MALICIOUS — 6d8fd7bace85485405458699230616dd64905f7657ac032503f0f89148128631
MALICIOUS — 6d8fd7bace85485405458699230616dd64905f7657ac032503f0f89148128631 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100), attributed to the Avlj family. 6 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
6d8fd7bace85485405458699230616dd64905f7657ac032503f0f89148128631 - SHA-1:
943821ce3119c6f9996bfeaeec5c6b6272807fef - MD5:
cff93d66aef63e8e4120f85ab2282db4 - imphash:
d41d8cd98f00b204e9800998ecf8427e - ssdeep:
1536:sPCHHJIdXT0XRhyRjVf3HaXOJR0zcEIvCZ1xjs9np/IPioYJbQtD9/s41UX:sPCHpINSyRxvHF5vCbxwpI6WD9/sn - TLSH:
T12E38CF68F1AFDE71E6AFEC9A74D0D13D851160DAF9E923080B4080222971D677CA764F - Submitted as: 6d8fd7bace85485405458699230616dd64905f7657ac032503f0f89148128631
- File type: pe · Size: 80384 bytes
- Verdict: malicious (94/100) · Family: Avlj
Detections (6 of 55 engines)
- capa (capabilities): capability:execution/powershell
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.text
- ClamAV (daily): Win.Malware.Avlj-9877624-0
- Microsoft Defender: Trojan:MSIL/Heracles.AHR!MTB
- Emsisoft (Emergency Kit): Trojan.GenericKDZ.109202
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 94/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Win.Malware.Avlj-9877624-0 (rule
Win.Malware.Avlj-9877624-0) - engine signal, weight 0.90, confidence 0.95 - execute via PowerShell (rule
execute via PowerShell) - capa signal, weight 0.40, confidence 0.80 - Contacted 24 external host(s) at runtime (29 HTTP) - network signal, weight 0.40, confidence 0.80
- Packing/obfuscation: high-entropy-sections:.text - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
88 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- officeclient.microsoft.com
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9?P1=1787943348&P2=404&P3=2&P4=POsSvf%2fY8w35GHECteOzPU3610wR8YxJCe4ozHyv7JqgubqpdwbfLEKD8fjnFkdKyn0mRj%2bwHt4MoBjFQRTbZg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787943390&P2=404&P3=2&P4=gloqmXFfYfNtC%2b2Bx12P2QXFtAyrRJF%2bPn8KNuIxruI8MW%2f6tLP%2fZEI6x16xJceotNw4Aiv84clChrf2D8r51g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787340118&P2=404&P3=2&P4=NbZIty5ZFDJ3oHecmo0UR2iG7LE3hqcfbv%2fcf5jiavYWH6j9lgsKErLx50Btzs5J9asYW4fvfCgEiVXm2rhycw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787339633&P2=404&P3=2&P4=CXzv3jtqKASyZjlULoys3KV6B%2bW6xJDGPl6LB7OMxDNtnnT0ajQaMf%2fwqb%2bW4tXYv5XDgU731LbRJLZ0v5A1tw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- aefd.nelreports.net
Embedded IP addresses
- 20.184.175.15
- 4.144.132.114
- 172.215.188.232
- 4.230.171.124
- 74.179.71.159
- 20.165.94.63
- 135.232.92.97
- 20.42.73.24
- 40.99.133.226
- 20.231.239.246
- 52.123.128.14
- 52.123.129.14
- 203.26.79.13
- 172.178.240.162
- 40.84.85.40
- 52.148.114.188
- 4.150.223.108
- 20.42.65.85
- 72.153.5.129
- 40.74.98.198
- 48.192.143.121
- 4.150.223.115
- 52.110.12.3
- 52.110.12.1
More Avlj samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report