The TrojanDropper:Win32/Pykspa.A 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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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 TrojanDropper:Win32/Pykspa.A virus can do?
- Attempts to connect to a dead IP:Port (1 unique times)
- Yara rule detections observed from a process memory dump/dropped files/CAPE
- A process attempted to delay the analysis task.
- Dynamic (imported) function loading detected
- Enumerates running processes
- Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
- Drops a binary and executes it
- Unconventionial language used in binary resources: Russian
- The binary likely contains encrypted or compressed data.
- Authenticode signature is invalid
- Attempts to stop active services
- Created a process from a suspicious location
- Installs itself for autorun at Windows startup
- Creates a copy of itself
- Attempts to disable UAC
- Attempts to modify UAC prompt behavior
How to determine TrojanDropper:Win32/Pykspa.A?
File Info:
name: D00BE94B0138CD02C807.mlwpath: /opt/CAPEv2/storage/binaries/bfbd21578e4687238fc915df8d3f8e053d107c6235293d593197c94d11ff4803crc32: 2C7397F3md5: d00be94b0138cd02c80760a6c0d62e42sha1: be70c01e1b9b09c7df64040b2476d3aed6c9333esha256: bfbd21578e4687238fc915df8d3f8e053d107c6235293d593197c94d11ff4803sha512: 588663d6255a522578da0ea584a312783965cda276626c90fde0e6f8e05cc5efe765be0b20ab7468a4cb996bc31b31236cc8ec09365b73108ecc5c3373cb6b76ssdeep: 12288:z6bvdl0zCB8EDItMTzwg7lMQsvNuqZBRbZEYTwdD7IjLgd94Y7Gp2:8vdezCByqTtlMQsFuqzRbzI7IYNtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1ABC4D010EA40083ACB1A06FC909EC5AF2646BFB29ED901EE1AFDBED7D6702D1544DD17sha3_384: c805fbf255002bfe11d42f20f6273052b1e7d290a4bb3725d92f9be6189813f8148bbbb39f33717504657f975ab9ff22ep_bytes: 6a606870714000e87f030000bf940000timestamp: 2009-04-17 17:23:08Version Info:
0: [No Data]
TrojanDropper:Win32/Pykspa.A also known as:
| Bkav | W32.FamVT.MyurenDC.Trojan |
| Lionic | Trojan.Win32.Generic.lvMt |
| Elastic | malicious (high confidence) |
| MicroWorld-eScan | Trojan.Dropper.VIO |
| CAT-QuickHeal | Trojan.KillAv.DR |
| McAfee | BackDoor-EJG |
| Cylance | Unsafe |
| Zillya | Worm.AutoRun.Win32.116380 |
| K7AntiVirus | Trojan ( 003b31ad1 ) |
| K7GW | Trojan ( 003b31ad1 ) |
| Cybereason | malicious.b0138c |
| Baidu | Win32.Worm.Autorun.j |
| Cyren | W32/KillAV.M.gen!Eldorado |
| Symantec | W32.Pykspa!gen1 |
| ESET-NOD32 | Win32/AutoRun.Agent.TV |
| APEX | Malicious |
| Paloalto | generic.ml |
| ClamAV | Win.Malware.Pykspa-6723766-0 |
| Kaspersky | Worm.Win32.AutoRun.iea |
| BitDefender | Trojan.Dropper.VIO |
| NANO-Antivirus | Trojan.Win32.Chydo.eahreo |
| SUPERAntiSpyware | Trojan.Agent/Gen-KillAV |
| Avast | Win32:Chydo [Drp] |
| Tencent | Trojan.Win32.FakeAlert.ate |
| Ad-Aware | Trojan.Dropper.VIO |
| Sophos | Mal/Generic-R + Troj/Bckdr-RAK |
| Comodo | Worm.Win32.AutoRunAgent.TV2@1lq8ot |
| DrWeb | Trojan.MulDrop5.14836 |
| VIPRE | Trojan.Win32.Pykspa.a (v) |
| TrendMicro | WORM_MESSEN.SMF |
| McAfee-GW-Edition | BehavesLike.Win32.Backdoor.hc |
| FireEye | Generic.mg.d00be94b0138cd02 |
| Emsisoft | Trojan.Dropper.VIO (B) |
| SentinelOne | Static AI – Malicious PE |
| GData | Win32.Trojan.PSE.1IFY41 |
| Jiangmin | Trojan/Chydo.bj |
| Avira | TR/Drop.Agent.cpg |
| MAX | malware (ai score=89) |
| Antiy-AVL | Trojan/Generic.ASMalwS.1E76D |
| Gridinsoft | Ransom.Win32.Gen.sa |
| Arcabit | Trojan.Dropper.VIO |
| ViRobot | Trojan.Win32.Chydo.516096.B |
| Microsoft | TrojanDropper:Win32/Pykspa.A |
| Cynet | Malicious (score: 100) |
| AhnLab-V3 | Trojan/Win32.Chydo.R40147 |
| Acronis | suspicious |
| VBA32 | BScope.Worm.Chydo |
| ALYac | Trojan.Dropper.VIO |
| Malwarebytes | Trojan.Chydo |
| TrendMicro-HouseCall | WORM_MESSEN.SMF |
| Rising | Downloader.Dwonk!1.662D (CLASSIC) |
| Yandex | Trojan.GenAsa!uxS0cK+M0EA |
| Ikarus | Trojan-Dropper.Agent |
| eGambit | Unsafe.AI_Score_99% |
| Fortinet | W32/Agent.LGB!tr |
| BitDefenderTheta | AI:Packer.A886741E20 |
| AVG | Win32:Chydo [Drp] |
| Panda | Generic Malware |
| CrowdStrike | win/malicious_confidence_100% (W) |
| MaxSecure | Worm.Agent.adx |
How to remove TrojanDropper:Win32/Pykspa.A?
- 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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