MALICIOUS — kapod.pdf
MALICIOUS — kapod.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100). 3 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
495a3b08937be757a817a22c490037501b92721880bbccbac7a9eecfbd487cdd - SHA-1:
4fde2203843f3f35a9a7670bfaa26efdb399807d - MD5:
bcb6b0e1301e830cb284227c14977e0b - ssdeep:
768:rgGzpD2KL8NnfG+i47oN/DatC0d0GpdZNOq7qINA23+32:UGF63hcpatzdDUqF5s2 - TLSH:
T16E31AEF34197CD8D79C3A753AAA615682086D34C212283A895C9773DC5BC6FC7E44A70 - Submitted as: kapod.pdf
- File type: pdf · Size: 40034 bytes
- Verdict: malicious (89/100)
Detections (3 of 52 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 89/100 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 - 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=shell+aptitude+test+past+questions+pdf, https://site-1036719.mozfiles.com/files/1036719/14894668311.pdf, https://site-1038777.mozfiles.com/files/1038777/2006519034.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
- Contacted 6 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1077 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- s.symcb.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- teams.cloud.microsoft
- inference.location.live.net
- ntp.ubuntu.com
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://www.msftconnecttest.com/connecttest.txt
- 199.232.138.172
- 192.168.122.113
- 20.190.167.20
- 23.11.37.157
- 23.33.238.188
- 23.33.238.107
- 23.40.52.85
- 23.221.132.172
- 40.126.14.163
- 135.232.92.137 US · Boydton · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=shell+aptitude+test+past+questions+pdf
- https://site-1036719.mozfiles.com/files/1036719/14894668311.pdf
- https://site-1038777.mozfiles.com/files/1038777/2006519034.pdf
- https://site-1039703.mozfiles.com/files/1039703/fijimikewumafejajibonobo.pdf
- https://site-1036962.mozfiles.com/files/1036962/dediwun.pdf
- https://site-1038998.mozfiles.com/files/1038998/86011889513.pdf
- https://cdn.shopify.com/s/files/1/0494/2499/0363/files/michio_kaku_physics_of_the_impossible.pdf
- https://uploads.strikinglycdn.com/files/45f02539-a2ad-4bc7-826b-ff789ad3c335/83705556649.pdf
- https://uploads.strikinglycdn.com/files/6203a4c6-a847-459c-8eff-d657a7d63dbc/ropugoguvikojan.pdf
- http://pased.thoughtexperimentofthecentury.com/uploads/1/3/1/4/131411806/dezopuba.pdf
- http://files.quik-smog.com/uploads/1/3/0/9/130969148/vinojewib.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://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://www.msftconnecttest.com/connecttest.txt
Embedded domains
- cctraff.ru
- site-1036719.mozfiles.com
- site-1038777.mozfiles.com
- site-1039703.mozfiles.com
- site-1036962.mozfiles.com
- site-1038998.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- pased.thoughtexperimentofthecentury.com
- files.quik-smog.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.232.92.137
- 92.223.78.30
- 172.172.255.217
- 162.159.36.2
- 4.230.171.124
- 34.104.35.123
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report