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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e76101bb40d7bc6e8cd3b014fd4e03b584c21a9be66100671af829aeafcde8ae. 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


PureLogsStealer


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e76101bb40d7bc6e8cd3b014fd4e03b584c21a9be66100671af829aeafcde8ae
SHA3-384 hash: 902e5cbcddb935dfe599b76b5434c69d44b61c5cdd58fdae626e547cd03a6c4cf8b837a711bf19baec53a3ef58e1814d
SHA1 hash: eb50e4ae692a5a2cc51dcc0dfae9f88c1600cb5d
MD5 hash: 5db64e50fb4a6210878295fe2af38cd6
humanhash: lima-zebra-coffee-failed
File name:Branding.bat
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:326'924 bytes
First seen:2025-12-26 08:46:59 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 6144:KPoGlndKGZjn9ClSiUXMA29djHBMCd2S4gvS7vv2wuPbhtcdfTuo6eHXo+JCD6SU:AndKGZL9GUXMhHBMibtCv2wuPbhm7h4o
TLSH T13764F20879E51F6DCFF44E887CB53C1A566192C6113269CFEF65CC02EEDAA46097E0AC
Magika batch
Reporter smica83
Tags:bat PureLogsStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
129
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Branding.bat
Verdict:
Malicious activity
Analysis date:
2025-12-26 08:47:57 UTC
Tags:
rat stealer netreactor purehvnc
Link:
https://app.any.run/tasks/dec8e616-87ff-49ee-a33e-4622a3d5d5b7

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/46152/
Verdict:
Clean
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694e4b9401c7b4a8fe560ad2
Tags:
n/a
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm conhost obfuscated powershell
Link:
https://www.filescan.io/uploads/694e4b9384afa5547b5e4ac3/reports/79d22b51-4647-421c-a3e5-c8ba6dbcad72/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e76101bb40d7bc6e8cd3b014fd4e03b584c21a9be66100671af829aeafcde8ae
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-12-26T08:30:00Z UTC
Last seen:
2025-12-26T20:59:00Z UTC
Hits:
~10
Detections:
Trojan.BAT.Obfuscated.q
Link:
https://opentip.kaspersky.com/e76101bb40d7bc6e8cd3b014fd4e03b584c21a9be66100671af829aeafcde8ae/results?tab=lookup
Result
Threat name:
PureLog Stealer, ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1839681
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
Found many strings related to Crypto-Wallets (likely being stolen)
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Obfuscated command line found
Powershell drops PE file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sets debug register (to hijack the execution of another thread)
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: PowerShell Download and Execution Cradles
Sigma detected: Powershell download payload from hardcoded c2 list
Sigma detected: Schedule system process
Sigma detected: Suspicious Command Patterns In Scheduled Task Creation
Sigma detected: Suspicious PowerShell Parameter Substring
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Powershell download and execute
Yara detected PureLog Stealer
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839681 Sample: Branding.bat Startdate: 26/12/2025 Architecture: WINDOWS Score: 100 59 i.ibb.co 2->59 61 bg.microsoft.map.fastly.net 2->61 77 Suricata IDS alerts for network traffic 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 Sigma detected: Powershell download payload from hardcoded c2 list 2->81 83 11 other signatures 2->83 10 cmd.exe 3 2->10         started        14 8dDnjH4yfA.exe 2->14         started        16 8dDnjH4yfA.exe 2->16         started        18 8dDnjH4yfA.exe 2->18         started        signatures3 process4 file5 57 C:\Users\user\AppData\Roaming\Branding.bat, DOS 10->57 dropped 95 Obfuscated command line found 10->95 97 Uses schtasks.exe or at.exe to add and modify task schedules 10->97 20 conhost.exe 10->20         started        23 conhost.exe 10->23         started        25 powershell.exe 7 14->25         started        27 powershell.exe 16->27         started        29 powershell.exe 18->29         started        signatures6 process7 signatures8 85 Suspicious powershell command line found 20->85 87 Obfuscated command line found 20->87 31 powershell.exe 16 23 20->31         started        89 Bypasses PowerShell execution policy 23->89 36 cmd.exe 1 25->36         started        38 cmd.exe 27->38         started        process9 dnsIp10 63 193.233.198.203, 49726, 49730, 56001 FREE-NET-ASFREEnetEU Russian Federation 31->63 65 i.ibb.co 207.174.26.219, 443, 49716, 49719 RCN-ASUS United States 31->65 55 C:\Users\user\AppData\...\8dDnjH4yfA.exe, PE32+ 31->55 dropped 67 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 31->67 69 Found many strings related to Crypto-Wallets (likely being stolen) 31->69 71 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 31->71 75 6 other signatures 31->75 40 cmd.exe 1 31->40         started        73 Obfuscated command line found 36->73 42 conhost.exe 36->42         started        45 conhost.exe 38->45         started        file11 signatures12 process13 signatures14 47 conhost.exe 40->47         started        49 schtasks.exe 1 40->49         started        91 Suspicious powershell command line found 42->91 93 Obfuscated command line found 42->93 51 powershell.exe 42->51         started        53 powershell.exe 45->53         started        process15
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/e76101bb40d7bc6e8cd3b014fd4e03b584c21a9be66100671af829aeafcde8ae
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e76101bb40d7bc6e8cd3b014fd4e03b584c21a9be66100671af829aeafcde8ae/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/e76101bb40d7bc6e8cd3b014fd4e03b584c21a9be66100671af829aeafcde8ae
Threat name:
Text.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-12-25 02:04:49 UTC
File Type:
Text (Batch)
AV detection:
4 of 24 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=45qqdo2a266g5dgtwakp2tqdwwcmegu34zqqazy27au25l6n5cxa._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion execution persistence
Link:
https://tria.ge/reports/251226-kpzhtshk3x/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Hide Artifacts: Ignore Process Interrupts
Executes dropped EXE
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Malware Config
Dropper Extraction:
https://file.garden/aSvF7qd9m0vPzLvP/cHAh3J-8F62AF-tmJqoo.ps1
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/e76101bb40d7bc6e8cd3b014fd4e03b584c21a9be66100671af829aeafcde8ae

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/46152/

Comments