MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URL, 'https://nipisod.ru/wix?keyword=2-8-2+mikado+blueprints', which is the primary indicator of compromise. The document body, though heavily obfuscated, suggests a lure related to 'mikado blueprints'. No scripts were extracted, but the presence of external URIs and the overall detection profile strongly indicate a phishing or malware distribution 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/wix?keyword=2-8-2+mikado+blueprints
- https://cdn-cms.f-static.net/uploads/4403260/normal_6031b644a02a9.pdf
- https://static.s123-cdn-static.com/uploads/4444096/normal_5fe57002edf79.pdf
- https://static.s123-cdn-static.com/uploads/4372080/normal_5ff70d35936c2.pdf
- https://cdn-cms.f-static.net/uploads/4479942/normal_5fd83142a64bb.pdf
- https://gifaxopolipo.weebly.com/uploads/1/3/0/7/130739444/gosajuka.pdf
- http://bidukesures.22web.org/what_is_a_good_social_studies_fair_topic.pdf
- https://cdn-cms.f-static.net/uploads/4405194/normal_604429f3d9351.pdf
- http://smartbright.club/lesuwuwefupyu0uh.pdf
- https://lemefiware.weebly.com/uploads/1/3/4/0/134017231/9b03e07.pdf
- https://lesezisuwo.weebly.com/uploads/1/3/4/1/134109364/68c1c13f8.pdf
- https://cdn-cms.f-static.net/uploads/4383687/normal_60233d92d2296.pdf
- https://static.s123-cdn-static.com/uploads/4424040/normal_5fe5677acac21.pdf
- http://moshon.space/bawli_tared_video_song_tinyjukeajb91.pdf
- http://mmamba.ru/unseen_comprehension_worksheets_for_grade_3n8e6k.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://28ae28a3-27cc-4d38-be83-0de1f6925f83.filesusr.com/ugd/454016_d948599e36894012b7ca38f2f1bd633e.pdf?index=true
- http://tumajazumi.rf.gd/bagidiribesa.pdf
- https://02664c88-84e5-42fa-aae3-682d3a0d4328.filesusr.com/ugd/39d081_566f1e574e0048e2a1729461bf99ded5.pdf?index=true
- http://ruriwujuvuwa.epizy.com/61670848630.pdf
- https://73a1781f-5c9f-4c76-8a11-a8e8c44f336a.filesusr.com/ugd/d9f7b5_7670ef5c126a49f78fcd9744eee3a539.pdf?index=true
- 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_off0000e8e2.bincf1637cffccfe208aba5334c7a08b0ebcb4376e722dabb81f49dfc1f9873b9d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8E2 | 5572 bytes |
font_01_sfnt_off0000fbb9.binc580d0493e0c552b53cfcde36432cb786e0904158233cae6cf220ed659e66a16 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBB9 | 11252 bytes |
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