Categories: Trojan

What is “TrojanDownloader:Win32/Gobundaz.B”?

The TrojanDownloader:Win32/Gobundaz.B 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 TrojanDownloader:Win32/Gobundaz.B virus can do?

  • Creates RWX memory
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Clears web history

Related domains:

z.whorecord.xyz
a.tomx.xyz
recoalmeida.gratisphphost.info
www.bing.com

How to determine TrojanDownloader:Win32/Gobundaz.B?


File Info:

crc32: BA1563B0md5: 5ddb853c83fa215d0c4d8a494ba485c1name: 5DDB853C83FA215D0C4D8A494BA485C1.mlwsha1: 183891f0e56a44f8028e3721d2d4b52e6db15a2bsha256: 15ac7032b98f6f3b933b2d3120ab659f23257a0b0d1fe4f94c22e0771c0c3c9csha512: 8ebcf0d36afce11ffe52efccc2e6be968adc4c29dd1c1c40ad95d249fa59475ff864918524b858882af462efc1666a0f492bc70c5cc3f9501cb6543bf826da85ssdeep: 24576:smqwfEeywM+bWFj1GL5d2gTM2JJSSa4nYpU/ywJ/A3PQT4:sm7IFOiDkaDphwEoTtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanDownloader:Win32/Gobundaz.B also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Jacard.200052
FireEye Generic.mg.5ddb853c83fa215d
ALYac Gen:Variant.Jacard.200052
Cylance Unsafe
Sangfor Malware
K7AntiVirus Spyware ( 004a9f3d1 )
BitDefender Gen:Variant.Jacard.200052
K7GW Spyware ( 004a9f3d1 )
Cybereason malicious.c83fa2
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Trojan.Basostab-3
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
Alibaba TrojanDownloader:Win32/Gobundaz.c4191536
NANO-Antivirus Trojan.Win32.Delf.dtrjas
Rising Spyware.Delf!8.12D (TFE:5:HmDb6fRUkTC)
Ad-Aware Gen:Variant.Jacard.200052
Sophos Mal/Generic-S
F-Secure Trojan.TR/Spy.Agent.denrv
DrWeb Trojan.DownLoader26.32816
Zillya Trojan.Delf.Win32.69405
McAfee-GW-Edition BehavesLike.Win32.Dropper.th
Emsisoft Gen:Variant.Jacard.200052 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Trojan.Gen
Avira TR/Spy.Agent.denrv
Antiy-AVL Trojan/Win32.SGeneric
Microsoft TrojanDownloader:Win32/Gobundaz.B
Arcabit Trojan.Jacard.D30D74
ZoneAlarm HEUR:Trojan-Ransom.Win32.Generic
GData Gen:Variant.Jacard.200052
Cynet Malicious (score: 100)
McAfee Artemis!5DDB853C83FA
MAX malware (ai score=84)
VBA32 TScope.Trojan.Delf
Malwarebytes Malware.AI.3650306753
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Spy.Delf.PTT
Tencent Win32.Trojan.Generic.Tapn
Yandex Trojan.GenAsa!j5GwYgeWJ48
Ikarus Trojan-Spy.Agent
MaxSecure Trojan.Malware.10307848.susgen
Fortinet W32/Generic.PTT!tr
BitDefenderTheta Gen:NN.ZelphiF.34804.lHW@aKm49ve
AVG Win32:Trojan-gen
CrowdStrike win/malicious_confidence_80% (W)
Qihoo-360 Win32/Trojan.Ransom.793

How to remove TrojanDownloader:Win32/Gobundaz.B?

  • 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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