MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61f93164a2658ba6c1198e4679cc349bc8e100f5538f3b61728ae1d8ba9fa67e. 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: 61f93164a2658ba6c1198e4679cc349bc8e100f5538f3b61728ae1d8ba9fa67e
SHA3-384 hash: ded155606b6a11283c791751b322a8fa3975ad6f9eeb1102e23bc7ae19a8bb8abe139f6e7e82fd7b854938316ce5fdeb
SHA1 hash: 162766e8c5cdb69682a8e0342da803b0246ef8c6
MD5 hash: e09c2cf3b8fcb1aa86c7a83ab5a04c49
humanhash: coffee-artist-harry-eighteen
File name:ZJPXML4JVF85S638MB7B5P8Y0GO6.exe
Download: download sample
Signature GOBackdoor
Create hunting rule
File size:6'950'400 bytes
First seen:2025-03-11 17:32:35 UTC
Last seen:2025-03-11 18:32:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 021a2b7f1a2491a6b88eb05baab118f4 (1 x GOBackdoor)
ssdeep 98304:f9cdr5wpLcIDzOs5Tdu+iMiUfyJOlhWvCoErWibZ4CQ3/8Gty:f9OraOq7fEMqht
TLSH T14666BE5C88B04EAFD683F3B05B181A68794ECDA8BE256D5B4CEEB0340575F626D401FB
TrID 30.2% (.EXE) Win64 Executable (generic) (10522/11/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4504/4/1)
5.9% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon c49ab4c6e6b49adc (1 x GOBackdoor)
Reporter aachum
Tags:dropped-by-LummaStealer exe GhostSocks GOBackdoor


Avatar
iamaachum
https://wfrt.one/?KE8axYkJdq5W4RQmyetc7gbFpnhzVuMlX0r3i12C=lEqaAkVxYm13RIQvw60FXBeCgKNSpWJt87ohfDrjyUG=iHmkCh2TtL6OunxoED5jcgrWpw7a1GUB8JX3y0Mv4K9zlIS&h=34 =>https://mega.nz/file/3DQknLrS#3K--IX0PiaLs8LxAQa4piT0C08vzLzlSdOVbCXtEPMo

Intelligence

File Origin
# of uploads :
2
# of downloads :
598
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
final.bin
Verdict:
Malicious activity
Analysis date:
2025-03-10 23:46:01 UTC
Tags:
lumma stealer golang
Link:
https://app.any.run/tasks/5ee0629b-b0d3-4d1a-8984-c65203f0e877

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d0782ddff6bd92190845ae
Tags:
n/a
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypt embarcadero_delphi microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67d073ec4a3011c802cd7afb/reports/27a3f782-cfc8-4737-b686-65482b3a3e93/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/61f93164a2658ba6c1198e4679cc349bc8e100f5538f3b61728ae1d8ba9fa67e
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e859dd72-d951-4b0f-8702-38374150894b
Result
Threat name:
GO Backdoor
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1635526
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
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
Yara detected GO Backdoor
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/61f93164a2658ba6c1198e4679cc349bc8e100f5538f3b61728ae1d8ba9fa67e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/61f93164a2658ba6c1198e4679cc349bc8e100f5538f3b61728ae1d8ba9fa67e/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2025-03-10 17:47:52 UTC
File Type:
PE (Exe)
Extracted files:
59
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mh4tczfcmwf2nqizrzdhttbutpeocahvkohtwylsrlq5rou7uz7a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250311-v4xynazjs2/
Behaviour
System Location Discovery: System Language Discovery
Adds Run key to start application
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3738d365-746f-4cb2-a537-30addd58ae84
Unpacked files
SH256 hash:
61f93164a2658ba6c1198e4679cc349bc8e100f5538f3b61728ae1d8ba9fa67e
MD5 hash:
e09c2cf3b8fcb1aa86c7a83ab5a04c49
SHA1 hash:
162766e8c5cdb69682a8e0342da803b0246ef8c6
Link:
https://www.unpac.me/results/c0029f2a-b761-4cdd-a053-d7c1cce70544/
SH256 hash:
c10ddfa76ffbb74ba9a09d278cae08d0c3daac027a8004584be12c7156a7d508
MD5 hash:
222e31d91413e04d9f92060710de023d
SHA1 hash:
98135f740864adc378954ebc304f9b2d85d75d6e
Link:
https://www.unpac.me/results/c0029f2a-b761-4cdd-a053-d7c1cce70544/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/61f93164a2658ba6c1198e4679cc349bc8e100f5538f3b61728ae1d8ba9fa67e

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: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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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 3060fb37f6a35e6c8f5593e09752d8090d0127f5339c2c38360c549f765cba0f

GOBackdoor

Executable exe 61f93164a2658ba6c1198e4679cc349bc8e100f5538f3b61728ae1d8ba9fa67e

(this sample)

  
Link
https://tria.ge/250311-v2fllayrx2/
  
Dropped by
SHA256 3060fb37f6a35e6c8f5593e09752d8090d0127f5339c2c38360c549f765cba0f
  
Delivery method
Distributed via web download
  
Dropped by
MD5 0665eccf53dbdefae8c6789962993a70

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
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyW
ADVAPI32.dll::RegSetValueExW

Comments