Categories: Trojan

What is “Trojan-PSW.Win32.Tepfer.psysyv”?

The Trojan-PSW.Win32.Tepfer.psysyv 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 Trojan-PSW.Win32.Tepfer.psysyv virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (13 unique times)
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Russian
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Steals private information from local Internet browsers
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Attempts to create or modify system certificates
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

www.bing.com
iplis.ru
telete.in
apps.identrust.com
iplogger.org
ipinfo.io
ipqualityscore.com
duzlwewk2uk96.cloudfront.net
ingstorage.com
s3.tebi.io
crl.identrust.com
6ee4f878-6d17-4ecb-ac70-a47dfd1e59da.s3.ap-northeast-1.amazonaws.com
x1.c.lencr.org
r3.o.lencr.org
ocsp.digicert.com
secure.globalsign.com
crt.usertrust.com
paybiz.herokuapp.com
www.mediafire.com
ocsp.usertrust.com
ocsp.comodoca.com
crl.usertrust.com
download2389.mediafire.com
crt.comodoca.com
ocsp.sectigo.com

How to determine Trojan-PSW.Win32.Tepfer.psysyv?


File Info:

crc32: 90C9A570md5: de210ff368c5f737e0e60dc752d7671aname: DE210FF368C5F737E0E60DC752D7671A.mlwsha1: 50e4bf720d7915cc91019ab9be13139f3fae47a3sha256: 73c1188d93bd4318a830cb6d891aae7580a61c396ce37ba3676a321bbd3a137esha512: 09785c3193e31798aee2ed677f4273d16b9618e454d6c4bea1dcc3925775511db15639ac4f692a564b364ca6a4f75ab410eff92d1073fc1a768422e5340b8ddfssdeep: 196608:it5Og1Tsmsqz1kb1MsSJzInPsJzECAN9LZWQKI:WaK8MzJzInPKEJeQKItype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: SmartPDF FileDescription: SmartPDF 10.32.0.64.2 Installation FileVersion: 10.32.0.64.2 Comments: CompanyName: SmartPDF Translation: 0x0409 0x04e4

Trojan-PSW.Win32.Tepfer.psysyv also known as:

K7AntiVirus Trojan ( 0057f9ce1 )
Lionic Trojan.Win32.Agent.i!c
DrWeb Trojan.MulDropNET.46
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Win32
ALYac Trojan.GenericKD.37468098
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Malware:Win32/Dorpal.ali1000029
K7GW Trojan ( 0057f9ce1 )
Cybereason malicious.20d791
Cyren W64/MSIL_Troj.BCG.gen!Eldorado
Symantec Trojan.Gen.2
ESET-NOD32 multiple detections
APEX Malicious
Avast Win64:CoinminerX-gen [Trj]
Kaspersky Trojan-PSW.Win32.Tepfer.psysyv
BitDefender Trojan.GenericKD.46940993
NANO-Antivirus Trojan.Win32.Racealer.izwszf
MicroWorld-eScan Trojan.GenericKD.46940993
Tencent Win32.Trojan.Multiple.Wsjp
Ad-Aware Trojan.GenericKD.46940993
Sophos Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.Backdoor.vc
FireEye Generic.mg.de210ff368c5f737
Emsisoft Trojan.GenericKD.46940993 (B)
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1143065
Antiy-AVL Trojan/Generic.ASMalwS.3475F0C
Microsoft Trojan:MSIL/AgentTesla.CHH!MTB
ZoneAlarm HEUR:Trojan-Proxy.Win64.Microleaves.gen
GData Trojan.GenericKD.46940993
McAfee Artemis!DE210FF368C5
MAX malware (ai score=100)
VBA32 Trojan.MSIL.Miner
Malwarebytes Malware.AI.2457169706
Panda Trj/CI.A
Ikarus Trojan-Dropper.MSIL.Agent
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq
Fortinet Riskware/Miner
AVG Win64:CoinminerX-gen [Trj]
Paloalto generic.ml

How to remove Trojan-PSW.Win32.Tepfer.psysyv?

  • 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.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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