MALICIOUS — wewapexotirugut.pdf
MALICIOUS — wewapexotirugut.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
e2d5e63107d5a7cbc7550da3d0d1b85459ed1452bb8cc6b81a1a665bedd79c39 - SHA-1:
1bdc1fb21017dbbb908c23fda49df29c8be23652 - MD5:
005c00ae6dcd75485379c87e55ba307f - ssdeep:
768:ugGzpDPaklRsFLrMpRTvF/De0FZwwDvQx56wWI/2/BUvf4MC1UhV+z7:LGFjayMcpRjFSCkxy3YXhV+z7 - TLSH:
T18B32AEF3509BED8C6ACBAB47BEB604A42556CBC83037977459EC773CC4682ADAC05420 - Submitted as: wewapexotirugut.pdf
- File type: pdf · Size: 47138 bytes
- Verdict: malicious (92/100)
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
MITRE ATT&CK
Why this verdict
The malicious score of 92/100 is the fusion of 8 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 - Contacted 14 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- 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=mastering+autodesk+revit+architecture+2016+pdf+free+download, https://uploads.strikinglycdn.com/files/28d1e6de-0ebb-4494-ab77-e32c69ed251d/39753390836.pdf, https://uploads.strikinglycdn.com/files/51fac326-cc33-414b-8f42-69e3d499d8c0/27724860017.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
- Extracted generic config (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
926 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- to-do.office.com
- staging.to-do.officeppe.com
- m365.cloud.microsoft
- res.public.onecdn.static.microsoft
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=mastering+autodesk+revit+architecture+2016+pdf+free+download
- https://uploads.strikinglycdn.com/files/28d1e6de-0ebb-4494-ab77-e32c69ed251d/39753390836.pdf
- https://uploads.strikinglycdn.com/files/51fac326-cc33-414b-8f42-69e3d499d8c0/27724860017.pdf
- https://uploads.strikinglycdn.com/files/83753a8d-7e6d-441d-b121-ee9c0002979d/venomosikukuwovolo.pdf
- https://uploads.strikinglycdn.com/files/a31b5650-885f-4405-ad5e-da630a0c8e6a/49037297201.pdf
- https://uploads.strikinglycdn.com/files/6d0d987c-a119-4b58-8d08-105a7f5e96b7/79448986394.pdf
- https://uploads.strikinglycdn.com/files/d6d2143e-0675-4166-bcaf-8b0bf4a74d54/985117592.pdf
- http://files.eyitayoimportexport.com/uploads/1/3/1/0/131070379/db79c77a.pdf
- http://files.va-instrument.se/uploads/1/3/0/7/130739987/xodob_rujadukuxezat_zivarajaxafek.pdf
- http://fetixilus.embodylifeyoga.com/uploads/1/3/0/9/130969690/b898176f5b8.pdf
- http://kenawular.wolfpackmeteorology.com/uploads/1/3/1/6/131637240/8703424.pdf
- http://files.alifeworthliving2.org/uploads/1/3/0/8/130874318/lenalaw-fowez-legojumafixixin-tunotababivofen.pdf
- http://xugazom.partmason.com/uploads/1/3/1/1/131164250/6047223.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/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- files.eyitayoimportexport.com
- files.va-instrument.se
- fetixilus.embodylifeyoga.com
- kenawular.wolfpackmeteorology.com
- files.alifeworthliving2.org
- xugazom.partmason.com
- www.w3.org
- purl.org
- ns.adobe.com
- res.public.onecdn.static.microsoft
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 4.150.223.100
- 4.247.188.233
- 52.253.84.76
- 52.110.12.15
- 4.247.188.224
- 4.230.171.124
- 135.232.92.137
- 20.165.94.63
- 52.123.129.14
- 20.184.175.11
- 40.99.134.18
- 104.18.18.203
- 92.223.78.30
- 72.153.5.137
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report