MALICIOUS — gesubevalidovu.pdf

MALICIOUS — gesubevalidovu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: c139e25d1b2ccf731f472972c5b289d134389aa5fbeaa2ee6a680d5a208554b2
SHA-1: 1fe213488e9a51f542592396f3fa8429a0ce1a7d
MD5: 3b59602f81b527f059303a8eb7f46311
ssdeep: 768:QgGzpDuVciii6lyLaB+H28wx3hiGEW5bK8dycDbrmfS:9GFCGFlnB+H34RiGEMdHPrmfS
TLSH: T190328DF31097EE8C2B9BAF036DE61169A04AD24C6032D6A419CC7B2DC8BC7BD5E41915
Submitted as: gesubevalidovu.pdf
File type: pdf · Size: 44436 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

MITRE ATT&CK

T1105

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://gettraff.ru/strik?keyword=non+enzymatic+browning+pdf, http://duxeronaj.energyhealingconference.com/uploads/1/3/2/8/132814930/9798650.pdf, http://files.nineravensstudio.com/uploads/1/3/0/8/130813755/3377f8ff64dbb.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)

1009 behavior events · 0 ATT&CK techniques · 1 dropped files.

Dropped files

root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://gettraff.ru/strik?keyword=non+enzymatic+browning+pdf
http://duxeronaj.energyhealingconference.com/uploads/1/3/2/8/132814930/9798650.pdf
http://files.nineravensstudio.com/uploads/1/3/0/8/130813755/3377f8ff64dbb.pdf
http://lagifusut.churchillcalgary.ca/uploads/1/3/2/6/132695649/dibudewokepopegiwi.pdf
http://files.diguptheyard.com/uploads/1/3/1/4/131453588/tedalajowijipum.pdf
http://ganuj.groovespirit.com/uploads/1/3/2/6/132680981/betuguwomure.pdf
http://files.tbicoach.com/uploads/1/3/0/9/130969433/9b373eab03.pdf
http://files.artenax.shop/uploads/1/3/1/0/131069766/folemuwob.pdf
http://files.lafaverfamilyfarm.com/uploads/1/3/0/7/130775588/f3cd868d0e2.pdf
https://site-1037218.mozfiles.com/files/1037218/kibulifovariledidabufakub.pdf
https://site-1036753.mozfiles.com/files/1036753/38466506020.pdf
https://site-1036733.mozfiles.com/files/1036733/dukariwemowoto.pdf
http://nonodo.democraticclubofthewoodlands.com/uploads/1/3/1/3/131380600/5286256.pdf
http://files.hyderabad.bolgate.com/uploads/1/3/2/3/132302764/tatipuninaxojox-xabevozun.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

gettraff.ru
duxeronaj.energyhealingconference.com
files.nineravensstudio.com
lagifusut.churchillcalgary.ca
files.diguptheyard.com
ganuj.groovespirit.com
files.tbicoach.com
files.artenax.shop
files.lafaverfamilyfarm.com
site-1037218.mozfiles.com
site-1036753.mozfiles.com
site-1036733.mozfiles.com
nonodo.democraticclubofthewoodlands.com
files.hyderabad.bolgate.com
www.w3.org
purl.org
ns.adobe.com

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