MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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-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 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://mezovuduw.ru/strik?utm_term=2020+master+electrician+exam+questions+and+answers+pdf PDF link annotation
- http://copyright-securityx.com/breadman_ultimate_spare_parts41fyb.pdfIn PDF document text
- https://lokaxanexu.weebly.com/uploads/1/3/4/6/134638146/4959104.pdfIn PDF document text
- https://tusezewepoxir.weebly.com/uploads/1/3/4/3/134339989/51c6d.pdfIn PDF document text
- https://cdn.sqhk.co/vopupevomate/jahiagj/samotigopoluwe.pdfIn PDF document text
- http://tusiteguluvora.getenjoyment.net/88647550554.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448103/normal_606ba411f23c0.pdfIn PDF document text
- https://cdn.sqhk.co/pefisemise/jajefHy/16105224717.pdfIn PDF document text
- http://bewizasosu.sportsontheweb.net/rowenta_steamer_handheld.pdfIn PDF document text
- https://jovonawokemurif.weebly.com/uploads/1/3/4/6/134678447/jusifinotobigofa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409257/normal_601b7d93a0c94.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450636/normal_60248bab7d189.pdfIn PDF document text
- http://bottlechainworld.com/jiwegaruzadudubipudawaxidytc0s.pdfIn PDF document text
- https://cdn.sqhk.co/rotuzuwibi/aWicJic/lurixopunip.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://pazepoxi.atwebpages.com/accra_map.pdfIn PDF document text
- https://s3.amazonaws.com/moduxanakuri/29142913809.pdfIn PDF document text
- https://s3.amazonaws.com/pewebopufupe/79782513830.pdfIn PDF document text
- https://s3.amazonaws.com/kotodur/fixabinoxeditinal.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_off0000e932.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE932 | 5764 bytes |
SHA-256: c934b73cdc2979fb911710f26cdeb939579b48dedc557bbb374802db4d9b865b |
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font_01_sfnt_off0000fcd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCD2 | 11040 bytes |
SHA-256: 43ce5c3b2620092df8ccf96cd4877dfd02979bb8b3329671ccb92a01b44c4fc8 |
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