MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF that contains an embedded URL pointing to a potential second-stage payload. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution. The presence of external URIs and the overall structure suggest an attempt to trick users into downloading further malicious content, masquerading as a legitimate software installer.
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://vilenefex.ru/123?utm_term=java+for+pc+32+bit
- http://wobafobigo.mywebcommunity.org/fegelowamotitexiwelosito.pdf
- http://medicalpracticementor.com/problem_solving_activities_for_elementary_studentspm11b.pdf
- http://nevogixire.22web.org/owen_dulce_et_decorum_est.pdf
- http://ourfanz.com/songs_that_bring_back_memories41ju3.pdf
- http://hellesypakk.online/alcatel_pixi_4024e_specs3z0c5.pdf
- https://cdn-cms.f-static.net/uploads/4486763/normal_605100bc5885d.pdf
- http://nidewopovuwubo.mypressonline.com/fowofexikukulilate.pdf
- http://form-lnstagramverifiedbadges.com/the_silence_of_the_lambs_movie_google_drivesb9sl.pdf
- https://static.s123-cdn-static.com/uploads/4489983/normal_5ff116089d6d1.pdf
- https://cdn-cms.f-static.net/uploads/4428052/normal_6046682aca211.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://s3.amazonaws.com/nutanigonu/41442016431.pdf
- https://s3.amazonaws.com/gupojakami/4178795944.pdf
- https://s3.amazonaws.com/nisiwanolom/60748305296.pdf
- https://s3.amazonaws.com/dufekifaral/brs_pathology_2018_free_download.pdf
- https://s3.amazonaws.com/retobifulipo/63917396599.pdf
- https://s3.amazonaws.com/viregujipowuru/46848484069.pdf
- http://fevupepetifus.rf.gd/12222623678.pdf
- http://netuvorib.epizy.com/ashes_cricket_2013.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e458.bin88e51e94c213e80e0eff483bae20dbab22f19db40339e0b5eb253b6d9e3b7c01 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE458 | 4848 bytes |
font_01_sfnt_off0000f4e6.bin4f72ed73fe3c16ef5a691f3353663064abe6b5e9937b0b12e35b7e5b524ef72d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4E6 | 10468 bytes |
font_02_sfnt_off0001188b.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1188B | 4324 bytes |
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