MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a link to a known malicious redirector, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly support its malicious nature. Although the document body is heavily obfuscated, the presence of a malicious URL suggests the intent is to redirect the user to a harmful site, likely for credential harvesting or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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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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://yafferge.ru/aws?utm_term=air+fryer+recipes+indian+non+veg
- https://cdn.sqhk.co/zunezafi/izhjTaj/turbo_prepaid_card_customer_service_phone_number.pdf
- http://rejemezurufoveg.mywebcommunity.org/xutevoxage.pdf
- https://cdn.sqhk.co/dijowasedop/aicBThg/18256908895.pdf
- https://cdn.sqhk.co/duxadikoti/hiyicjf/nasutuwefutofadixanan.pdf
- http://ribavid.medianewsonline.com/57721041036.pdf
- https://cdn.sqhk.co/bikuwizatag/ejabjj4/34251633712.pdf
- http://miromawetibikew.mywebcommunity.org/63636081164.pdf
- https://cdn.sqhk.co/womawuxinuge/jbibhaL/disudarofidejepiluxax.pdf
- https://cdn.sqhk.co/xitilesuxiw/hjjsifH/axis_football_game.pdf
- http://jinevul.mygamesonline.org/16315408191.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://gurabagoderes.atwebpages.com/sigma_1009_sts_manuale_italiano.pdf
- https://s3.amazonaws.com/nilititonawafim/what_is_earwax_made_of_yahoo_answers.pdf
- https://s3.amazonaws.com/tokit/camedia_master_app.pdf
- https://s3.amazonaws.com/kotenu/85940681493.pdf
- http://jujobope.atwebpages.com/unix_commands_cheat_sheet_2019.pdf
- https://s3.amazonaws.com/goneduzum/board_resolution_for_resignation_of_director_template.pdf
- https://s3.amazonaws.com/pazovugal/kaposi_varicelliform_eruption.pdf
- https://s3.amazonaws.com/wunupalezozerud/acronis_true_image_2018_keygen.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f1cc.bin11d5fafa27639b646a2d6a55dd40359f18d0560491e945a02de8a997e78dabc7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1CC | 5444 bytes |
font_01_sfnt_off00010477.bind9f11d1f1b142096bebf82af5f40b7d83f616dc9be2d8ebf352938e8e0f547a1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10477 | 11128 bytes |
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