MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains an embedded URI pointing to 'nipisod.ru', which is likely a phishing or malware distribution site. The document body, though partially corrupted, suggests a lure related to health topics to entice users to click the malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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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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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://nipisod.ru/award?keyword=anorexia+y+bulimia+en+ni%25C3%25B1os+y+adolescentes+pdf
- https://static.s123-cdn-static.com/uploads/4476302/normal_5fe340abd43e1.pdf
- http://rimaloxal.22web.org/xulitizadudumuzemaf.pdf
- http://kexevosizamem.iblogger.org/new_naruto_game_2021_ps5.pdf
- http://bagajuz.iblogger.org/givefodewobagabijesosel.pdf
- https://cdn-cms.f-static.net/uploads/4381532/normal_6029542ae5a83.pdf
- https://static.s123-cdn-static.com/uploads/4410965/normal_6001bf5720906.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/6b7f394c-c3d4-4600-b565-b615d1175ee5/newtons_1_law_of_motion_wikipedia.pdf
- https://s3.amazonaws.com/lomogas/bitdefender_mac_full.pdf
- https://uploads.strikinglycdn.com/files/27a48376-5c65-42fb-81a4-2568ff9596ab/guess_the_pic_2_answers.pdf
- https://s3.amazonaws.com/sezebepit/89832336716.pdf
- http://gobofitis.epizy.com/indexing_and_abstracting_in_library_science.pdf
- https://s3.amazonaws.com/xapidajovaji/taluwodew.pdf
- http://tonabezagarizom.epizy.com/xumabatagofokax.pdf
- https://s3.amazonaws.com/mesixadelomomo/2113695277.pdf
- https://s3.amazonaws.com/polojuliragam/61380686680.pdf
- https://s3.amazonaws.com/zewimu/search_for_hidden_objects_app.pdf
- https://uploads.strikinglycdn.com/files/92b961bf-7712-4114-93a8-862d53fe3652/94967227119.pdf
- https://s3.amazonaws.com/tedowafomaru/star_trek_movies_reddit.pdf
- https://uploads.strikinglycdn.com/files/6bf0b837-887e-4547-80a9-1431e87d1a1c/82579062581.pdf
- https://s3.amazonaws.com/sazomo/82684521132.pdf
- https://s3.amazonaws.com/gazivemon/keithley_dmm_2000_datasheet.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_off0000f3cb.bin721f31f62e0f46a2f163e8caf46f96cfce760fdf6aab43eca519c36f87e364dc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3CB | 5812 bytes |
font_01_sfnt_off00010744.binf5c9c7181c634f847dc0f9c3a8771a41f5e802858e361dfe9d5b2d835807da46 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10744 | 11932 bytes |
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