MALICIOUS — virussign.com_fe1f2831ab78a5757099213eef2c2f40.vir
MALICIOUS — virussign.com_fe1f2831ab78a5757099213eef2c2f40.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100), attributed to the Crypted family. 4 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
451af9f1c86993e1bd200d66b56876fabfba193e59bd73a8a11c28aafd00b606 - SHA-1:
ec9033208f3b4033cd58c84d1b193e553e85c5e8 - MD5:
fe1f2831ab78a5757099213eef2c2f40 - imphash:
0140d29beab0fff4e833dde0d0520f12 - ssdeep:
1536:bWVNbv26BxqhThzx1tlCWkkUimw7ArtGHC+eLqXb8Jg:bWVNbv2owThzx1tlCW0imwUpGHC+QTJg - TLSH:
T115379D60B01117EACE9FBF6FB55C623C3251164EF9AC1E8CB70746E875A6A27011C306 - Submitted as: virussign.com_fe1f2831ab78a5757099213eef2c2f40.vir
- File type: pe · Size: 75800 bytes
- Verdict: malicious (92/100) · Family: Crypted
Source: VirusSign · first seen 2026-08-18T00:00:00.000Z · SHA-256 verified
Detections (4 of 55 engines)
- ClamAV (daily): Win.Trojan.Crypted-31
- Microsoft Defender: Backdoor:Win32/Padodor.SK!MTB
- Emsisoft (Emergency Kit): Gen:Trojan.ShellObject.eCX@aSAbsLg
- Kaspersky (KVRT): Backdoor.Win32.Padodor.gen
MITRE ATT&CK
Why this verdict
The malicious score of 92/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Crypted-31 (rule
Win.Trojan.Crypted-31) - engine signal, weight 0.90, confidence 0.95 - Contacted 20 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- Dropped 14 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)
480 behavior events · 1 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
- 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:\Windows\System32\Jlbqbmnq.dll -
f1fbce2d826c99fc806968bb24e9849a899568636ae6cf5e5c5a75c32eb9b9ef - C:\Windows\System32\Jjakhgod.dll -
991234ae2ed5d0d0450637583a856b381275339789a958b441990bd0bd3852bc - C:\Windows\System32\Ifchoafo.exe -
19da2665349ff58a32b0abae65281ef692ebfcb6bdd2065d065a45f363cf5a7d - C:\Windows\System32\Ndfpnm32.exe -
8714377235e752e410c951e998385034c9cdad4673c79daa897d8ec6fed36525 - C:\Windows\System32\Dkdeic32.dll -
84077993214742b81199c377f7579cdcc72c4b3af12f0d58303c296778bbf0de - C:\Windows\System32\Dlbbqd32.exe -
1c3dd1a5844fe6c04b2d168083d187b42fbfdf0a79fc696a395ea4e3e2990d44 - C:\Windows\System32\Fegplfoo.exe -
553751823d190c583a358006ea1df7bf4a74460b12db13ec6de4fcfd7ec49a82 - C:\Windows\System32\Agnicjop.dll -
01b22a464902c8c8940b87e60e8737b977664a5e2e299b383d70fdc6f000bdf8 - C:\Windows\System32\Mehoga32.dll -
abaf89df552566c07541b10581fbd72bb6aab2515d075e2c54a48a75acab6d27 - C:\Windows\System32\Ohjija32.exe -
99c5c61197ccec3ebccf338733e2f2c1726ce7f624a7e0f5f4e7ae47e5a9aa44 - C:\Windows\System32\Bechbmli.exe -
d890eacc825d6c2e9528529c4621695687a979aed2f48c90a4c7ab9e47b5948f - C:\Windows\System32\Lhlibnlk.dll -
03d5fb0f2b87dcde9d3aadfd0f53ff50692746233d0568c1557b5b4372253118 - C:\Windows\System32\Mddalf32.exe -
5a5fd7a98f6576e4a124a4d42cead10ef61f8718c420921cf701aceff3f17243 - C:\Windows\System32\Higpahma.dll -
2fe4b188ff5de46d3d9afbcee63acd22d79d2c46e68d31fde6947657255a87d1
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=1787730646&P2=404&P3=2&P4=GU%2baZNp1qqWh94AbQR0bQ%2fMQpCHR9XGmaT9%2fqkuU4GJHGQT%2b9wG8ZaR4e4SzBtL1%2bt8u2MaPtncUKiaof33BKg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 4.150.223.98
- 48.211.4.16
- 4.230.171.124
- 52.230.59.222
- 135.233.95.144
- 104.46.162.229
- 135.233.95.135
- 20.112.250.133
- 52.123.128.14
- 135.233.45.222
- 52.110.12.49
- 52.123.252.234
- 135.233.45.221
- 52.110.12.33
- 203.26.79.13
- 72.153.5.96
- 74.178.232.29
- 52.148.114.188
- 52.110.12.38
- 52.110.12.15
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report