MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57d23d43341a9a717d72fbdd5a58db44e39290f045882582f1c2bebb034a9588. 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



Vidar


Vendor detections: 15


Intelligence 15 IOCs YARA 24 File information Comments

SHA256 hash: 57d23d43341a9a717d72fbdd5a58db44e39290f045882582f1c2bebb034a9588
SHA3-384 hash: c2274b8a41292714ccdb06d43368ec27ba90a2f3b1d7ab24654e69d65522de85db799b127e022ceb6db768778d8bb596
SHA1 hash: fd7166f72ae4f4ba05ff5c4b31cebd2fdd5c3a30
MD5 hash: cbe3f9d0797778960ea259f7d1233261
humanhash: emma-purple-lithium-illinois
File name:Setup.exe
Download: download sample
Signature Vidar
File size:1'810'072 bytes
First seen:2026-03-27 21:02:55 UTC
Last seen:2026-03-27 21:42:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (235 x Vidar, 92 x Rhadamanthys, 89 x Stealc)
ssdeep 24576:3mVCjv22R4L8inBVNMIQN12DeleNK84HTwh3xOa:3mVS+2aLpBbMbdzs
Threatray 1 similar samples on MalwareBazaar
TLSH T13D856C1BBC9504F6D0AAA73688B32692BB70B8090F7123D72E9076783F767E05D75748
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter aachum
Tags:95-85-239-146 exe GoLoader LummaStealer signed vidar

Code Signing Certificate

Organisation:xe.com
Issuer:Amazon RSA 2048 M04
Algorithm:sha256WithRSAEncryption
Valid from:2025-08-24T00:00:00Z
Valid to:2026-09-22T23:59:59Z
Serial number: 0cec811e9a19f41f4f72cf101172b795
Intelligence: 14 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: b586e935e76a747efed80ae2cc8cf446ac21f3d61901b717218ee7c79591e450
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
iamaachum
https://pcsofthub.cfd/rapid-99/ => https://mega.nz/file/A6hU2A6C#BaLAzZlk_G1GyW9yZwwedqzfzlZZADcbciguTj_fkxc

GOLoader C2: http://95.85.239.146:3000/k9CyurVgVyfU

Intelligence


File Origin
# of uploads :
2
# of downloads :
178
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2026-03-27 20:56:19 UTC
Tags:
generic golang evasion payload lumma stealer fingerprinting

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Verdict:
Malicious
Score:
99.9%
Tags:
phishing cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-vm golang signed similar-threat
Verdict:
Clean
File Type:
exe x64
First seen:
2026-03-27T13:17:00Z UTC
Last seen:
2026-03-29T02:33:00Z UTC
Hits:
~100
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Detected unpacking (creates a PE file in dynamic memory)
Drops PE files to the document folder of the user
Found malware configuration
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Potentially malicious time measurement code found
Queries the IP of a very long domain name
Sample uses string decryption to hide its real strings
Unusual module load detection (module proxying)
Uses known network protocols on non-standard ports
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Vidar
Status:
Malicious
First seen:
2026-03-27 17:10:00 UTC
File Type:
PE+ (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://victubp.cyou
https://egyptnf.click/xxx
https://familbg.club/help
https://genusne.click/caccc
https://mobbyyt.club/info
https://lumpeem.quest/main
https://thundut.biz/create
https://workltt.quest/owner
https://watchhr.biz/manifest
Unpacked files
SH256 hash:
57d23d43341a9a717d72fbdd5a58db44e39290f045882582f1c2bebb034a9588
MD5 hash:
cbe3f9d0797778960ea259f7d1233261
SHA1 hash:
fd7166f72ae4f4ba05ff5c4b31cebd2fdd5c3a30
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:command_and_control
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
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information


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

Web download

Vidar

Executable exe 57d23d43341a9a717d72fbdd5a58db44e39290f045882582f1c2bebb034a9588

(this sample)

  
Delivery method
Distributed via web download

Comments