MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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/123?utm_term=naruto+senki+games+free PDF link annotation
- https://zigiruma.weebly.com/uploads/1/3/7/5/137517675/bb655cb41717.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408881/normal_6064645dc6356.pdfIn PDF document text
- https://vuligezu.weebly.com/uploads/1/3/5/3/135391643/mozipuje.pdfIn PDF document text
- https://wizamezuladad.weebly.com/uploads/1/3/4/3/134351213/tomuseboxazuderumer.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387590/normal_5fd0a0f749fe2.pdfIn PDF document text
- https://powagexufofuw.weebly.com/uploads/1/3/4/7/134748875/podazoboze.pdfIn PDF document text
- https://ripilebaxozeduv.weebly.com/uploads/1/3/4/2/134266308/74d2c1abb074d.pdfIn PDF document text
- https://ganupedudajoz.weebly.com/uploads/1/3/4/5/134586443/xamefa_masegexa_mifare_pepikemode.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464709/normal_60b89e8b4586a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4416512/normal_5fce102f029dd.pdfIn PDF document text
- https://bunonosuvon.weebly.com/uploads/1/3/5/9/135976801/rumoledisudal.pdfIn PDF document text
- https://pepotoxuxomupav.weebly.com/uploads/1/3/1/4/131483830/e59a0.pdfIn PDF document text
- https://xaxunuvupewiro.weebly.com/uploads/1/3/3/9/133997201/174e9a40e9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4401694/normal_6056c5738115a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387577/normal_6051f999ecac7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vowujepojez.pbworks.com/f/how_do_you_get_more_refund_tokens_in_league.pdfIn PDF document text
- http://sirazumebow.pbworks.com/w/file/fetch/144560037/jabalujisadojuxo.pdfIn PDF document text
- http://rimikupababo.pbworks.com/f/wagonunikurudidim.pdfIn PDF document text
- http://xojifot.pbworks.com/f/49219219142.pdfIn PDF document text
- http://fagimox.pbworks.com/f/japji_sahib_vyakhya_in_punjabi_download.pdfIn PDF document text
- http://paderukut.pbworks.com/w/file/fetch/144444780/93131089803.pdfIn PDF document text
- http://gitefov.pbworks.com/w/file/fetch/144465738/85216742849.pdfIn PDF document text
- http://xuwuziz.pbworks.com/w/file/fetch/144591309/how_to_get_median_of_ungrouped_data.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001058c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1058C | 5088 bytes |
SHA-256: 7d26594921b762365ff0489aded889adad4bfe11fc58468d4517c65e439dea9d |
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font_01_sfnt_off000116d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116D2 | 11192 bytes |
SHA-256: 9dca5864ee50770d4f3ccd05b24b04b8c34a1056b9f83d6bb9dba96e4a7714c0 |
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