Categories: Trojan

Trojan:Win32/Prepscram!pz (file analysis)

The Trojan:Win32/Prepscram!pz 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:Win32/Prepscram!pz virus can do?

  • Reads data out of its own binary image
  • 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
  • Touches a file containing cookies, possibly for information gathering
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Trojan:Win32/Prepscram!pz?


File Info:

name: A6749B968461644DB5CC.mlwpath: /opt/CAPEv2/storage/binaries/720023737d7ff700818f55612ba069a609a5ddea646bb3509b615ee3523a4ca2crc32: 0630A0B0md5: a6749b968461644db5cc0ecceffb224asha1: 2795aa37b8586986a34437081351cdd791749a90sha256: 720023737d7ff700818f55612ba069a609a5ddea646bb3509b615ee3523a4ca2sha512: 2a276816290746ed914af9cf6427aef31ce9395b8e9937090e329a8f74fb84c62d15b196e13346caa086842b3f5f549b9eb20cbf422d18c9c1b63e6342ea90b4ssdeep: 768:X9J/3FzjgfanEGx8V36unjv88tznuRU65Y4gpph1ePVCM:N5VzcfA/6LrVpL74gfh16ntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T163C2D0646B510453C323213BF1A9DB05252E7D66EA86C3649EB2069F9FD030C4EF1B6Esha3_384: c636c0baedc53404cf6caf1bdbbf9a7d2c5e4db25297e8b3e4c76da3cf0a47b79b34bed74ccd70cf795ffa3c3962a169ep_bytes: 60be000041008dbe0010ffff57eb0b90timestamp: 2015-05-05 13:45:31

Version Info:

0: [No Data]

Trojan:Win32/Prepscram!pz also known as:

Bkav W32.AIDetectMalware
AVG Win32:MalwareX-gen [Trj]
Elastic malicious (moderate confidence)
MicroWorld-eScan Gen:Variant.Barys.432094
FireEye Generic.mg.a6749b968461644d
CAT-QuickHeal Trojan.Mauvaise.SL1
Skyhigh BehavesLike.Win32.Ctsinf.mc
McAfee W32/Ctsinf.a
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 00561d541 )
K7GW Trojan ( 00561d541 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta AI:Packer.1365D77E1E
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Agent.NCK
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Malware.Satan-6952126-0
Kaspersky Trojan.Win32.Agent.neyndy
BitDefender Gen:Variant.Barys.432094
NANO-Antivirus Trojan.Win32.TP.fwrmck
Avast Win32:MalwareX-gen [Trj]
TACHYON Worm/W32.CTS.Zen
Sophos ML/PE-A
F-Secure Trojan.TR/Spy.Gen
DrWeb Trojan.DownLoader23.51365
VIPRE Gen:Variant.Barys.432094
Trapmine malicious.high.ml.score
Emsisoft Gen:Variant.Barys.432094 (B)
Ikarus Virus.Win32.CeeInject
GData Win32.Trojan.Agent.AXD
Jiangmin Trojan.Agent.cemd
Webroot W32.Malware.Gen
Varist W32/Ransom.KX.gen!Eldorado
Avira TR/Spy.Gen
Antiy-AVL Trojan/Win32.Prepscram
Kingsoft malware.kb.b.881
Xcitium Virus.Win32.Agent.VP@8ek9ga
Arcabit Trojan.Barys.D697DE
ZoneAlarm Trojan.Win32.Agent.neyndy
Microsoft Trojan:Win32/Prepscram!pz
Google Detected
VBA32 Trojan.Agent
ALYac Gen:Variant.Barys.432094
MAX malware (ai score=83)
Cylance unsafe
Rising Virus.CTS!1.DA0D (CLASSIC)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Agent.NCK
Cybereason malicious.684616
DeepInstinct MALICIOUS

How to remove Trojan:Win32/Prepscram!pz?

  • 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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