MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains an embedded URI pointing to a suspicious domain, identified by heuristics and a machine learning classifier as malicious. ClamAV also detected it as a phishing trojan. The document body is heavily obfuscated, but the presence of an external URI strongly suggests a phishing attempt to redirect the user to a malicious website.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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/wix?keyword=writing+exponential+functions+from+tables+worksheet+pdf
- https://kasipuxatupar.weebly.com/uploads/1/3/5/9/135966953/robuxaliluga-ragobe-pujifosaxixore.pdf
- https://cdn-cms.f-static.net/uploads/4475572/normal_60436a9298539.pdf
- https://static.s123-cdn-static.com/uploads/4499005/normal_5fffc5eda7859.pdf
- https://cdn.sqhk.co/nozedimasav/hbgek1D/gudupamukamubosowow.pdf
- https://cdn.sqhk.co/sugumujozik/jqxyTjh/tiktok_news_april_2020.pdf
- https://cdn.sqhk.co/petawelesup/Gmageic/premier_league_fantasy_gameweek_21.pdf
- https://zumavoga.weebly.com/uploads/1/3/1/3/131383266/mipuji.pdf
- https://bogekivusuwi.weebly.com/uploads/1/3/4/6/134604255/922138.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/jivala/23499572643.pdf
- https://40785fcd-1e5e-4316-9306-5db1d5795eae.filesusr.com/ugd/2f07a1_cec44d78507b495ab1ee77250c92eca4.pdf?index=true
- http://rizexabidi.rf.gd/arturo_escobar_pluriverse.pdf
- https://s3.amazonaws.com/godewumazek/pogrom_oxford_dictionary.pdf
- https://b064d0e4-88d6-4b7e-8087-8ebf790fcba6.filesusr.com/ugd/ca32a8_a55839c912b34a158a8abe91559f06cd.pdf?index=true
- https://s3.amazonaws.com/fujadabez/47694404096.pdf
- https://968bac2e-1409-45a7-bd11-2c37eba47390.filesusr.com/ugd/c81504_5cca9a20e18a45f08701fe63a95ce348.pdf?index=true
- https://s3.amazonaws.com/vajefam/28349974566.pdf
- https://e1cd7dcf-8988-4be8-9b1a-722367337987.filesusr.com/ugd/6203b9_efd3f3123e504bfabe8bf8c9bb1683a5.pdf?index=true
- http://wupekoxufoxa.epizy.com/zupabet.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_off0001044c.bin165913f9adeb9bfff530677645746d8e3c3d72cbdd823f610d4be2dd6c7c1140 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1044C | 5944 bytes |
font_01_sfnt_off0001187f.bina820e969b573f82b3706a5532870508b7fbf859763b4bb3dbd8f730a403660e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1187F | 11272 bytes |
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