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://jottigo.ru/aws?utm_term=factores+de+riesgo+cancer+de+prostata+pdf PDF link annotation
- http://faguduni.22web.org/ina_needle_roller_thrust_bearing_catalogue.pdfIn PDF document text
- https://cdn.sqhk.co/netesatova/jjhctBb/gilijopagefama.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4501198/normal_5ffece685ef5a.pdfIn PDF document text
- https://cdn.sqhk.co/mujawiru/ift4Wid/31924972102.pdfIn PDF document text
- https://cdn.sqhk.co/gotofebelu/fifjc0H/hamster_bin_cages_ideas.pdfIn PDF document text
- http://kuxogajow.iblogger.org/vivubopivufunexan.pdfIn PDF document text
- http://dedotiroviwef.22web.org/itemized_bill_template_microsoft_word.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486051/normal_5fe32faa2878b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413707/normal_5ff7742dbb56c.pdfIn PDF document text
- https://badakawage.weebly.com/uploads/1/3/0/9/130969543/9394329.pdfIn PDF document text
- https://cdn.sqhk.co/vavewiminiv/ifU4iin/wuwekavabixabokujevur.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://konevimojo.epizy.com/2d_action_games_for_pc_free.pdfIn PDF document text
- https://s3.amazonaws.com/jitimesolagun/20230023125.pdfIn PDF document text
- http://degivenumi.epizy.com/film_gangster_full_movie.pdfIn PDF document text
- https://s3.amazonaws.com/zaxuledo/browsec_vpn_for_google_chrome.pdfIn PDF document text
- http://fewasav.rf.gd/breath_of_fire_3_strategy_guide.pdfIn PDF document text
- https://s3.amazonaws.com/feborobegibew/angry_birds_transformers_old_version_mod_apk.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_off0000ebce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBCE | 5248 bytes |
SHA-256: 4ca57e88d56e67a7d55c5f1276012d702057cf92ec4e51b8b36949dd8db86143 |
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font_01_sfnt_off0000fdba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDBA | 11316 bytes |
SHA-256: 90064f7534b24c915397f59d8337cd934061b210fb066c135a7c4950a012292c |
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