MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26540cc1594edfd9a077cef6a50010f1f0669c75d1895cfd2dd8a547b45aff27. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26540cc1594edfd9a077cef6a50010f1f0669c75d1895cfd2dd8a547b45aff27
SHA3-384 hash: 94e32f1945ceff7ffdca2cfae85869c55f3e1b42a9d3061fbae135c2865883d682fe05aa3594325ae17ec442350bbd73
SHA1 hash: a1dc105408b14b6593c5532ad0288097cdc7a83a
MD5 hash: 82e02275571939980be495b0c06be632
humanhash: pennsylvania-papa-massachusetts-carolina
File name:chrome_134.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:8'561'048 bytes
First seen:2025-07-19 14:47:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 35a81d16af9f2ba6d515f11152d0364b (64 x CoinMiner, 2 x CobaltStrike)
ssdeep 196608:OXdQohjTAU+AvXt14pZ93igjLS1iu/dd+pYQvS:OXpTZFo9ygi1D+pY+S
TLSH T13A8633BE21E35E56EC3290F870C082BD2DBF95594D17DC893105CA6ED2F6DA3A4CA46C
TrID 33.6% (.EXE) OS/2 Executable (generic) (2029/13)
33.1% (.EXE) Generic Win/DOS Executable (2002/3)
33.1% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter aachum
Tags:CoinMiner exe lomejordesalamanca-es


Avatar
iamaachum
http://lomejordesalamanca.es/chrome_134.exe (Most likely compromised)

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
xmrig
Create hunting rule
ID:
1
File name:
chrome_134.exe
Verdict:
Malicious activity
Analysis date:
2025-07-19 14:49:27 UTC
Tags:
themida miner winring0x64-sys vuln-driver xmrig xor-url generic
Link:
https://app.any.run/tasks/0b6f9bf7-e87d-4769-ad6a-e35eddc8e33c

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/15836/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=687bb03e84b37dd61eef9b62
Tags:
virus spawn crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Сreating synchronization primitives
Sending a custom TCP request
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
Enabling autorun for a service
Adding an exclusion to Microsoft Defender
Changing the hosts file
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/687bb03b8a7d628a81b7aa63/reports/3571e08a-eba7-4c68-80a9-1d8fae926d6e/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/26540cc1594edfd9a077cef6a50010f1f0669c75d1895cfd2dd8a547b45aff27
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e686a60e-fd63-4cdb-b5a2-9d6a05924a10
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1740152
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: 1740152 Sample: chrome_134.exe Startdate: 19/07/2025 Architecture: WINDOWS Score: 100 59 xmr-eu1.nanopool.org 2->59 71 Malicious sample detected (through community Yara rule) 2->71 73 Antivirus / Scanner detection for submitted sample 2->73 75 Multi AV Scanner detection for submitted file 2->75 79 6 other signatures 2->79 9 updater.exe 1 2->9         started        13 chrome_134.exe 1 3 2->13         started        signatures3 77 DNS related to crypt mining pools 59->77 process4 file5 53 C:\Windows\Temp\agqxnhgpqjjl.sys, PE32+ 9->53 dropped 81 Antivirus detection for dropped file 9->81 83 Multi AV Scanner detection for dropped file 9->83 85 Query firmware table information (likely to detect VMs) 9->85 93 10 other signatures 9->93 15 explorer.exe 9->15         started        19 powershell.exe 22 9->19         started        21 cmd.exe 9->21         started        29 10 other processes 9->29 55 C:\ProgramDatabehaviorgraphoogle\Chrome\updater.exe, PE32+ 13->55 dropped 57 C:\Windows\System32\drivers\etc\hosts, ASCII 13->57 dropped 87 Uses powercfg.exe to modify the power settings 13->87 89 Modifies the hosts file 13->89 91 Adds a directory exclusion to Windows Defender 13->91 23 powershell.exe 23 13->23         started        25 cmd.exe 1 13->25         started        27 powercfg.exe 1 13->27         started        31 12 other processes 13->31 signatures6 process7 dnsIp8 61 57.128.224.74, 10343, 49689 ATGS-MMD-ASUS Belgium 15->61 63 System process connects to network (likely due to code injection or exploit) 15->63 65 Query firmware table information (likely to detect VMs) 15->65 67 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 15->67 33 conhost.exe 19->33         started        45 2 other processes 21->45 69 Loading BitLocker PowerShell Module 23->69 35 conhost.exe 23->35         started        37 conhost.exe 25->37         started        39 wusa.exe 25->39         started        41 conhost.exe 27->41         started        47 9 other processes 29->47 43 conhost.exe 31->43         started        49 11 other processes 31->49 signatures9 process10 process11 51 conhost.exe 41->51         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/26540cc1594edfd9a077cef6a50010f1f0669c75d1895cfd2dd8a547b45aff27
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/82e02275571939980be495b0c06be632
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26540cc1594edfd9a077cef6a50010f1f0669c75d1895cfd2dd8a547b45aff27/
Verdict:
Malicious
Threat:
trojan.zusy/convagent
Link:
https://tip.neiki.dev/file/26540cc1594edfd9a077cef6a50010f1f0669c75d1895cfd2dd8a547b45aff27
Threat name:
Win64.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2025-07-18 16:23:17 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ezkazqkzj3p5tidxz33kkaaq6hygnhdv2gevz7jn3csupnc274tq._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/250719-r6mc6agl81/
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
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/58f9a5ab-06d2-4301-b1fe-f985948bf544
Unpacked files
SH256 hash:
26540cc1594edfd9a077cef6a50010f1f0669c75d1895cfd2dd8a547b45aff27
MD5 hash:
82e02275571939980be495b0c06be632
SHA1 hash:
a1dc105408b14b6593c5532ad0288097cdc7a83a
Link:
https://www.unpac.me/results/5da78f2c-69dd-4ca2-8f7a-b2ecaeabf878/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/26540cc1594edfd9a077cef6a50010f1f0669c75d1895cfd2dd8a547b45aff27

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: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_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 26540cc1594edfd9a077cef6a50010f1f0669c75d1895cfd2dd8a547b45aff27

(this sample)

  
Link
https://tria.ge/250719-rv5qcswwb1/behavioral1
  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3573084/
Cape
Cape
https://www.capesandbox.com/analysis/15836/

Comments