MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains an embedded URL pointing to 'nipisod.ru', which is likely used to deliver a secondary payload or redirect to a phishing site. The document body, though heavily obfuscated, suggests a lure related to 'safety precautions in welding workshop pdf', indicating a social engineering attempt.
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/123?utm_term=safety+precautions+in+welding+workshop+pdf
- https://gebejisidimi.weebly.com/uploads/1/3/5/3/135302949/5046472.pdf
- https://zoponexe.weebly.com/uploads/1/3/1/6/131606878/1271d8e1a4d27.pdf
- http://devlp.design/how_to_repair_iphone_4s_home_buttonxuxlu.pdf
- https://nejalebemenogun.weebly.com/uploads/1/3/1/0/131070187/bulogibi-xogates.pdf
- http://testvvd.xyz/adam_khoo_forex_tradingbpykz.pdf
- http://bezprovodov.guru/25384260825zzahl.pdf
- http://bachanalytics.com/bible_quiz_on_genesis_chapter_1524qjl.pdf
- https://jetabasujupeg.weebly.com/uploads/1/3/4/7/134703241/5173847.pdf
- https://sizegetode.weebly.com/uploads/1/3/4/3/134309939/4652605.pdf
- https://cdn.sqhk.co/delotijuw/Uihilic/23375510340.pdf
- http://dobomepederu.22web.org/r_s_letter_whatsapp_status_video.pdf
- https://cdn.sqhk.co/mujutuzidip/ltKOGHm/99073549758.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://jodonurinifos.epizy.com/bowers_and_wilkins_zeppelin_repair_manual.pdf
- http://sapifux.epizy.com/english_pronunciation_guide_for_beginners.pdf
- http://kafafisizufol.rf.gd/miss_peregrine_book_set.pdf
- https://s3.amazonaws.com/gopifu/26606312860.pdf
- http://ruzowedomox.epizy.com/wenisazosuneverot.pdf
- https://s3.amazonaws.com/julexekubaj/online_bachelorette_itinerary_template.pdf
- http://wuresuju.epizy.com/71900713975.pdf
- https://s3.amazonaws.com/xajowu/how_to_learn_korean_language_fast_online.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_off00013d4a.bin2683eedda0de6fa01fbd0330518a698c42b3ac3b3cc92f8895255aa1018cfbd8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D4A | 5776 bytes |
font_01_sfnt_off0001510d.bina9491c4e68ee0e5b8abae065efa96d4d0b3ba1d82e295f46a84b6b1b0f1abd5c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1510D | 10524 bytes |
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