MALICIOUS — jsvml.dll
MALICIOUS — jsvml.dll is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Container family. 9 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
59932c33e712d542b095bbacc56f643d291ae8cf9185de2fe35b3d2c56d52603 - SHA-1:
9117710f00ed0b54a82dadc061fbf350d56f6b7e - MD5:
0f4f62be32ca7844eacf4470f074ac10 - imphash:
38aa7c2ff6ef0e48a9520d6702d08df4 - ssdeep:
24576:XixH/rPOzAgg2F2DobO7JN3qwHm7hN7wj+9OPobO7JN3qwHm7hN7wj+9OY:yxDPOMgyXN3THWdYDN3THWdYY - TLSH:
T1895BBEF3821DB004E9FACD10ACB5895C7661DA34943E3F89951FFE5D504B8E78AA01B2 - Submitted as: jsvml.dll
- File type: pe · Size: 2201819 bytes
- Verdict: malicious (98/100) · Family: Container
Detections (9 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Trojan.Agent-6943819-1
- YARA: delivr.to detections: DLV_ISO_IMG_Container_Lure
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:UPX
- Microsoft Defender: Virus:Win32/Sivis.A
- Emsisoft (Emergency Kit): Win32.Sivis.A
- Trellix Stinger (McAfee): PolyPatch-UPX
- Kaspersky (KVRT): Virus.Win32.Agent.es
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Agent-6943819-1 (rule
Win.Trojan.Agent-6943819-1) - engine signal, weight 0.90, confidence 0.95 - Contacted 29 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497 - dynamic signal, weight 0.40, confidence 0.75
- YARA: delivr.to detections flagged DLV_ISO_IMG_Container_Lure (rule
DLV_ISO_IMG_Container_Lure) - engine signal, weight 0.35, confidence 0.70 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - Detect It Easy (packer/type) flagged DIE:UPX (rule
DIE:UPX) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://creativecommons.org/publicdomain/zero/1.0/, https://d.symcb.com/rpa0, http://s.symcb.com/universal-root.crl0 - static signal, weight 0.35, confidence 0.60
- Packing/obfuscation: UPX - static signal, weight 0.25, confidence 0.55
- Dropped 78 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
11855 behavior events · 0 ATT&CK techniques · 92 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
- 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
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-file-l1-1-0.dll -
618474a760de7bee60f440d23a194bedbdc043ead88ce20ebc4eb66fd403b8c5 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-errorhandling-l1-1-0.dll -
cbdb6ac112e41c7645b120a71a07bf921e00e9e662d6445aecd24b29c73c8dd2 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\javaaccessbridge.dll -
dc2ef2ee0944c47cd9e2b112a8b546efae1009d21fc3b0cd81344a39bcf86114 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-sysinfo-l1-1-0.dll -
042447c4ef1996b9386fd062b8e776fec310537177aa987a8c1a095c2f345976 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\msvcp140.dll -
30d9045a9f172208b13161d1f5204e5787e5e07bfbb4f490d0041b03b7f44f76 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-interlocked-l1-1-0.dll -
e7dceb66c70c28b6d9c5877a4abc29dc742011d1c1e1f08c13e012703b1aa620 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\keytool.exe -
6135194d88ae58a662af64c73a16ae0aad12709cb8535b867a179238a9d3c1c3 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\kinit.exe -
6eb525ee8d6174805182df7e45239a039323ccd0c0fa0e8fd89b612897c4ea02 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jabswitch.exe -
0a8badbb9fad4f642e800a58a893505c4f6b2efd153bc14dad11d84ed10a4cdd - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-timezone-l1-1-0.dll -
c59a5942ec06380ed23fe102d469c6f703abf1b1cd9f8b4ddd1ee91539ecf5de - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-datetime-l1-1-0.dll -
4c6ca4d2cbc4adc7a28fa817526a24cd597cb4ea1cbf8266ef2b27f3158d22f8 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-processthreads-l1-1-1.dll -
a8f0b667fc027705babdf6f51ccb341c753e74ccbce5209e726f788de25d05c6 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-synch-l1-2-0.dll -
62bdaa22b2836104ef6d9dee24b79d8fce7f2f0eaedc395d98711d74f960b9d4 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jdwp.dll -
6396fffd3e30037e735de2f92d7553ca78ecbcbb6e3f18635f59de163c92373f - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jimage.dll -
d4b8cdf31d4746462b44121e940eeeb70aaae7df7b22af078c26c3f7367cb0fc
Embedded URLs
- http://creativecommons.org/publicdomain/zero/1.0/
- http://www.adobe.com/go/reader_system_reqs_it.UnmoveFilesRimozione
- http://www.adobe.com/go/reader_system_reqs_it
- https://www.digicert.com/CPS0
- http://cacerts.digicert.com/DigiCertEVCodeSigningCA-SHA2.crt0
- http://cacerts.digicert.com/DigiCertHighAssuranceEVRootCA.crt0
- http://crl3.digicert.com/DigiCertHighAssuranceEVRootCA.crl0@
- http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl0
- http://www.digicert.com/ssl-cps-repository.htm0
- https://d.symcb.com/rpa0
- http://s.symcb.com/universal-root.crl0
- https://d.symcb.com/rpa0@
- http://ts-crl.ws.symantec.com/sha256-tss-ca.crl0
- http://ts-aia.ws.symantec.com/sha256-tss-ca.cer0
- http://www.digicert.com/CPS0
- http://www.eclipse.org/0
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787726979&P2=404&P3=2&P4=ViR92NaYLnH5fT0DDSuiJVLj7ZVaIbu%2fZxH7YRizkGnZgAnK0Aqe7d%2fWqSUBTc%2bDyUitccjATLkCQlhNjr3rKQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787727031&P2=404&P3=2&P4=cg3sYHDPs0sL0qq%2f8741mxtIBoMgRlNv5AfQYiIUwxoL0khXT8SCD98%2f7HM3wMdKnRl7I65G00z9LWdY2yz%2fKg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- creativecommons.org
- geocities.com
- www.adobe.com
- helpx.adobe.com
- www.microsoft.com
- crl3.digicert.com
- crl4.digicert.com
- www.digicert.com
- cacerts.digicert.com
- d.symcb.com
- s.symcb.com
- ts-crl.ws.symantec.com
- ts-aia.ws.symantec.com
- www.eclipse.org
Embedded IP addresses
- 203.26.79.13
- 72.153.5.128
- 13.89.179.15
- 4.230.171.124
- 48.211.4.16
- 20.247.184.197
- 74.178.240.61
- 74.178.240.51
- 52.123.128.14
- 20.236.44.162
- 40.99.133.242
- 52.123.129.14
- 20.184.175.11
- 74.178.76.128
- 135.233.45.222
- 135.232.92.34
- 52.123.252.247
- 52.123.252.244
- 162.159.142.9
- 52.123.252.216
- 20.42.179.204
- 52.148.114.188
- 172.178.240.161
- 52.110.12.3
- 52.110.12.20
More Container samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report