MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The presence of numerous external URIs, including one pointing to 'dugedepap.ru', suggests it functions as a link farm or phishing lure. The document body, though heavily obfuscated, contains metadata related to 'wkhtmltopdf' and a date, but no clear user-facing text. The primary attack vector appears to be directing users to external, potentially malicious, websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://dugedepap.ru/wix?keyword=e-wave+microwave+replacement+parts PDF link annotation
- https://cdn.sqhk.co/jujejorule/hhbKzhi/48613778660.pdfIn PDF document text
- https://cdn.sqhk.co/gawagunikuw/6hhbhhN/android_messages_on_macbook_pro.pdfIn PDF document text
- http://phtech.site/boss_telugu_film_songsumpv9.pdfIn PDF document text
- https://cdn.sqhk.co/xizowabik/hf1JjhQ/hawthorn_bank_routing_number.pdfIn PDF document text
- http://pro-konditer.com/happiness_101_with_tal_ben-shaharukru1.pdfIn PDF document text
- https://cdn.sqhk.co/xusarukave/7Usighe/47345800812.pdfIn PDF document text
- http://qqkaxes.xyz/netgear_n300_wifi_range_extender_ex2700_n300_-_ex2700_newa08nv.pdfIn PDF document text
- https://cdn.sqhk.co/puburikob/cG4hfia/87356646883.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/dcb20f3f-94e0-4a9f-bfbe-af4fb015db2c/new_moon_dec_14_2020_astrology.pdfIn PDF document text
- https://a4346b84-4611-49ab-b113-80c9188ca613.filesusr.com/ugd/078c79_f42c324bec19444597eb8558c8551db0.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/tamobalasu/kdigo_bone_guidelines_2017.pdfIn PDF document text
- https://a804c8a8-fdf7-4fba-b19b-c23aecc29597.filesusr.com/ugd/a7074a_6afa15b6dfdd433e8f519185c956be65.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/mozirolinitaje/bavafulipigijozuxiwogor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/63ace55b-dde9-4017-a57f-00531e28fb0f/bagonedob.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eecd7416-7774-418e-b2fa-330529ff1070/how_to_cite_internet_sources_chicago_style.pdfIn PDF document text
- https://s3.amazonaws.com/xunilukegez/zedan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa28fb98-c0ad-4e9a-8e18-a064a14780d1/4th_finger_violin_tips.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e891941c-080e-4210-b01e-423b672e4f23/32129438186.pdfIn PDF document text
- https://abaaaae4-9231-44fc-b12c-ad55ebcc68e7.filesusr.com/ugd/2ca09c_5efa9076e87d4ae0a77b6e90cec9a46c.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/davolazupivowi/king_lear_themes_litcharts.pdfIn PDF document text
- https://254a6a59-343e-4b7e-907c-c4819e171fff.filesusr.com/ugd/decf6f_82dce05b244d43f3bf6266c2bc54719a.pdf?index=trueIn PDF document text
- https://7915398d-c9c2-4241-abdb-40cf742e4b8d.filesusr.com/ugd/d4df0f_a6c293ede882453f93cd5cfc313baba9.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f857a4e0-c8be-43c5-ab4e-4fc9aacb3f3f/rt-n12_password_reset.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_off0000e0ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0EE | 5220 bytes |
SHA-256: 194888a375e5c03885667f7adc5a7354d501976c26876b34f480cc7ca6cea4d8 |
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font_01_sfnt_off0000f2b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2B8 | 10360 bytes |
SHA-256: 238174677d85bb6969c35b4c66ffb6929edfcfedd3ee8f2905bacbb9ac617de6 |
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