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://baarspo.ru/wix?keyword=colleges+that+offer+public+relations+major PDF link annotation
- https://vafunaparixidi.weebly.com/uploads/1/3/4/6/134627598/zolodekejetunu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387421/normal_5fd87167e2d8a.pdfIn PDF document text
- https://zupakikaxabu.weebly.com/uploads/1/3/1/3/131380404/gomulukej.pdfIn PDF document text
- http://pawezujexas.mywebcommunity.org/what_type_of_exercise_is_best_for_parkinsons.pdfIn PDF document text
- https://xuwupeloz.weebly.com/uploads/1/3/4/7/134734270/xowokokenubafugose.pdfIn PDF document text
- http://keniworu.mywebcommunity.org/bruce_lee_movie_enter_the_dragon_1973.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449774/normal_603832f8be30c.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/ruzumeb/83127579599.pdfIn PDF document text
- http://xumusemowujev.epizy.com/titosaguvagebeluj.pdfIn PDF document text
- https://s3.amazonaws.com/dusined/ireporter_testng_example.pdfIn PDF document text
- http://jewofeket.onlinewebshop.net/how_to_seal_hot_tub_leak.pdfIn PDF document text
- http://xowomowipuzu.epizy.com/troy_bilt_pony_rear_tine_tiller_manual.pdfIn PDF document text
- https://s3.amazonaws.com/lekelepowo/html_table_style_css_template.pdfIn PDF document text
- http://disoluje.myartsonline.com/beats_solo_pro_noise_cancelling_black_friday.pdfIn PDF document text
- http://gafodix.myartsonline.com/how_to_include_public_speaking_on_resume.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_off0000ebf0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBF0 | 5548 bytes |
SHA-256: 633cf52786c3abb6bc3fb0fae000dca4ed0a73afa304d266a34691ec946c46ed |
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font_01_sfnt_off0000feaa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEAA | 10120 bytes |
SHA-256: 996c09d52a3a40f631984cc7a3b8d6137bafc7c1913eb16e182324945d2b4728 |
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