MALICIOUS — tilunu.pdf

MALICIOUS — tilunu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 115e1d5bd1ce37858a605bbe5e26c5c9e7680965900a1ea93cb9ce590529262b
• SHA-1: 3749d964253af42eaf966159472cc0e5ba6d7be6
• MD5: 14b029b7bd0e1fdf60560b36c490f3fa
• ssdeep: 768:WgGzpDA+drg7eVybO0od6tJXI111ROEgUDynprJyq3di9Ei0yPWUDW:DGF8heEbVvJmnlenZ09EivWUDW
• TLSH: T14E338DF70097ED8C7BCE6B079ADB1499A08AC28C312392A055C8776DC4BC7BD6F11964
• Submitted as: tilunu.pdf
• File type: pdf · Size: 48361 bytes
• Verdict: malicious (88/100)

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 malicious score of 88/100 is the fusion of 6 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://ggtraff.ru/strik?keyword=circular+economy+business+models+pdf, https://site-1036848.mozfiles.com/files/1036848/kulapude.pdf, https://site-1036719.mozfiles.com/files/1036719/43592225187.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

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• https://ggtraff.ru/strik?keyword=circular+economy+business+models+pdf
• https://site-1036848.mozfiles.com/files/1036848/kulapude.pdf
• https://site-1036719.mozfiles.com/files/1036719/43592225187.pdf
• https://site-1036685.mozfiles.com/files/1036685/69778368637.pdf
• https://site-1036695.mozfiles.com/files/1036695/megaxunez.pdf
• http://gogiv.goodshepherdeyeclinic.org/uploads/1/3/0/7/130776493/902666cd.pdf
• http://files.hapia2013.org/uploads/1/3/0/7/130776162/2745596.pdf
• http://dalul.regencyparkcary.com/uploads/1/3/1/6/131607662/kutomugutap-notepode.pdf
• http://wadomuge.sharjonadventures.com/uploads/1/3/2/6/132682701/c01f66b0d50f8e.pdf
• https://site-1036695.mozfiles.com/files/1036695/vigixabedejugemif.pdf
• https://site-1036646.mozfiles.com/files/1036646/badogunejoxezupobuzi.pdf
• https://site-1036867.mozfiles.com/files/1036867/sifitoze.pdf
• https://site-1037143.mozfiles.com/files/1037143/sorinikizipux.pdf
• http://wamobu.russdavey.com/uploads/1/3/0/7/130775209/govisorelav.pdf
• http://files.trishhammondauthor.com/uploads/1/3/1/4/131437780/5322df04e7d.pdf
• http://files.nokillhuntsville.com/uploads/1/3/1/4/131455883/jalupi.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

• ggtraff.ru
• site-1036848.mozfiles.com
• site-1036719.mozfiles.com
• site-1036685.mozfiles.com
• site-1036695.mozfiles.com
• gogiv.goodshepherdeyeclinic.org
• files.hapia2013.org
• dalul.regencyparkcary.com
• wadomuge.sharjonadventures.com
• site-1036646.mozfiles.com
• site-1036867.mozfiles.com
• site-1037143.mozfiles.com
• wamobu.russdavey.com
• files.trishhammondauthor.com
• files.nokillhuntsville.com
• www.w3.org
• purl.org
• ns.adobe.com

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