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://seumenha.ru/wix?keyword=equation+of+perpendicular+bisector+worksheet+pdf PDF link annotation
- http://zemawage.22web.org/volimijozugejesexisawabo.pdfIn PDF document text
- https://cdn.sqhk.co/foroboreb/4LjbUhg/bujutedaridoxofuwabu.pdfIn PDF document text
- http://siankaanmexico.com/mifizoxupajesudroa0k.pdfIn PDF document text
- https://vozupawugenebib.weebly.com/uploads/1/3/0/7/130776609/3342959.pdfIn PDF document text
- http://simcars.ru/kalyani_publishers_financial_accounting_solutionskbwus.pdfIn PDF document text
- http://trokot-shtorki.online/47702028927g44tt.pdfIn PDF document text
- http://autokenn.com/puxakinonefonogrk2j5.pdfIn PDF document text
- https://worowisirokisid.weebly.com/uploads/1/3/4/8/134856274/samawovada.pdfIn PDF document text
- https://cdn.sqhk.co/bimeniwog/jjb3ge7/como_hackear_mlb_perfect_inning_2020.pdfIn PDF document text
- http://seomagnat1.online/sonurumamemakuzisipubm5yw9.pdfIn PDF document text
- https://niwarixetawozav.weebly.com/uploads/1/3/4/1/134108921/64ae9faa858de.pdfIn PDF document text
- https://lawagupavuraxap.weebly.com/uploads/1/3/4/6/134616311/kunekafejopoja-gizovesapo-jotizewuvonix-puropetugizu.pdfIn PDF document text
- https://cdn.sqhk.co/webepinovet/cgXLieZ/free_bingo_party_games.pdfIn PDF document text
- https://cdn.sqhk.co/ripowusaro/ggpBhf8/microsoft_teams_download_attendance_list.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zurabogefu.rf.gd/wixaduzuvuzedir.pdfIn PDF document text
- http://fekunowan.epizy.com/tuvamitikarifu.pdfIn PDF document text
- https://s3.amazonaws.com/damerirazib/99485222474.pdfIn PDF document text
- http://fojamemu.epizy.com/keludomikote.pdfIn PDF document text
- https://s3.amazonaws.com/mokamoba/89727046835.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_off0000dec3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEC3 | 5620 bytes |
SHA-256: d1e4458e5ad596370d8a3ebaa6631f7d581176e5c4335a90016bab2ab11ff0bf |
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font_01_sfnt_off0000f1f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1F1 | 10428 bytes |
SHA-256: b52773372010466b930816467b95fb13b9f41940bb869f6ecbcc4276c495410e |
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