MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external links, suggesting a link farm or redirection mechanism to distribute malicious content. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic strongly suggest the document is designed to drive traffic to potentially harmful websites.
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://lozipotod.ru/wix?keyword=uniformly+accelerated+particle+model+worksheet+4+quantitative+acceleration+problems
- https://gojatoxemoniro.weebly.com/uploads/1/3/4/8/134894745/abf90.pdf
- https://cdn.sqhk.co/muruwake/JidO5h5/76079642942.pdf
- https://cdn.sqhk.co/kajutizikodu/Mhcmuhi/meweru.pdf
- https://jipunone.weebly.com/uploads/1/3/5/3/135349916/5862105.pdf
- https://memefuzagimo.weebly.com/uploads/1/3/4/6/134612336/tufoluxaxoredi.pdf
- http://7lessons.website/valentine_day_photo_free28gea.pdf
- http://mmeueue.space/inventory_sheet_d_d_5edd2jv.pdf
- https://cdn.sqhk.co/dojidavos/hjgRjgf/sufizuve.pdf
- https://cdn.sqhk.co/xalibolopov/czlC164/53800405939.pdf
- http://5dradio.ru/what_is_the_bolt_action_rifle_in_rdr2xr5l9.pdf
- http://jadebey-x.com/15222530707ewue1.pdf
- http://cyberlife.store/33316862715ddfsj.pdf
- http://rajedat.iblogger.org/check_last_answered_call.pdf
- https://cdn.sqhk.co/kovezozeseg/gigejhG/36907624032.pdf
- https://cdn.sqhk.co/tifobebe/jStpVmE/audit_risk_journal.pdf
- https://vanimiravupu.weebly.com/uploads/1/3/2/7/132710567/xivaziwusu.pdf
- https://torufiwatus.weebly.com/uploads/1/3/5/3/135312416/5994407.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://pimudovi.epizy.com/increase_self_confidence.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_off0000edce.bin0eca910fed52ce7487fa467f0827d85b1bd8a1163000d4647501065425fe1230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDCE | 6056 bytes |
font_01_sfnt_off00010264.binba39f6c8a44419e55ba40647f72ac083c76cca9b10813ffc9568ee246b5e5215 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10264 | 11416 bytes |
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