SUSPICIOUS — tadudo.pdf

SUSPICIOUS — tadudo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 5f0d9778c65558056a2eec1951b0fef90b0e7ef6df3ba4f84df7850c4ca9eede
• SHA-1: 8c4d8430bcc682d0b127008c4e8ac61e9a481bbb
• MD5: 631e9ae3df350d269959905664ee0424
• ssdeep: 768:dgGzpDpUoQ52bd1urDKxorLfzT8VOImvaRO4YQj:eGFFSLrDKegxljYQj
• TLSH: T1B4309DF350ABDC9C2A86BB036D962065559AD34E6237D36055EC7B3DC4BC4BCAF408A0
• Submitted as: tadudo.pdf
• File type: pdf · Size: 39243 bytes
• Verdict: suspicious (44/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://cctraff.ru/strik?keyword=certificate+of+appreciation+format+pdf, https://uploads.strikinglycdn.com/files/6731f7dd-583d-4771-b6b6-e000685526b8/didunanaxemavepevunip.pdf, https://uploads.strikinglycdn.com/files/20736687-3724-4f62-acd8-9d5702331e61/fegoxibedenulabax.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis (windows)

0 behavior events · 0 ATT&CK techniques · 0 dropped files.

Runtime network

• none

Embedded URLs

• https://cctraff.ru/strik?keyword=certificate+of+appreciation+format+pdf
• https://uploads.strikinglycdn.com/files/6731f7dd-583d-4771-b6b6-e000685526b8/didunanaxemavepevunip.pdf
• https://uploads.strikinglycdn.com/files/20736687-3724-4f62-acd8-9d5702331e61/fegoxibedenulabax.pdf
• https://uploads.strikinglycdn.com/files/8af8dba0-fcd7-4ffa-b7d5-7101d5d875f1/pepukemumufulesoja.pdf
• https://uploads.strikinglycdn.com/files/ea316584-de91-4038-8945-d863b245a345/telepe.pdf
• http://wevino.animachristiretreats.org/uploads/1/3/0/7/130776008/4424f.pdf
• http://firakoda.sohotvnews.com/uploads/1/3/1/4/131406925/308191.pdf
• http://files.emilyaswartz.com/uploads/1/3/1/1/131163859/manegajolebutixen.pdf
• https://site-1036969.mozfiles.com/files/1036969/foguxaw.pdf
• https://site-1037843.mozfiles.com/files/1037843/fawupivojesipawumedojixob.pdf
• http://tigisoja.stadiumcatering.com/uploads/1/3/0/7/130738902/rovafiwa-dalakomimusi-wisiligaga.pdf
• http://pugowaxon.paradisekennelnb.ca/uploads/1/3/1/8/131856723/2622702.pdf
• http://suzimofu.coscinecreative.com/uploads/1/3/1/4/131453247/32e25e611d.pdf
• http://jamojowo.wrangellmarinersmemorial.com/uploads/1/3/1/1/131163859/a882f1aa8fe45.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/

Embedded domains

• cctraff.ru
• uploads.strikinglycdn.com
• wevino.animachristiretreats.org
• firakoda.sohotvnews.com
• files.emilyaswartz.com
• site-1036969.mozfiles.com
• site-1037843.mozfiles.com
• tigisoja.stadiumcatering.com
• pugowaxon.paradisekennelnb.ca
• suzimofu.coscinecreative.com
• jamojowo.wrangellmarinersmemorial.com
• www.w3.org
• purl.org
• ns.adobe.com

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