a.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/3e231452-7ed4-4546-8355-390e48b9434a/what_do_word_formatting_marks_mean.pdf
- https://2d51130c-4aac-45f6-abb4-0e35df00072a.filesusr.com/ugd/b972d5_341a1e3f9bde43ef99e170591a0687c4.pdf?index=true
- https://6d8b2927-5c4d-40df-b593-c6bd35e19528.filesusr.com/ugd/1adac8_53916d01c293429ab3e1c0d243aaec98.pdf?index=true
- https://uploads.strikinglycdn.com/files/0c29ffeb-ae19-4615-864c-74922062deb6/lodazasol.pdf
- https://uploads.strikinglycdn.com/files/b4ecdb14-892f-4d69-a1df-7555f71adcff/john_deere_42_snow_blower_parts_diagram.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e754.binf24e591563adc24ddeda90118410c6ab7bed9cd16871acf212d526ceabb65994 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE754 | 5452 bytes |
font_01_sfnt_off0000f9bb.binb4a3005f5bd3b030bde629c84b9b6f6ae1865f0e39aaa84b0021bcb86c705785 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9BB | 10848 bytes |
font_02_sfnt_off00011e93.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E93 | 4324 bytes |
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