MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37e685f65a4fba8a3d6e739305370a8bf9134b8ddca8f0ef0e02fb32e9a3cc0f. 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


CoinMiner


Vendor detections: 16


Intelligence 16 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37e685f65a4fba8a3d6e739305370a8bf9134b8ddca8f0ef0e02fb32e9a3cc0f
SHA3-384 hash: 667de0513d9957dd5ce94a26756c00093a5ff0516b9e4a3cdcb2416c50b2a07bd64485384f3546cc9cd555841735ee8a
SHA1 hash: bb094a904e225d5e39ecdbd4b8bd9faf3b15e612
MD5 hash: d6802469960b0b11b82c668ca3025129
humanhash: may-ack-five-four
File name:chrome_134.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:8'734'616 bytes
First seen:2025-08-22 15:12:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 35a81d16af9f2ba6d515f11152d0364b (65 x CoinMiner, 2 x CobaltStrike)
ssdeep 196608:G/05XcACt3mpw0/ASCzH3SOcUSCJ1T69QE5vCfad4:G/05sACTlSq1TA5Qad4
TLSH T1439633792E3350B6CBCD02742B1BA697BBA263F4D5D05D053D0CD0971AA1BEA3F50DA8
TrID 73.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
8.9% (.EXE) OS/2 Executable (generic) (2029/13)
8.8% (.EXE) Generic Win/DOS Executable (2002/3)
8.8% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
tinynuke
Create hunting rule
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2025-08-22 13:42:49 UTC
Tags:
auto-sch github smb python anti-evasion phishing storm1747 tycoon clickfix possible-phishing miner auto generic tinynuke xtinyloader remcos rat agenttesla stealer loader gh0st auto-reg stealc payload metasploit backdoor auto-startup anydesk tool purelogsstealer asyncrat njrat formbook ircbot koistealer koiloader koi masslogger xworm dbatloader vipkeylogger keylogger cobaltstrike lumma phorpiex xred upatre downloader nanocore stealerium rhadamanthys redline meterpreter quasar coinminer vidar dorkbot worm valley clipper diamotrix pyinstaller stormkitty adware framework snake evasion xenorat dcrat screenconnect rmm-tool rdp svc arechclient2 loki ransomware telegram rustystealer sage sality pythonstealer azorult bruteratel donutloader cryptolocker babadeda bladabindi arch-scr whitesnakestealer n-w0rm braodo chthonic schoolboy auto-sch-xml gcleaner xloader networm amus amsi-bypass wannacry arch-exec ddr putty exela discord
Link:
https://app.any.run/tasks/a03711b5-029c-4fc2-a116-aa1dafd07d36

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/23027/
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a8898f6eed937d746d1a10
Tags:
packed spawn crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Сreating synchronization primitives
Running batch commands
Launching a process
Creating a service
Creating a file
Launching a service
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Creating a file in the system32 subdirectories
DNS request
Connecting to a cryptocurrency mining pool
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Enabling autorun for a service
Adding an exclusion to Microsoft Defender
Changing the hosts file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated overlay packed packed packer_detected themidawinlicense
Link:
https://www.filescan.io/uploads/68a88c3d4a87ed7967686092/reports/bcf5020d-d774-48e1-a65e-c09322dbcec0/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/37e685f65a4fba8a3d6e739305370a8bf9134b8ddca8f0ef0e02fb32e9a3cc0f
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-08-21T20:41:00Z UTC
Last seen:
2025-08-21T20:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/37e685f65a4fba8a3d6e739305370a8bf9134b8ddca8f0ef0e02fb32e9a3cc0f/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e4d414fc-1271-4310-9fd1-9d1f921753dc
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1763060
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
DNS related to crypt mining pools
Found direct / indirect Syscall (likely to bypass EDR)
Found strings related to Crypto-Mining
Hides threads from debuggers
Injects code into the Windows Explorer (explorer.exe)
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Disable power options
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Stop EventLog
System process connects to network (likely due to code injection or exploit)
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses powercfg.exe to modify the power settings
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763060 Sample: chrome_134.exe Startdate: 22/08/2025 Architecture: WINDOWS Score: 100 56 xmr-eu1.nanopool.org 2->56 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 Multi AV Scanner detection for submitted file 2->64 68 6 other signatures 2->68 8 updater.exe 1 2->8         started        12 chrome_134.exe 1 3 2->12         started        signatures3 66 DNS related to crypt mining pools 56->66 process4 file5 50 C:\Windows\Temp\qedchhnxxzly.sys, PE32+ 8->50 dropped 70 Antivirus detection for dropped file 8->70 72 Multi AV Scanner detection for dropped file 8->72 74 Query firmware table information (likely to detect VMs) 8->74 82 10 other signatures 8->82 14 explorer.exe 8->14         started        18 powershell.exe 23 8->18         started        20 cmd.exe 8->20         started        28 10 other processes 8->28 52 C:\ProgramDatabehaviorgraphoogle\Chrome\updater.exe, PE32+ 12->52 dropped 54 C:\Windows\System32\drivers\etc\hosts, ASCII 12->54 dropped 76 Uses powercfg.exe to modify the power settings 12->76 78 Modifies the hosts file 12->78 80 Adds a directory exclusion to Windows Defender 12->80 22 powershell.exe 23 12->22         started        24 cmd.exe 1 12->24         started        26 powercfg.exe 1 12->26         started        30 12 other processes 12->30 signatures6 process7 dnsIp8 58 51.15.193.130, 10343, 49686 OnlineSASFR France 14->58 84 System process connects to network (likely due to code injection or exploit) 14->84 86 Query firmware table information (likely to detect VMs) 14->86 88 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->88 90 Loading BitLocker PowerShell Module 18->90 32 conhost.exe 18->32         started        44 2 other processes 20->44 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        38 wusa.exe 24->38         started        40 conhost.exe 26->40         started        46 9 other processes 28->46 42 conhost.exe 30->42         started        48 11 other processes 30->48 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/37e685f65a4fba8a3d6e739305370a8bf9134b8ddca8f0ef0e02fb32e9a3cc0f
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/d6802469960b0b11b82c668ca3025129
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37e685f65a4fba8a3d6e739305370a8bf9134b8ddca8f0ef0e02fb32e9a3cc0f/
Threat name:
Win64.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2025-08-22 01:00:39 UTC
File Type:
PE+ (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g7til5s2j65iuplooojqknykrp4rgs4n3supb3yoal5tf2ndzqhq._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig defense_evasion execution miner persistence themida trojan
Link:
https://tria.ge/reports/250822-stdqxsvybx/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Power Settings
Checks BIOS information in registry
Executes dropped EXE
Themida packer
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Drops file in Drivers directory
Modifies trusted root certificate store through registry
Stops running service(s)
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner payload
Xmrig family
xmrig
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5cda7e16-4b16-45eb-b519-d28b70149045
Unpacked files
SH256 hash:
37e685f65a4fba8a3d6e739305370a8bf9134b8ddca8f0ef0e02fb32e9a3cc0f
MD5 hash:
d6802469960b0b11b82c668ca3025129
SHA1 hash:
bb094a904e225d5e39ecdbd4b8bd9faf3b15e612
Link:
https://www.unpac.me/results/5f910b5b-3cb4-4106-9852-993e8822bd8d/
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/37e685f65a4f/report/overview.html
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/37e685f65a4fba8a3d6e739305370a8bf9134b8ddca8f0ef0e02fb32e9a3cc0f

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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:Windows_Generic_Threat_e8abb835
Create hunting rule
Author:Elastic Security

File information

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

Web download

CoinMiner

Executable exe 37e685f65a4fba8a3d6e739305370a8bf9134b8ddca8f0ef0e02fb32e9a3cc0f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3573084/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/23027/

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