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, with a high risk score. It contains an embedded URI pointing to a suspicious domain, pelibifir.ru, which is likely used to host a phishing page or a second-stage payload. The document body is heavily obfuscated, but the presence of external URIs and the overall detection suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://pelibifir.ru/award?keyword=resumo+de+analise+combinatoria+pdf
- http://reduslimitaly-ufficiale.site/yellow_snapchat_appx087x.pdf
- https://menanolunum.weebly.com/uploads/1/3/4/7/134754058/4181977.pdf
- https://cdn.sqhk.co/fipufose/cHidxfK/zivarufagebebazonegabal.pdf
- http://prizinsta365.site/75803047570aez46.pdf
- https://cdn.sqhk.co/gawukale/gdvhjjb/pabodalaravuba.pdf
- http://myfoxing.online/petavapeluv5z7x.pdf
- http://fullstacket.online/download_microsoft_project_2019_for_maceasxf.pdf
- https://zavisedifigi.weebly.com/uploads/1/3/4/3/134316550/9037304.pdf
- http://gogotmif.space/clinical_pharmacology_and_therapeutics_bookbkkl1.pdf
- http://phulop.store/sesubikidewuluxokutusijot6wt2.pdf
- https://movabeze.weebly.com/uploads/1/3/0/8/130814110/646aa.pdf
- https://cdn.sqhk.co/lubometusoz/Ajin9he/carpet_cleaner_solution_walmart_canada.pdf
- http://regivag.iblogger.org/diablo_2_horadric_cube_rune_upgrades.pdf
- http://lnstagram-verifedbadge.com/half_yearly_exam_2018_english_answer_keyk6u09.pdf
- http://instapriz24.site/what_does_the_quran_say_about_punishment_in_the_gravemjfir.pdf
- https://cdn.sqhk.co/vakolitakap/dtyjajj/cotton_classing_hvi.pdf
- https://lolovegadagofi.weebly.com/uploads/1/3/1/6/131636941/3b6d90f298.pdf
- https://juloxiwam.weebly.com/uploads/1/3/5/9/135967800/gafojexib.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://mijikabetabup.rf.gd/gemafiganobuwopevijigadi.pdf
- http://rudufegasavu.rf.gd/brics_full_form_in_english.pdf
- http://rivadejupogutun.epizy.com/sparkfun_load_cell_amplifier_datasheet.pdf
- http://zexitan.rf.gd/bhojpuri_song_2019_dj_tinyjuke.pdf
- https://s3.amazonaws.com/kiguteperilodu/68412931081.pdf
- https://s3.amazonaws.com/nijudow/70767288505.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_off000100ae.bine192a7e812f7431eb3a82442a9fdb4ccac144a2a86f09a63f7cd904d3eaebba6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100AE | 5448 bytes |
font_01_sfnt_off00011315.binf5d7e6f692413755c10d559c2bce46d46e86f0848a090ef95d4e540c369c683d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11315 | 10440 bytes |
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