MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains an embedded URL pointing to 'https://crophysi.ru/strik?utm_term=the+story+of+little+red+riding+hood+in+spanish', which is likely used to deliver a secondary payload or conduct phishing. The document body, though heavily obfuscated, suggests a lure related to 'the story of little red riding hood in spanish', aligning with social engineering tactics.
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://crophysi.ru/strik?utm_term=the+story+of+little+red+riding+hood+in+spanish
- https://static.s123-cdn-static.com/uploads/4423728/normal_5ff6b15c8417d.pdf
- https://cdn-cms.f-static.net/uploads/4402720/normal_6065589383c00.pdf
- http://fevevafo.medianewsonline.com/vamatemixugorivun.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/be4748d4-9d0f-4399-8b68-479fce5b7f07/xbox_one_controller_charger_cable_eb_games.pdf
- http://jogulele.epizy.com/dr_morris_cerullo_books.pdf
- http://jodonurinifos.epizy.com/concepto_de_asepsia_y_antisepsia.pdf
- http://xirozaza.onlinewebshop.net/91927850187.pdf
- https://uploads.strikinglycdn.com/files/a17e9dba-a985-46f2-9af2-2e200fbc0463/zopififazumesizilaxaxani.pdf
- https://a765b249-d442-4b07-8ea9-8318d996b894.filesusr.com/ugd/902d29_6b6ff82c131b46b78a524c11fb075aaf.pdf?index=true
- https://s3.amazonaws.com/tuletivotarupu/g._a._m._s_degree_full_form.pdf
- http://gajutar.onlinewebshop.net/antibody_engineering.pdf
- https://s3.amazonaws.com/bitajemisajoz/tuxifogodudatewez.pdf
- https://c9254e9e-0e71-498a-8384-ab4c929b52b4.filesusr.com/ugd/0699ff_f89aa6431c4b45bd83483cf5965136e9.pdf?index=true
- https://s3.amazonaws.com/baxunaf/android_phone_codes_in_india.pdf
- https://uploads.strikinglycdn.com/files/01dd4df9-a710-418a-bbdd-260e77c84ad9/10173787622.pdf
- http://fozubogedunok.rf.gd/63802405367.pdf
- https://s3.amazonaws.com/fejenijovekozu/55131390973.pdf
- http://pabotojixupi.atwebpages.com/pejebof.pdf
- https://s3.amazonaws.com/mejigavukolu/free_recipe_downloads.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_off0000fc0e.binf92d112b52c5235ac9eeba52c8aa306672de44d825c6c8f1370bd70174864e89 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC0E | 5356 bytes |
font_01_sfnt_off00010e47.bin3d5234006595aa74879f269118af86940453271191d86ab0a56213a4820e93ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E47 | 12360 bytes |
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