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-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 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://fokemale.ru/wix?keyword=brain+structure+and+function+worksheet PDF link annotation
- https://static.s123-cdn-static.com/uploads/4495997/normal_5fded617c4d99.pdfIn PDF document text
- http://7lessons.website/807039323599b91k.pdfIn PDF document text
- http://bettermoneytips.com/4749925749616hfm.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501998/normal_60496e47626d7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465388/normal_600dc645a8015.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385412/normal_6023e404338c6.pdfIn PDF document text
- http://prodson.fun/baxikzlto9.pdfIn PDF document text
- http://tixshopclub.fun/66130183323yrhqi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373987/normal_6051fc4a4266e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369769/normal_5fefa9b75f3d5.pdfIn PDF document text
- http://tomogorman.com/lovejajupelibozovuwukhhil.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4404290/normal_5ff52746866be.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486969/normal_5fee155416840.pdfIn PDF document text
- https://cdn.sqhk.co/bujasugawo/UjgJhdL/top_football_manager_2020_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/xozifejor/hikjd0l/abbyy_finereader_crack_version_free.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406191/normal_5fe783dcd7d90.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/defujo/django_bootstrap_form_size.pdfIn PDF document text
- https://s3.amazonaws.com/gogonof/begagajijagaladadulixedul.pdfIn PDF document text
- https://s3.amazonaws.com/bolovopizonuki/8240949871.pdfIn PDF document text
- https://s3.amazonaws.com/jemisajoda/wuradexiwu.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_off0000ceda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEDA | 5280 bytes |
SHA-256: 6ff39be47a94e1d9a07f3cbfe69be74c0e466d7bffffbcd59fdbbdd0071d4210 |
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font_01_sfnt_off0000e0df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0DF | 10640 bytes |
SHA-256: 9c14918bed1be25326d5d79f83daee53bd218d701f2bae0d59f7533956662de5 |
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