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 0.9996
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://dafemum.ru/wix?keyword=punnett+squares+practice+worksheet+2+answers PDF link annotation
- http://pufivuziviv.mypressonline.com/lefizuxab.pdfIn PDF document text
- https://cdn.sqhk.co/dewufidabo/xWji0qx/netatmo_weather_station_review_2019.pdfIn PDF document text
- https://cdn.sqhk.co/gofejenizew/g8JVZBm/13597523000.pdfIn PDF document text
- https://cdn.sqhk.co/xamowizaso/RjijbBi/sadireranajefiburid.pdfIn PDF document text
- http://lisifakus.66ghz.com/chefman_digital_air_fryer_manual.pdfIn PDF document text
- http://trenketo.buzz/juliwovewefatedekixususo8r5gu.pdfIn PDF document text
- https://cdn.sqhk.co/fowijuseziju/yighejc/bubble_tea_phone_wallpaper.pdfIn PDF document text
- http://net-klientov.ru/guidestar_platinum_logo_vectorrqnk8.pdfIn PDF document text
- http://midarujiwuvi.mygamesonline.org/sasomakamewifotoluf.pdfIn PDF document text
- https://cdn.sqhk.co/fusunusol/haieE73/tip_calculator_on_apple_watch_5.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/zarusegibitumet/learn_spanish_colors_worksheets.pdfIn PDF document text
- https://s3.amazonaws.com/fidobakipivogit/over_the_rainbow_piano_chords_and_lyrics.pdfIn PDF document text
- http://fiwemigusa.rf.gd/rawazisusijurosog.pdfIn PDF document text
- http://nolazukij.epizy.com/brillat_savarin_the_physiology_of_taste.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ff8fb653-b5e5-4576-9ef4-2febe8f9fc93/civil_engineering_for_dummies.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8d263556-6c2a-413f-b359-b8d61c5c75e9/pentair_easytouch_control_system_wireless_control_panel_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a619fbe8-eab9-4666-82f5-b8c72feaec64/arduino_uno_r3_spec_sheet.pdfIn PDF document text
- https://s3.amazonaws.com/jinotugiwomo/14601390166.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/790bf682-6832-4184-9189-c5eeaacc9c3a/62611049979.pdfIn PDF document text
- https://s3.amazonaws.com/tinezedu/abu_garcia_ambassadeur_5000_parts_list.pdfIn PDF document text
- http://gezixus.myartsonline.com/zarewapaxin.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
- 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_off0000f0ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0AD | 5404 bytes |
SHA-256: 48ed754ffc0326561571995c87b9e827d15876aa9f2bdeca9b2a3740fa9dad38 |
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font_01_sfnt_off00010326.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10326 | 11732 bytes |
SHA-256: 8e21434e901f258579fda2bc8210d6c480a0b0a3d96fe3c9e04dc3c153cf7254 |
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font_02_sfnt_off00012b45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B45 | 16092 bytes |
SHA-256: 9af6fc3bf9d751f70540aea0fa47faa159a3604992cda23d2adcda3ffc5346b2 |
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