MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by a ML classifier and ClamAV, indicating a high likelihood of malicious intent. It contains an embedded URI pointing to 'vilenefex.ru', which is likely a phishing or malware distribution site. The document body, though heavily obfuscated, suggests a lure related to a 'Stata tutorial for beginners pdf', aiming to trick users into clicking the malicious link. No scripts were extracted, but the presence of external URIs and the overall detection suggest a phishing or downloader attack pattern.
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/strik?utm_term=stata+tutorial+for+beginners+pdf
- http://pewadulojuba.mypressonline.com/convert_to_word_arabic_free_online.pdf
- https://cdn.sqhk.co/xevowuto/cjb1eja/incident_report_sample_for_fall.pdf
- http://gitikirazidapi.medianewsonline.com/71732104369.pdf
- https://cdn.sqhk.co/lamimegisu/cShan1X/movuxex.pdf
- http://jaxorad.22web.org/jufutonit.pdf
- https://cdn.sqhk.co/lexikegije/Nghgihj/dasm_epic_2_ar_effect_apk.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://s3.amazonaws.com/sikuva/lavender_town_piano_sheet.pdf
- https://uploads.strikinglycdn.com/files/62149efb-a54e-43f9-9a1c-b9bc5eef4a1d/nicole_brown_simpson_the_private_diary_of_a_life_interrupted_book_online.pdf
- http://gisunomadipoxas.epizy.com/anemia_hemolitica_scielo.pdf
- http://nanefelizili.epizy.com/baby_g_ba_110bc_manual.pdf
- https://s3.amazonaws.com/rufonali/10611907616.pdf
- http://suxotison.epizy.com/68260559585.pdf
- https://uploads.strikinglycdn.com/files/29be2457-1727-4951-8f2c-384822fa4e17/scissor_lift_will_not_move.pdf
- http://gomanezobovo.rf.gd/damudi.pdf
- https://s3.amazonaws.com/faduxodiwo/ceph_vs_glusterfs_performance.pdf
- http://bizurano.epizy.com/11359905266.pdf
- https://s3.amazonaws.com/nemafu/58437043678.pdf
- http://xenezipulugiji.atwebpages.com/singer_heavy_duty_sewing_machine_4432.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_off0000c691.bind94376e0dd9d0af6015b4e1a0b39c3a553ff72818bae28d6814e77f6eedbffd0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC691 | 5336 bytes |
font_01_sfnt_off0000d8ac.bind8e04ae6b0e945c47a9a7e3e411393e94ae7c7056072502c8cb4924c7f1f0406 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8AC | 9812 bytes |
font_02_sfnt_off0000fa4e.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA4E | 4324 bytes |
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