MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to disposable hosting, with several pointing to known malicious redirectors. The document body, though heavily obfuscated, suggests a lure related to 'Attacking network protocols pdf free'. The 'SE_SECRET_RECOVERY_LURE' heuristic indicates the document likely attempts to trick users into revealing sensitive information like private keys or passwords. No scripts were extracted, but the overall structure and heuristics strongly suggest a phishing or credential harvesting attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Recovery secret / private key request critical SE_SECRET_RECOVERY_LUREDocument requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
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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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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://dafemum.ru/award?keyword=attacking+network+protocols+pdf+free In PDF document text
- http://gixapovunugu.getenjoyment.net/automatic_bottle_filling_system_using_plc.pdfIn PDF document text
- https://rimuzomidaz.weebly.com/uploads/1/3/4/3/134353295/mojolejoluxupukesut.pdfIn PDF document text
- http://feziweninepiv.iblogger.org/73745564306.pdfIn PDF document text
- http://rilomenininun.getenjoyment.net/70411852167.pdfIn PDF document text
- https://nidarefazumeb.weebly.com/uploads/1/3/4/7/134748986/zidavawatudojokisi.pdfIn PDF document text
- https://gawobomune.weebly.com/uploads/1/3/5/3/135317514/vimesok.pdfIn PDF document text
- http://ferunasivagu.iblogger.org/technical_drawing_software_android.pdfIn PDF document text
- https://juxufosuzuvol.weebly.com/uploads/1/3/1/4/131437906/9dec9842dd42af5.pdfIn PDF document text
- http://kifisafobubupo.mygamesonline.org/dalabanumix.pdfIn PDF document text
- http://bitopikagigev.iblogger.org/vubolalerewaveno.pdfIn PDF document text
- https://xejigidusulup.weebly.com/uploads/1/3/4/7/134730122/zafedewakovonisi.pdfIn PDF document text
- http://xinuvaro.sportsontheweb.net/american_assassin_books_in_chronological_order.pdfIn PDF document text
- http://bemijaragilez.22web.org/money_word_search_answers.pdfIn PDF document text
- https://lakafoxure.weebly.com/uploads/1/3/4/2/134266374/4419841.pdfIn PDF document text
- https://rogosibaf.weebly.com/uploads/1/3/4/5/134590501/jokat.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://bilunijo.epizy.com/57810982569.pdfIn PDF document text
- http://xezaretidatoro.onlinewebshop.net/falcon_bms_4.35.pdfIn PDF document text
- http://ruzisir.epizy.com/this_is_amazing_grace_song_select.pdfIn PDF document text
- http://kegonen.rf.gd/xotogugemabebolapezof.pdfIn PDF document text
- http://lexekuduwowig.atwebpages.com/catalog_of_federal_domestic_assistance.pdfIn PDF document text
- http://zirugobaxunorix.epizy.com/87901301013.pdfIn PDF document text
- http://puwekaxaxowiza.epizy.com/69304600942.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e678.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE678 | 5256 bytes |
SHA-256: 1c63d8f9cef61270c4663a5baca3f4b6e1bfb1633d0127bcaade9b4e057b8174 |
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font_01_sfnt_off0000f872.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF872 | 10208 bytes |
SHA-256: 15e92beba6ee62f11932084fcfa63e186c34f88713787839b336c46b1ff4798b |
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font_02_sfnt_off00011b3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B3F | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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