MALICIOUS
156
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 0.9998
Heuristics 5
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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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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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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://seumenha.ru/aws?utm_term=android+canvas+fill+circle PDF link annotation
- https://cdn.sqhk.co/narobalof/Hjhqgj0/titamubiwi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402712/normal_601b28f380c14.pdfIn PDF document text
- https://zefukigu.weebly.com/uploads/1/3/4/7/134718507/lolaj-duvufumibefev.pdfIn PDF document text
- https://wakebanimoxebej.weebly.com/uploads/1/3/1/3/131383753/jamejalibonupi.pdfIn PDF document text
- https://cdn.sqhk.co/letijefa/BEgiiar/11223227223.pdfIn PDF document text
- https://cdn.sqhk.co/rilowikapaz/ia3wjfY/ccm_ice_hockey_skates_size_chart.pdfIn PDF document text
- https://cdn.sqhk.co/bomikiwolug/jfhhgib/35318522053.pdfIn PDF document text
- https://cdn.sqhk.co/tiwefuxab/icghuWf/zarapopefagelig.pdfIn PDF document text
- https://cdn.sqhk.co/xaderimi/jjgiZCC/shareit_apk_old_version_for_iphone.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lobosutu.epizy.com/pudekijudomasuz.pdfIn PDF document text
- http://delixerilebuk.epizy.com/sixekef.pdfIn PDF document text
- http://lusuzajemofim.rf.gd/79262251707.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_off0001a6c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A6C2 | 5064 bytes |
SHA-256: c15cc1e7ad80ea14ee6ba63608d72e9849c178e667888c9c0db010956665b123 |
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font_01_sfnt_off0001b814.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B814 | 11844 bytes |
SHA-256: b1a946d456b96316b3126475a1e516abba9b709b553d24d8aa108e62c0f61534 |
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