MALICIOUS — virussign.com_84ca3efe1d77740cd0e9c8399c194d40.vir
MALICIOUS — virussign.com_84ca3efe1d77740cd0e9c8399c194d40.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the NetWire family. 7 of 55 detection engines flagged it, exhibiting 8 ATT&CK techniques.
Identification
- SHA-256:
cd14ffc6b1bebc4b4ae8f85540ae413f0a592231871f506f034b3bba918a2d25 - SHA-1:
3df55073bc6998ccce299f043ffcb9ff0bc04cc9 - MD5:
84ca3efe1d77740cd0e9c8399c194d40 - imphash:
ec52c83a9dcd4904ac9c21e455dad213 - ssdeep:
24576:nu6J3xO0c+JY5UZ+XCHkGsoEAdx20W4njUprvVcC1f2o5RRfgdWY+:ho0c++OCokGs7Adgrd1f26RNY+ - TLSH:
T1D456AE99C252174DDAD9A30090FD4B9D2427F4F424F61FD882C3601A59EB4DBA872FE2 - Submitted as: virussign.com_84ca3efe1d77740cd0e9c8399c194d40.vir
- File type: pe · Size: 1461290 bytes
- Verdict: malicious (100/100) · Family: NetWire
Source: VirusSign · first seen 2026-08-19T00:00:00.000Z · SHA-256 verified
Detections (7 of 55 engines)
- YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
- capa (capabilities): capability:collection/keylog
- ClamAV (daily): Win.Trojan.Ulise-7135679-1
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Trojan:Win32/NetWire!pz
- Kaspersky (KVRT): Trojan.Win32.NetWire.bh
MITRE ATT&CK
YARA
- Windows_Injection_Api_Combo
Why this verdict
The malicious score of 100/100 is the fusion of 16 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Ulise-7135679-1 (rule
Win.Trojan.Ulise-7135679-1) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 5 finding(s), e.g. process hollowing in tsk_5f358e721e (pid 7872) (rule
windows.hollowprocesses.HollowProcesses) - memory signal, weight 0.70, confidence 0.85 - Process injection API combination (rule
Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - 1 behavioral detection(s): Scheduled Task / Job [medium] (rule
tl-scheduled-task) - dynamic signal, weight 0.40, confidence 0.90 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 25 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1082, T1622, T1497.001, T1497 - dynamic signal, weight 0.40, confidence 0.75
- Extracted NetWire config (0 C2) - engine signal, weight 0.45, confidence 0.60
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: 192.0.2.2 - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60 - Dropped 2 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
66324 behavior events · 2 ATT&CK techniques · 14 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
- Wealthy2019.com.strangled.net
- wealthyme.ddns.net
- wealth.warzonedns.com
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
Dropped files
- C:\Users\analyst\AppData\Roaming\Blasthost.exe -
3a8ffff8485c9ed35dae82574ea1a455ea2ead532251cebea19149d78dfd682c - C:\Users\analyst\AppData\Roaming\aepic\RtDCpl64.exe -
9bb14514e3afa32db81294b6999d5255a95c0a5c4e428505f777c04bbef62052 - 2ad56356c567c08b78f03dde094f7185040f7a2aa6353796ee6fb1c60ff492c1 -
2ad56356c567c08b78f03dde094f7185040f7a2aa6353796ee6fb1c60ff492c1 - 32a58913e64521816460792ef9a6ee5ab92ed2c3394605dc7bada3a5afe61590 -
32a58913e64521816460792ef9a6ee5ab92ed2c3394605dc7bada3a5afe61590 - b9edfb9d92c2e324acb8479befff37abdcdba8b24fc6d388fd0fc5bb5188a852 -
b9edfb9d92c2e324acb8479befff37abdcdba8b24fc6d388fd0fc5bb5188a852 - b5ee3cccea730c88b32a30f296cdde40789b286621c8382872dcfd85b71c073e -
b5ee3cccea730c88b32a30f296cdde40789b286621c8382872dcfd85b71c073e - 7063497d8eb7e4553e044c6e511db11ceb97493cb2b0693eee2b23a35049144c -
7063497d8eb7e4553e044c6e511db11ceb97493cb2b0693eee2b23a35049144c - 4d6db479a332ecd2f83bcfa9e07ed731c26ea953262c771548537bfd4ef6a677 -
4d6db479a332ecd2f83bcfa9e07ed731c26ea953262c771548537bfd4ef6a677 - 03fe4976d78fffc78a187a2f120d515ed90ca2b916d525ad1ad8fe72f28e1249 -
03fe4976d78fffc78a187a2f120d515ed90ca2b916d525ad1ad8fe72f28e1249 - b284db9bfa15d13ebcab771ba53f37574efad7795b92739faa38191999a4e930 -
b284db9bfa15d13ebcab771ba53f37574efad7795b92739faa38191999a4e930 - 021d01fe3793879f57a2942664fc7c096710e94e87ad13dc21467c12edf61546 -
021d01fe3793879f57a2942664fc7c096710e94e87ad13dc21467c12edf61546 - 9f50debb6a78fe7582dfbf7ca2366871d68878c5728aa01a943b926604c81d55 -
9f50debb6a78fe7582dfbf7ca2366871d68878c5728aa01a943b926604c81d55 - fd4909a0d0e5131837de9bbbe953ea38f87efb2a9db4139b446a75f98b6da2f3 -
fd4909a0d0e5131837de9bbbe953ea38f87efb2a9db4139b446a75f98b6da2f3 - bac449e153c56ca7cc5f12ed38570aef0f3cc6ec06bb0ffe0448c8d91cb31d34 -
bac449e153c56ca7cc5f12ed38570aef0f3cc6ec06bb0ffe0448c8d91cb31d34
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/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=1787783188&P2=404&P3=2&P4=fMRUZGG5L1eMmh8hEUs2qIIZ%2fdRynXu%2by2vkd8ZzNqJPKu4LU9vDb4YDplbOi3mQNE6KmxK8AYtQL5LzTlu53Q%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=1787783292&P2=404&P3=2&P4=GAcaC4V50NpllRhwSCo%2bqT2DcTG0clh0EwNSlFUFGPqEi825TxQ29jZakojFxj0ZaapTewCX6OGfj4mTUCHEAg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- wealthy2019.com.strangled.net
- wealthyme.ddns.net
- wealth.warzonedns.com
Embedded IP addresses
- 192.0.2.2
- 20.184.175.21
- 4.144.132.114
- 40.84.97.4
- 4.230.171.124
- 74.178.240.61
- 20.184.175.5
- 135.233.95.135
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 135.234.160.245
- 104.208.16.94
- 4.150.223.112
- 48.211.4.16
- 52.110.12.56
- 52.110.12.22
- 34.41.139.193
- 203.26.79.13
- 52.148.114.188
- 92.223.78.30
- 52.123.252.197
- 135.232.92.34
- 52.123.252.202
- 72.153.5.61
File paths
- R:\:f:m:q:w:{:
- V:\:`:f:p:z:
- T:\:d:l:t:
- X:\:`:d:h:l:p:t:x:
More NetWire samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report