The Win32/Agent.ULF is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.
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What Win32/Agent.ULF virus can do?
- SetUnhandledExceptionFilter detected (possible anti-debug)
- Yara rule detections observed from a process memory dump/dropped files/CAPE
- Dynamic (imported) function loading detected
- Expresses interest in specific running processes
- The binary contains an unknown PE section name indicative of packing
- The binary likely contains encrypted or compressed data.
- The executable is compressed using UPX
- Authenticode signature is invalid
How to determine Win32/Agent.ULF?
File Info:
name: EFD1209D70C9775C0089.mlwpath: /opt/CAPEv2/storage/binaries/5a3d0e5655708b135e3538b33bc4a181e6e66fa78700bed8e291ee6ea03084d6crc32: 9C80EC32md5: efd1209d70c9775c00895ed395c30024sha1: dc199d6b6fa8a93e8f2eb772544371a7fd9cbd4bsha256: 5a3d0e5655708b135e3538b33bc4a181e6e66fa78700bed8e291ee6ea03084d6sha512: 1ee22451ea9795d25b206e4bbb68971f529fe62a151f54ecd468f432d229454fe31e4d16a0dec34235816a21b0cd4a2750a32142b04c50d7675d210a704c6d2dssdeep: 1536:hKIxWVRn5Bczsl4qN0ba/IgrmR/+wJqKDXGrSylpXN/E/xWWdOTMhFdNzUbbujdz:hK2zgxN0baVr0SKrGGylD89dPvOwJtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T189A3F1E2F9AE6D50C15055BCA04FBF38A050C636945EB242D7FE8B47C9F8F110B4A96Asha3_384: 67aa005e332803cab4eee28fbee21e4977b72720e8b063c4a7608b8421a2e47bbac5307fa661bd13389b7c2589b78944ep_bytes: 60be0030ae008dbe00e091ff5783cdfftimestamp: 2022-01-06 03:37:47Version Info:
0: [No Data]
Win32/Agent.ULF also known as:
| Lionic | Trojan.Win32.Eb.4!c |
| DrWeb | Trojan.PWS.Spy.21553 |
| MicroWorld-eScan | Trojan.GenericKD.48245679 |
| FireEye | Generic.mg.efd1209d70c9775c |
| CAT-QuickHeal | Trojan.AgentRI.S26141477 |
| McAfee | RDN/Generic PWS.y |
| Cylance | Unsafe |
| Sangfor | Trojan.Win32.Save.a |
| K7AntiVirus | Trojan ( 005715eb1 ) |
| Alibaba | Trojan:Win32/ATRAPS.ed493d7e |
| K7GW | Trojan ( 005715eb1 ) |
| Cybereason | malicious.d70c97 |
| BitDefenderTheta | AI:Packer.12FADF241F |
| Cyren | W32/Trojan.VZOV-1500 |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of Win32/Agent.ULF |
| TrendMicro-HouseCall | TROJ_GEN.R06CC0WAJ22 |
| Paloalto | generic.ml |
| Kaspersky | Trojan.Win32.Eb.dan |
| BitDefender | Trojan.GenericKD.48245679 |
| Avast | Win32:TrojanX-gen [Trj] |
| Tencent | Win32.Trojan.Heur.Apwj |
| Ad-Aware | Trojan.GenericKD.48245679 |
| Emsisoft | Trojan.GenericKD.48245679 (B) |
| Comodo | Malware@#1p41yvbhbp75f |
| Zillya | Trojan.Agent.Win32.2661058 |
| TrendMicro | TROJ_GEN.R06CC0WAJ22 |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.cc |
| Sophos | Mal/Generic-S |
| SentinelOne | Static AI – Malicious PE |
| GData | Trojan.GenericKD.48245679 |
| Avira | TR/ATRAPS.Gen |
| MAX | malware (ai score=89) |
| Antiy-AVL | Trojan/Generic.ASMalwS.350E3F2 |
| Kingsoft | Win32.Troj.Eb.d.(kcloud) |
| Gridinsoft | Ransom.Win32.Sabsik.sa |
| Microsoft | Trojan:Win32/Sabsik.FL.B!ml |
| Cynet | Malicious (score: 100) |
| AhnLab-V3 | Malware/Gen.Reputation.C4348158 |
| VBA32 | BScope.Trojan.Eb |
| Malwarebytes | Trojan.MalPack.UPX |
| APEX | Malicious |
| Rising | Trojan.EB!8.10DCC (CLOUD) |
| Yandex | Trojan.Agent!X7psaJgiWiM |
| Ikarus | Trojan.Win32.Agent |
| Fortinet | W32/Agent.ULF!tr |
| Webroot | W32.Trojan.Gen |
| AVG | Win32:TrojanX-gen [Trj] |
| Panda | Trj/GdSda.A |
| CrowdStrike | win/malicious_confidence_100% (W) |
How to remove Win32/Agent.ULF?
- Download and install GridinSoft Anti-Malware.
- Open GridinSoft Anti-Malware and perform a “Standard scan“.
- “Move to quarantine” all items.
- Open “Tools” tab – Press “Reset Browser Settings“.
- Select proper browser and options – Click “Reset”.
- Restart your computer.
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