The Dropped:Backdoor.Kollah.E 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.
Gridinsoft Anti-Malware
Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
What Dropped:Backdoor.Kollah.E virus can do?
- SetUnhandledExceptionFilter detected (possible anti-debug)
- Dynamic (imported) function loading detected
- Enumerates running processes
- Unconventionial language used in binary resources: Russian
- Authenticode signature is invalid
- Installs itself for autorun at Windows startup
- Likely virus infection of existing system binary
- Creates Zeus (Banking Trojan) mutexes
How to determine Dropped:Backdoor.Kollah.E?
File Info:
name: D907525BDCD8BD1218FB.mlwpath: /opt/CAPEv2/storage/binaries/f299c09fe9e62b753ab41a5e0ab9e75ef4dd890ca750975e59bdbf59e60eb889crc32: 2568BDABmd5: d907525bdcd8bd1218fb4fd69afaf1b1sha1: dcc8416276aa3804b8a679539fdf1d869d33d631sha256: f299c09fe9e62b753ab41a5e0ab9e75ef4dd890ca750975e59bdbf59e60eb889sha512: 64ffcca816cc095593b4fbb4a37027d20b389995508862023cc147f0c54d9ebc2c4a5f955691711b2cb8074233288e2f974c31a762644add959abf677a872c2cssdeep: 1536:NB8GgPtAELj0OK6QYKKpsTwbRXNRu1q9xzGC1tXXN:NB8GgP56KcowqyCPXtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1EF638F3172C1D2B1D0BA44329D5747A25DAA782A222B85EFCE61CD475983FC1EF3B346sha3_384: a00bb629112eed01e911ffe35025e4a89c9912f8d0a9d2d88f4ea6dced70f1896195456770b36cb35bcdaf65c9fa8394ep_bytes: 558bec81ec340400005356576a01e832timestamp: 2009-06-25 21:14:51Version Info:
0: [No Data]
Dropped:Backdoor.Kollah.E also known as:
| Bkav | W32.AIDetect.malware2 |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.PWS.Panda.264 |
| MicroWorld-eScan | Dropped:Backdoor.Kollah.E |
| FireEye | Generic.mg.d907525bdcd8bd12 |
| ALYac | Dropped:Backdoor.Kollah.E |
| Cylance | Unsafe |
| Sangfor | Suspicious.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_100% (D) |
| BitDefenderTheta | AI:Packer.8385B9B81F |
| VirIT | Backdoor.Win32.Agent.MPX |
| Cyren | W32/Zbot.BS.gen!Eldorado |
| ESET-NOD32 | a variant of Win32/Spy.Agent.PZ |
| TrendMicro-HouseCall | TROJ_ZBOT.SMUC |
| Kaspersky | Trojan-Proxy.Win32.Agent.ox |
| BitDefender | Dropped:Backdoor.Kollah.E |
| NANO-Antivirus | Trojan.Win32.Panda.vpjct |
| Avast | Win32:Agent-LQE [Trj] |
| Tencent | Backdoor.Win32.Small.ha |
| Ad-Aware | Dropped:Backdoor.Kollah.E |
| Emsisoft | Dropped:Backdoor.Kollah.E (B) |
| Comodo | TrojWare.Win32.TrojanSpy.Zbot.Gen@176vha |
| F-Secure | Trojan.TR/Rootkit.Gen |
| TrendMicro | TROJ_ZBOT.SMUC |
| McAfee-GW-Edition | GenericRXLW-CB!D907525BDCD8 |
| SentinelOne | Static AI – Malicious PE |
| Sophos | ML/PE-A + Mal/Behav-010 |
| Ikarus | Packed.Win32.Katusha |
| GData | Dropped:Backdoor.Kollah.E |
| Jiangmin | TrojanSpy.Zbot.qkc |
| Webroot | W32.Infostealer.Zeus |
| Avira | TR/Rootkit.Gen |
| Arcabit | Backdoor.Kollah.E |
| ZoneAlarm | Trojan-Proxy.Win32.Agent.ox |
| Microsoft | Trojan:Win32/Zbot.DM!MTB |
| Cynet | Malicious (score: 100) |
| AhnLab-V3 | Win-Trojan/Hupe.Gen |
| McAfee | GenericRXLW-CB!D907525BDCD8 |
| VBA32 | Trojan.Inject.01376 |
| Malwarebytes | Trojan.ProxyAgent |
| APEX | Malicious |
| Rising | Trojan.Generic@AI.94 (RDML:tWD8fYX2F/MnmUNSxqLfVg) |
| Yandex | Trojan.GenAsa!0a2M2SLlL48 |
| MAX | malware (ai score=89) |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/Agent.PZ!tr |
| AVG | Win32:Agent-LQE [Trj] |
| Cybereason | malicious.bdcd8b |
| Panda | Trj/Genetic.gen |
How to remove Dropped:Backdoor.Kollah.E?
- 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.
Leave a Comment