MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a3b8536a04550944ecf85c48127505e50082b6ec876f085283837454f4a8101f. 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
XWorm
Vendor detections: 14
| SHA256 hash: | a3b8536a04550944ecf85c48127505e50082b6ec876f085283837454f4a8101f |
|---|---|
| SHA3-384 hash: | 770d436d25abcef1735ff7f55c3bfb8fd4511c3ec99b8e22063604d8916ee7f8deda7d00fd4aed2b165928c7bf54b7cb |
| SHA1 hash: | 30fa446b5ef34c795dc7879ac8c5479ca94ad2b6 |
| MD5 hash: | 6eca361569dc360689f052ea75c090f0 |
| humanhash: | emma-may-jig-kitten |
| File name: | LBzdp1L.exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 2'293'248 bytes |
| First seen: | 2025-08-04 11:25:33 UTC |
| Last seen: | 2025-08-04 13:19:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:4YnItr9N7P/CxuvdTSa0RtA7jUvMaMiPzoDhHgy:NgND/CWT4R8wFMYodAy |
| Threatray | 6 similar samples on MalwareBazaar |
| TLSH | T178B5335C3E268B15CFA0033775D887105CACA416882A681CBD6739CF653AD5E4EFA9E2 |
| TrID | 52.9% (.EXE) Win32 Executable (generic) (4504/4/1) 23.5% (.EXE) Generic Win/DOS Executable (2002/3) 23.5% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | exe xworm |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 185.163.204.65:49257 | https://threatfox.abuse.ch/ioc/1564195/ |
Intelligence
File Origin
# of uploads :
3
# of downloads :
48
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
LBzdp1L.exe
Verdict:
Malicious activity
Analysis date:
2025-08-04 11:27:06 UTC
Tags:
remote xworm themida
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
95.7%
Tags:
vmdetect virus
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed packed packer_detected
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Verdict:
Suspicious
Result
Threat name:
VioletWorm, XWorm
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Detected unpacking (changes PE section rights)
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Yara detected VioletWorm
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable PE (Portable Executable) Win 32 Exe x86
Verdict:
Malicious
Threat:
HEUR:Trojan.Win32
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-08-04 11:26:18 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
sorano
Similar samples:
Result
Malware family:
n/a
Score:
9/10
Tags:
defense_evasion discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a3b8536a04550944ecf85c48127505e50082b6ec876f085283837454f4a8101f
MD5 hash:
6eca361569dc360689f052ea75c090f0
SHA1 hash:
30fa446b5ef34c795dc7879ac8c5479ca94ad2b6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| 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 |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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