MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to Weebly-hosted PDFs with numeric slugs, indicative of a link farm or SEO spam campaign. One of the primary URLs, 'https://seumenha.ru/award?keyword=all+my+sons+short+summary+pdf', suggests a lure to a specific search result. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware distribution.
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://seumenha.ru/award?keyword=all+my+sons+short+summary+pdf
- https://feronokemafa.weebly.com/uploads/1/3/1/1/131164109/ed5ec8ea6cdd.pdf
- https://cdn-cms.f-static.net/uploads/4470552/normal_602b27c292a76.pdf
- http://acupofjacob.com/onan_4000_microlite_generator_parts6noou.pdf
- https://mimitokiwunas.weebly.com/uploads/1/3/4/0/134012498/fdbafa.pdf
- https://linerebe.weebly.com/uploads/1/3/0/8/130813546/35a6d25f13228b.pdf
- http://vubitim.sportsontheweb.net/85316318165.pdf
- http://bebetadiruj.mywebcommunity.org/whats_another_word_for_sensei.pdf
- https://jofevuwob.weebly.com/uploads/1/3/4/2/134235005/wofazaviguziw_vapugewoposi_bokepesusexar.pdf
- http://wonnaturila.space/english_to_hindi_kruti_dev_010_onlinenj2b2.pdf
- https://dosabaret.weebly.com/uploads/1/3/4/8/134861273/tofesefadim.pdf
- http://wejuzofibab.medianewsonline.com/34994592242.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/vipuxafol/lake_arrowhead_fishing_report_2018.pdf
- https://s3.amazonaws.com/rubidokezive/finudaperemezepe.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_off000117e0.bina6a8aa4fdbc0de7af37183edecf3163aa0fe84e6d201749fd1c0e393c1296165 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117E0 | 5372 bytes |
font_01_sfnt_off00012a04.bine63ad8cce705035237f372e1b9fa82b6eb6231fa6b651339d0d73424a1668b74 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A04 | 10000 bytes |
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