MALICIOUS — buniragabiti.pdf

MALICIOUS — buniragabiti.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: 77e243e242888b19e0ba644502e8e43a98c595478e746147102507bc4fc4f8bd
SHA-1: 93126510ffe9f8b7e07367d5f48b70f06daa1176
MD5: 9d66f9d2dbb391ff84e3278e7100ec57
ssdeep: 768:agGzpDyJ02UcM5kqLx40FO/JnYP8sIrIwIEOAIWpJ42rBfC:HGFuxUfkMSd/hYUsI0wIEOTUi2rBfC
TLSH: T155327CF350F7ED4C768A9B07AEEA28195159D7882132A76089987B6CC8BC37D3F40911
Submitted as: buniragabiti.pdf
File type: pdf · Size: 43418 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=free+calisthenics+workout+plan+pdf, https://site-1036921.mozfiles.com/files/1036921/wuzobobud.pdf, https://site-1036818.mozfiles.com/files/1036818/67095686183.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=free+calisthenics+workout+plan+pdf
https://site-1036921.mozfiles.com/files/1036921/wuzobobud.pdf
https://site-1036818.mozfiles.com/files/1036818/67095686183.pdf
https://site-1036734.mozfiles.com/files/1036734/49679308100.pdf
https://site-1036861.mozfiles.com/files/1036861/jiwanodazu.pdf
http://xubewep.actormusicianuk.org/uploads/1/3/1/8/131871479/2dc9317b08.pdf
http://files.thelittletreatmentroom.ca/uploads/1/3/1/8/131871462/5958849.pdf
http://files.247emergencydentalclinic.com/uploads/1/3/1/4/131437799/pizakud.pdf
http://kemifew.crowleyroofers.com/uploads/1/3/1/4/131483337/taxov-zisanebatika-xilumusefudi.pdf
http://milodu.viandasfood.com/uploads/1/3/1/3/131397997/bef7dfc43aec654.pdf
https://uploads.strikinglycdn.com/files/a70685c4-a0f7-49aa-aa75-3ce9e3a42e83/vuwawu.pdf
https://uploads.strikinglycdn.com/files/d399f944-801c-41da-8379-dd84a70931f6/sapowefoxaneterogeludilat.pdf
https://uploads.strikinglycdn.com/files/9d4be064-c0d0-467c-8872-10c694548711/kipewozegot.pdf
https://uploads.strikinglycdn.com/files/064f12bc-5f3f-490b-8c0b-db8041d891de/96776441359.pdf
http://files.bluemulefiber.com/uploads/1/3/1/4/131482823/komolawezokunufoz.pdf
http://files.kaiserfarmfresh.com/uploads/1/3/0/8/130874495/jakejoxugi.pdf
http://tilabiser.abluedotkitchen.com/uploads/1/3/1/4/131452903/sipik.pdf
http://files.booksandextra.com/uploads/1/3/0/7/130738681/4353150.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
site-1036921.mozfiles.com
site-1036818.mozfiles.com
site-1036734.mozfiles.com
site-1036861.mozfiles.com
xubewep.actormusicianuk.org
files.thelittletreatmentroom.ca
files.247emergencydentalclinic.com
kemifew.crowleyroofers.com
milodu.viandasfood.com
uploads.strikinglycdn.com
files.bluemulefiber.com
files.kaiserfarmfresh.com
tilabiser.abluedotkitchen.com
files.booksandextra.com
www.w3.org
purl.org
ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report