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. The file contains a large number of external links, suggesting a link farm or redirection mechanism to host malicious content. The primary URL, 'https://bologen.ru/wix?keyword=inorganic+chemistry+4th+edition+solutions+manual+pdf', is presented as a search result for educational materials, likely a lure to entice users to click and download further malicious payloads.
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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://bologen.ru/wix?keyword=inorganic+chemistry+4th+edition+solutions+manual+pdf
- http://moxufelomewiziw.iblogger.org/expense_report_uw_madison.pdf
- https://static.s123-cdn-static.com/uploads/4376611/normal_5ff9097dd9b1d.pdf
- https://wugeneziwepuzi.weebly.com/uploads/1/3/4/4/134494794/349d1204fc3e.pdf
- https://tureduritisamo.weebly.com/uploads/1/3/4/6/134676104/ruxafe.pdf
- https://static.s123-cdn-static.com/uploads/4417029/normal_5ff21fe944256.pdf
- https://cdn-cms.f-static.net/uploads/4427284/normal_602609da36a5b.pdf
- https://womominajarizu.weebly.com/uploads/1/3/5/3/135392323/tijefejozituzeb_xexibaxa_pinizu_pejit.pdf
- https://rebazizezasij.weebly.com/uploads/1/3/4/5/134586802/906febe7e7bf.pdf
- https://sobidoduwipiver.weebly.com/uploads/1/3/1/4/131406433/xinodajijebiwitosifa.pdf
- https://zojubexetiw.weebly.com/uploads/1/3/5/3/135316795/vasaji.pdf
- https://talotemeve.weebly.com/uploads/1/3/1/6/131606578/8596477.pdf
- http://lg-supportteam.com/thiruvilaiyaadal_aarambam_tamil_songs10r95.pdf
- http://olivamebel.com/ponirukawujdhbzp.pdf
- http://domavera.ru/zisogabuxadunosokazorex7291m.pdf
- https://wefizaxire.weebly.com/uploads/1/3/0/9/130969527/9138813.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://turufefi.rf.gd/bahubali_part_1_tamil_songs.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c208.bina3887db266dba00ab33abb7824f70e3d1cec1a8e2734695b9c6edd8231009d24 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC208 | 5696 bytes |
font_01_sfnt_off0000d54d.binabedac15dfa5e5e06b88e228107dda43ec943ccd2577cde43144660ea9a98408 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD54D | 9892 bytes |
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