MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d460044a5b2f4c50ef44ed82d6e52734e296cbc7bbbdfd7eab10e785e49807cf. 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


GOBackdoor


Vendor detections: 12


Intelligence 12 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d460044a5b2f4c50ef44ed82d6e52734e296cbc7bbbdfd7eab10e785e49807cf
SHA3-384 hash: e0d15977b5ebd24204dd44713df0153b1c8a27e88164fcc2afb51e2d3e377398e43cf1f3af0d658a6bcbbdb55883933b
SHA1 hash: 33be1ef80f3a67499aeb83528311ad17ec84dd97
MD5 hash: 61e040a6e8d6170e9843fe6b7b8c9fe7
humanhash: montana-two-yellow-july
File name:file
Download: download sample
Signature GOBackdoor
Create hunting rule
File size:5'500'928 bytes
First seen:2025-04-16 14:41:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c4b10fd85ca5f167af6f9622003cbe5d (1 x GOBackdoor)
ssdeep 98304:a6K8959ngXZl1O+1Uq8iSTq1/0JkDT/pea0EvRZ8fdQFVCA8mPCVBHmHHquHZMUW:a6Kgc17UwSunDT/p50tfdaFEBGvxJrSt
TLSH T11646123EBEA085C0D81175F23FA0B33A8611F86D2BF9668709797877857E3540BED582
TrID 49.9% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.6% (.EXE) OS/2 Executable (generic) (2029/13)
9.5% (.EXE) Generic Win/DOS Executable (2002/3)
9.4% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
dhash icon c49890d2e6b692fc (1 x GOBackdoor)
Reporter jstrosch
Tags:exe GOBackdoor


Avatar
jstrosch
Found at hxxp://147.45.44[.]19/Quodlibet.exe by #subcrawl

Intelligence

File Origin
# of uploads :
1
# of downloads :
543
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Suspicious activity
Analysis date:
2025-04-16 14:43:00 UTC
Tags:
golang
Link:
https://app.any.run/tasks/fe1174eb-d7c5-49ab-a3a0-768a8a8c35a3

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/2489/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ffc632f3fd91e7d60bbe6c
Tags:
dropper virus spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Connection attempt
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Sending a TCP request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm fingerprint hacktool packed packed packer_detected
Link:
https://www.filescan.io/uploads/67ffc1beed72ab1a1d4bfc55/reports/111359cc-4b7f-49ea-a773-09d43289913d/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/d460044a5b2f4c50ef44ed82d6e52734e296cbc7bbbdfd7eab10e785e49807cf
Malware family:
AtlasAgent
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/56e568be-66f1-46fb-8f60-309af7a53c3d
Result
Threat name:
GO Backdoor
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1666446
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (creates a PE file in dynamic memory)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: New RUN Key Pointing to Suspicious Folder
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected GO Backdoor
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d460044a5b2f4c50ef44ed82d6e52734e296cbc7bbbdfd7eab10e785e49807cf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d460044a5b2f4c50ef44ed82d6e52734e296cbc7bbbdfd7eab10e785e49807cf/
Threat name:
Win32.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-04-16 14:42:09 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2rqaiss3f5gfb32e5wbnnzjhgtrjns6hxo6727vlcdtylzeya7hq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250416-r21d8awn15/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Adds Run key to start application
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/56c98d7d-8557-4c02-a427-8ee41d7dc4d5
Unpacked files
SH256 hash:
6602a60398da1e6140aefb4981a0d51d77c5b1a06b1e6e18cdebec4a923ddda6
MD5 hash:
8f599bbe3278ed27be46b8e13492cf75
SHA1 hash:
ea88261555b8d8e799491beeacf7b1681ca7ba33
Link:
https://www.unpac.me/results/406ef5f0-a99d-4230-9122-5eb2030fdb15/
SH256 hash:
d460044a5b2f4c50ef44ed82d6e52734e296cbc7bbbdfd7eab10e785e49807cf
MD5 hash:
61e040a6e8d6170e9843fe6b7b8c9fe7
SHA1 hash:
33be1ef80f3a67499aeb83528311ad17ec84dd97
Link:
https://www.unpac.me/results/406ef5f0-a99d-4230-9122-5eb2030fdb15/
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:DebuggerCheck__API
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:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
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: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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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.

Web download

GOBackdoor

Executable exe d460044a5b2f4c50ef44ed82d6e52734e296cbc7bbbdfd7eab10e785e49807cf

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/2489/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

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