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 0.9991
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://irlanc.ru/pbw?utm_term=tanzimat+d%25C3%25B6nemi+%25C5%259Fiir+%25C3%25B6zellikleri+k%25C4%25B1saca PDF link annotation
- https://buvowanux.weebly.com/uploads/1/3/4/6/134685119/4961391.pdfIn PDF document text
- https://jatitebomotopoz.weebly.com/uploads/1/3/0/7/130776336/darifupifu.pdfIn PDF document text
- https://kexibisurek.weebly.com/uploads/1/3/4/3/134334279/japugezenejebuxigari.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490250/normal_60258c9ab9f1e.pdfIn PDF document text
- https://gobalubige.weebly.com/uploads/1/3/5/3/135339343/8398650.pdfIn PDF document text
- https://watepiwod.weebly.com/uploads/1/3/2/7/132710700/jexowosaf.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4373004/normal_5fe3fdf0eaadc.pdfIn PDF document text
- https://tigasedoxopafu.weebly.com/uploads/1/3/4/7/134707490/af033cf2.pdfIn PDF document text
- https://lukexurilewudon.weebly.com/uploads/1/3/4/3/134335891/7cb8abf7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491157/normal_602fe6aa0900a.pdfIn PDF document text
- https://remafubununabex.weebly.com/uploads/1/3/1/4/131437283/lapibugawibusuka.pdfIn PDF document text
- https://kadekorik.weebly.com/uploads/1/3/1/4/131453454/1095202.pdfIn PDF document text
- https://ronunafo.weebly.com/uploads/1/3/1/8/131856498/58982.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425919/normal_605479cc90478.pdfIn PDF document text
- https://tejojapifofomo.weebly.com/uploads/1/3/4/3/134339563/9918518.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4456140/normal_5fcfa2fe35f17.pdfIn PDF document text
- https://litapofigiwo.weebly.com/uploads/1/3/5/3/135349015/rogim.pdfIn PDF document text
- https://bojufare.weebly.com/uploads/1/3/1/0/131070992/razewumuv_wukopasel.pdfIn PDF document text
- https://mujebaroso.weebly.com/uploads/1/3/4/1/134131407/dupojen.pdfIn PDF document text
- https://putonikasobex.weebly.com/uploads/1/3/1/0/131070178/1886395.pdfIn PDF document text
- https://velonifiwivuli.weebly.com/uploads/1/3/0/7/130739758/disefevekot.pdfIn PDF document text
- https://mumoporexebaxuz.weebly.com/uploads/1/3/4/3/134339912/3e72af8.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://jujirafamena.pbworks.com/f/making_comics.pdfIn PDF document text
- http://nilanom.pbworks.com/f/fetch_decode_execute_cycle_steps_a_level.pdfIn PDF document text
- http://kizisoj.pbworks.com/w/file/fetch/144527256/sipufifanaruwukewegem.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_off0000eeab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEAB | 5568 bytes |
SHA-256: 7c90cf21ccde4ee1c0ac30acd6714da825aa79d7d447aafa50f102e9951417a7 |
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font_01_sfnt_off000100cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100CB | 12048 bytes |
SHA-256: 76e87dba51544516b85cbb8936dd3f49805b4af98a5000dee60e4d9cedab684d |
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