MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a2b8ec78903b0cda31dbf7a145db8eda647c89069af1990b322b63bc0ddd2a7. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


GoProxy


Vendor detections: 10


Intelligence 10 IOCs 1 YARA 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a2b8ec78903b0cda31dbf7a145db8eda647c89069af1990b322b63bc0ddd2a7
SHA3-384 hash: 14119aec16e484cfc908825d0c8b7ac8570c0dcdf0ce505cc7e65c3b08c0d2972902339a44f46640eabeb42c5f6d53d0
SHA1 hash: 511f758188af7f054998cce4bc1395c3cfdd782d
MD5 hash: 172376c4ef78b6aa2e95ad8ca22a1cf2
humanhash: south-island-winner-lactose
File name:172376c4ef78b6aa2e95ad8ca22a1cf2.exe
Download: download sample
Signature GoProxy
Create hunting rule
File size:7'267'328 bytes
First seen:2025-12-10 23:40:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (239 x Vidar, 92 x Rhadamanthys, 89 x Stealc)
ssdeep 196608:OimCT3paGzZkLUA9/vebQdyMUFWdQ9i+R6z7lsi4+FcmLG99Lozle0bYhoA4PQmW:OimCVaGzZkLUQ/vW
TLSH T181764AC7F8A504E5C0AAE33586679252BA717C485F3123D72A50FF282F36BE0AE75750
TrID 50.0% (.EXE) Generic Win/DOS Executable (2002/3)
49.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
dhash icon 8c8cc8c9c9c88c8c (9 x GoProxy)
Reporter abuse_ch
Tags:exe GoProxy


Avatar
abuse_ch
GoProxy C2:
http://towerbingobongoboom.com:8080/updater?for=76AB501390D0C329C365C14CDD1C4CAA

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://towerbingobongoboom.com:8080/updater?for=76AB501390D0C329C365C14CDD1C4CAA https://threatfox.abuse.ch/ioc/1674407/

Intelligence

File Origin
# of uploads :
1
# of downloads :
153
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_5a2b8ec78903b0cda31dbf7a145db8eda647c89069af1990b322b63bc0ddd2a7.exe
Verdict:
No threats detected
Analysis date:
2025-12-10 23:40:51 UTC
Tags:
golang
Link:
https://app.any.run/tasks/1ca090cd-b650-4796-b9a3-856758d648bb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/44251/
Detection(s):
Win.Tool.Garble-10044180-0
Create hunting rule

Win.Trojan.Sliver-10044264-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=693a04edbde6a3e597100cf9
Tags:
dropper virus
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/5a2b8ec78903b0cda31dbf7a145db8eda647c89069af1990b322b63bc0ddd2a7
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-07T15:48:00Z UTC
Last seen:
2025-12-08T10:33:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan.Win64.Generic
Link:
https://opentip.kaspersky.com/5a2b8ec78903b0cda31dbf7a145db8eda647c89069af1990b322b63bc0ddd2a7/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e71c2221-2e6e-4404-ac2e-35d723a7abcc
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1830690
Signature
Antivirus detection for URL or domain
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Uses WMIC command to query system information (often done to detect virtual machines)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1830690 Sample: 5BA4sBsgWk.exe Startdate: 11/12/2025 Architecture: WINDOWS Score: 68 35 towerbingobongoboom.com 2->35 37 login.yahoo.com 2->37 39 login.gycpi.b.yahoodns.net 2->39 47 Antivirus detection for URL or domain 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Joe Sandbox ML detected suspicious sample 2->51 8 5BA4sBsgWk.exe 1 2->8         started        signatures3 process4 dnsIp5 45 towerbingobongoboom.com 45.146.254.38, 49718, 49719, 49720 COMBAHTONcombahtonGmbHDE Germany 8->45 55 Uses WMIC command to query system information (often done to detect virtual machines) 8->55 12 cmd.exe 1 8->12         started        15 cmd.exe 1 8->15         started        17 cmd.exe 1 8->17         started        19 5BA4sBsgWk.exe 8->19         started        signatures6 process7 dnsIp8 57 Uses WMIC command to query system information (often done to detect virtual machines) 12->57 22 WMIC.exe 1 12->22         started        25 conhost.exe 12->25         started        27 WMIC.exe 1 15->27         started        29 conhost.exe 15->29         started        31 WMIC.exe 1 17->31         started        33 conhost.exe 17->33         started        41 login.gycpi.b.yahoodns.net 209.73.179.247, 443, 49728, 49731 YAHOO-SP1US United States 19->41 43 127.0.0.1 unknown unknown 19->43 signatures9 process10 signatures11 53 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 22->53
Score:
88%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5a2b8ec78903b0cda31dbf7a145db8eda647c89069af1990b322b63bc0ddd2a7
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/172376c4ef78b6aa2e95ad8ca22a1cf2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5a2b8ec78903b0cda31dbf7a145db8eda647c89069af1990b322b63bc0ddd2a7/
Verdict:
Malicious
Threat:
Trojan.Win32
Link:
https://tip.neiki.dev/file/5a2b8ec78903b0cda31dbf7a145db8eda647c89069af1990b322b63bc0ddd2a7
Threat name:
Win64.Adware.RedCap
Create hunting rule
Status:
Malicious
First seen:
2025-12-07 18:13:00 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
17 of 36 (47.22%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=livy5r4jaoym3iy5x55bixny5wtepseqngxrteftek3dxqg52ktq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/251210-3n2wnsfp3v/
Behaviour
GoLang User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Verdict:
Malicious
Tags:
Win.Tool.Garble-10044180-0
YARA:
n/a
Link:
https://app.threat.zone/submission/845849d3-cc3c-42b2-8800-a854a62a6b70
Unpacked files
SH256 hash:
5a2b8ec78903b0cda31dbf7a145db8eda647c89069af1990b322b63bc0ddd2a7
MD5 hash:
172376c4ef78b6aa2e95ad8ca22a1cf2
SHA1 hash:
511f758188af7f054998cce4bc1395c3cfdd782d
Link:
https://www.unpac.me/results/7c72c0ef-e52d-4e21-adeb-84811e8b0956/
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/44251/

Comments