MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, many pointing to disposable domains, indicative of a link farm or SEO manipulation tactic. ClamAV and ML classifiers flagged this as malicious, specifically a phishing trojan. The embedded URLs suggest a potential distribution mechanism for further malicious content or phishing attempts.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://soxebez.ru/wix?keyword=all+region+band+texas+middle+school+2020 PDF link annotation
- http://zezasarasojid.mywebcommunity.org/79610377818.pdfIn PDF document text
- https://rutikaxa.weebly.com/uploads/1/3/0/7/130738846/f09d5.pdfIn PDF document text
- http://sizixarasejinor.22web.org/glacier_travel_and_crevasse_rescue.pdfIn PDF document text
- http://suzenax.22web.org/can_you_keep_a_secret_book_wiki.pdfIn PDF document text
- http://wikuseweluwi.iblogger.org/tobemewaxupukosez.pdfIn PDF document text
- https://fatilisuwojumo.weebly.com/uploads/1/3/4/6/134652656/lemux.pdfIn PDF document text
- http://gadetebes.sportsontheweb.net/what_is_the_theme_of_chronicle_of_a_death_foretold.pdfIn PDF document text
- http://lojapidabud.mypressonline.com/pubosikizedetakolewarejes.pdfIn PDF document text
- https://lojizeli.weebly.com/uploads/1/3/3/9/133997115/palogibixezopiv-kotebizepebowu.pdfIn PDF document text
- https://ruminugovukaka.weebly.com/uploads/1/3/0/7/130740017/93839213e6f24.pdfIn PDF document text
- http://ziposodepow.mywebcommunity.org/90996250693.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://45e41439-46a4-4c97-84f0-155cfeda4cef.filesusr.com/ugd/9d7ad9_7c37318375834758a0002096f073f4a5.pdf?index=trueIn PDF document text
- https://d670dda7-df53-4ef1-8eda-d3256df28744.filesusr.com/ugd/dbbbec_fcb729e8affe4e6082192c1e9d4e27c2.pdf?index=trueIn PDF document text
- https://4c72699b-aa2e-4dc8-8bd5-1a54e8f938a6.filesusr.com/ugd/f3cb45_630fbed010ef4a51b832c0c4016c0eea.pdf?index=trueIn PDF document text
- http://rozogev.rf.gd/22296939902.pdfIn PDF document text
- http://bugenerefajujus.atwebpages.com/tfs_tutorial_for_beginners_in_hindi.pdfIn PDF document text
- http://pufufatorum.epizy.com/html_css_force_table_column_width.pdfIn PDF document text
- http://medexode.atwebpages.com/curso_de_ingles_basico_online.pdfIn PDF document text
- http://roxeruteruda.epizy.com/live_nettv_apk_firestick.pdfIn PDF document text
- https://3c45aaf8-24f3-4cde-9773-cf44a0a970d3.filesusr.com/ugd/ae7d54_b3fe10b2e10943959d6b349ba3e11040.pdf?index=trueIn PDF document text
- https://0f7a2101-273c-4f7f-b1fd-079d1ad923c1.filesusr.com/ugd/a7ea6f_3e656cfea05b45e6bc837cebfa09d0e9.pdf?index=trueIn 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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000df7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF7B | 5824 bytes |
SHA-256: d39bbe21621f53639e8f9cbb6db501a74052b07d55b54cbb534af1c5d764399e |
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font_01_sfnt_off0000f329.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF329 | 11444 bytes |
SHA-256: 27fc027b07d73d964f5599b877dd96386c1f5b76507972513275f91c32442df5 |
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font_02_sfnt_off00011a98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A98 | 16204 bytes |
SHA-256: 31aa257675234f953cb39254c73a0c002637764ec2691c470e0912636c3685cf |
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