MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document flagged by ClamAV and an ML classifier as malicious, specifically identified as a phishing trojan. It contains an embedded URI pointing to 'https://chcial.ru/pbw?utm_term=sheng+bang+hd+1688', which is the primary indicator of malicious intent. No scripts were extracted, but the presence of the malicious URL strongly suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://chcial.ru/pbw?utm_term=sheng+bang+hd+1688
- https://cdn-cms.f-static.net/uploads/4492246/normal_60214ddd3756d.pdf
- https://cdn-cms.f-static.net/uploads/4402481/normal_5fd3b21c2f0b4.pdf
- https://cdn-cms.f-static.net/uploads/4379046/normal_60438c2eb8fb9.pdf
- https://cdn-cms.f-static.net/uploads/4470389/normal_602e7127888ba.pdf
- https://cdn-cms.f-static.net/uploads/4386365/normal_6041cb032468d.pdf
- https://cdn-cms.f-static.net/uploads/4371783/normal_6065370d315cf.pdf
- https://cdn-cms.f-static.net/uploads/4417122/normal_603085e480590.pdf
- https://cdn-cms.f-static.net/uploads/4486534/normal_605ff1a2a14f3.pdf
- https://cdn-cms.f-static.net/uploads/4405650/normal_60224e6c8572d.pdf
- https://static.s123-cdn-static.com/uploads/4426832/normal_5feeb8c741d5a.pdf
- https://cdn-cms.f-static.net/uploads/4463266/normal_600e3dd33f949.pdf
- https://cdn-cms.f-static.net/uploads/4372740/normal_601d6d602153e.pdf
- https://static.s123-cdn-static.com/uploads/4387566/normal_60085f098361c.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/81d49726-50e5-4ec9-9fcd-11085d46ff46/xomejumowivuxegije.pdf
- http://werinenimuta.pbworks.com/w/file/fetch/144528903/fetogovejuriviregisu.pdf
- http://xuvabufoj.pbworks.com/w/file/fetch/144478830/54475499429.pdf
- http://vibevekofano.pbworks.com/w/file/fetch/144426219/sorofop.pdf
- http://lagawiwefe.pbworks.com/f/gagafofimovezi.pdf
- https://uploads.strikinglycdn.com/files/c4fc8c62-46a6-4ba9-85fd-ea13a9d7a5ba/70335793283.pdf
- https://uploads.strikinglycdn.com/files/72a405ca-01a3-4dd7-8861-81cc5c215215/heroes_and_icons_tv_comcast.pdf
- http://mizunebapod.pbworks.com/f/zesativerojupiveti.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_off000104d7.binc894e333984d600f2624cb531a166fc101fdfc71e7b179a3a5de6243b8b1e77c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104D7 | 5424 bytes |
font_01_sfnt_off00011746.bin47d17c81d1a04b3ccd9f206aec176b241112907c8ae605c11069a37dc48ad577 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11746 | 11136 bytes |
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