MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as a malicious PDF by ClamAV and an ML classifier. It contains numerous embedded URLs, many of which point to disposable hosting and are part of a link farm, suggesting a phishing or malware distribution scheme. The document body, though heavily obfuscated, contains keywords related to downloads and analysis, aligning with the lure of accessing external content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://midufefew.ru/award?keyword=distressed+debt+analysis+pdf+download PDF link annotation
- https://fitokuzigijot.weebly.com/uploads/1/3/4/6/134681543/7004906.pdfIn PDF document text
- https://cdn.sqhk.co/zasokolof/sSjliji/survival_rate_of_pancreatic_cancer_spread_to_liver.pdfIn PDF document text
- http://counterman.ru/graco_pack_n_play_fold_up_instructionsq8c34.pdfIn PDF document text
- http://zevewidojodot.mywebcommunity.org/valagofexanuvika.pdfIn PDF document text
- https://sovomebidug.weebly.com/uploads/1/3/1/3/131379042/4679259.pdfIn PDF document text
- https://cdn.sqhk.co/lebudawojafi/LjdEZhb/9617906103.pdfIn PDF document text
- https://cdn.sqhk.co/xuluriwu/kSnTgiD/functional_programming_simplified_scala.pdfIn PDF document text
- https://noxomawap.weebly.com/uploads/1/3/5/9/135981563/riroba_gunawedufogefaw.pdfIn PDF document text
- https://pojixaguwor.weebly.com/uploads/1/3/1/4/131453565/3cb8d09457.pdfIn PDF document text
- https://cdn.sqhk.co/rorajakura/dhajiVg/auto_parts_store_apple_valley_mn.pdfIn PDF document text
- http://penafur.scienceontheweb.net/cd40174be_datasheet.pdfIn PDF document text
- https://zejinimab.weebly.com/uploads/1/3/1/8/131856072/lowilupididatejowes.pdfIn PDF document text
- http://fineagencyy.com/why_do_my_led_lights_keep_flashing3d5by.pdfIn PDF document text
- http://sesalon.xyz/rinepoqblra.pdfIn PDF document text
- http://kittyplay.online/how_to_tell_if_a_hot_water_heater_is_onjwqj9.pdfIn PDF document text
- http://899themes-demo.ru/advanced_english_grammar_free_downloadnqwxy.pdfIn PDF document text
- https://cdn.sqhk.co/tononapiwaso/tjiXFgh/the_escapists_2_pocket_breakout_mod_apk.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://a121017b-3fb3-450c-9156-48dd71a9bf80.filesusr.com/ugd/07625c_e4058ee08df843b69e162f8d5f67436a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1b49cc00-e674-4286-b997-b976be3a8b4c/33315091040.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1762c0a1-0b39-4d55-bd6d-d91fc1b69827/89454741205.pdfIn PDF document text
- https://18574fdc-dbe8-4f24-a3f7-ab3d6ff540e7.filesusr.com/ugd/d45bfa_2dfdd1492b454727be801059415833e8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/989d7bbb-7224-4b14-ae1c-8bd6c118af6d/miele_vacuum_cleaner_parts_canada.pdfIn PDF document text
- http://fojosotum.myartsonline.com/latin_phrases_in_criminal_law.pdfIn PDF document text
- http://lugenizuridaj.atwebpages.com/classic_books_to_read_to_7_year_olds.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_off0000ddc1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDC1 | 5368 bytes |
SHA-256: 6987302aff458b9ca5a7dba054638b1dbc38efef8171527a3eb29719739bccc5 |
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font_01_sfnt_off0000f026.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF026 | 10500 bytes |
SHA-256: b585c5820125ebee7a07fe2c6420649c6ab6f8cf1afda30f8ea551b6379b5750 |
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