MALICIOUS — juronaman.pdf

MALICIOUS — juronaman.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.

Identification

• SHA-256: f53956915cf23f758891ee8b907fa6ca06da7b8ab7fa005c6ae4288dee243b76
• SHA-1: df254cc12942313c3958cc8d8024bfb57485f1b7
• MD5: 3d0e356bae1a59ff6abbfe379132f62d
• ssdeep: 768:ugGzpD7ZU0uL+UKFRBWkkAs8sY9DyOD/xnZV2f:LGF3KEFO5AJX9DfD//V2f
• TLSH: T11D319CF35097EC8C7A86AF03AEAA14996486C78C6167D73015D8736CC8BC2FC6F51921
• Submitted as: juronaman.pdf
• File type: pdf · Size: 41296 bytes
• Verdict: malicious (88/100)

Detections (3 of 54 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://cctraff.ru/strik?keyword=arthur+c+clarke+short+stories+pdf, http://bimana.activebizsystems.com/uploads/1/3/2/6/132682555/sisifoke.pdf, http://fanal.baselimmunology.com/uploads/1/3/0/7/130776485/21adf0a64.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://cctraff.ru/strik?keyword=arthur+c+clarke+short+stories+pdf
• http://bimana.activebizsystems.com/uploads/1/3/2/6/132682555/sisifoke.pdf
• http://fanal.baselimmunology.com/uploads/1/3/0/7/130776485/21adf0a64.pdf
• http://xavagevem.cafeahuriri.net/uploads/1/3/2/7/132711981/boxowejurusik.pdf
• http://wididab.sjcoescience.org/uploads/1/3/2/7/132741508/96e0e5070c.pdf
• http://lofijobo.kaybaadu.com/uploads/1/3/1/1/131164157/5b1b8e.pdf
• http://files.destinationdancesb.com/uploads/1/3/1/4/131453394/fibalubiluw_guvevonitojoziv_birof.pdf
• http://files.mngophercockshutt.com/uploads/1/3/1/4/131407061/23055792c3.pdf
• https://site-1037204.mozfiles.com/files/1037204/kigexoruriwizexekazogus.pdf
• https://site-1037222.mozfiles.com/files/1037222/72933886327.pdf
• https://site-1036759.mozfiles.com/files/1036759/88432337788.pdf
• https://site-1036868.mozfiles.com/files/1036868/18302351869.pdf
• http://files.mamdouh.co/uploads/1/3/0/7/130776025/vomexidefetowo.pdf
• http://files.storybookdelivery.com/uploads/1/3/1/8/131872178/130768fa8b26.pdf
• http://files.shearserenitysalon.com/uploads/1/3/1/3/131383553/53b9878d6b0f11.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
• bimana.activebizsystems.com
• fanal.baselimmunology.com
• xavagevem.cafeahuriri.net
• wididab.sjcoescience.org
• lofijobo.kaybaadu.com
• files.destinationdancesb.com
• files.mngophercockshutt.com
• site-1037204.mozfiles.com
• site-1037222.mozfiles.com
• site-1036759.mozfiles.com
• site-1036868.mozfiles.com
• files.mamdouh.co
• files.storybookdelivery.com
• files.shearserenitysalon.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report