MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1b67c039fa3e36bebb8846d8578ef436ac79dc7a9f29ff3a5c0aa89a4a14ee61. 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: 13
| SHA256 hash: | 1b67c039fa3e36bebb8846d8578ef436ac79dc7a9f29ff3a5c0aa89a4a14ee61 |
|---|---|
| SHA3-384 hash: | 16ec611c8e031ea9fad2183deeadc0165344bb6c129d1c1ff033c79b3551f680874670ca70138963a83405f177a2b176 |
| SHA1 hash: | b7471c062a0cc224891c998004e551680078a613 |
| MD5 hash: | 108e5c7335fd7d0696bdb80525a767b8 |
| humanhash: | sixteen-queen-ack-quebec |
| File name: | file |
| Download: | download sample |
| Signature | XWorm |
| File size: | 8'068'464 bytes |
| First seen: | 2026-04-29 21:17:04 UTC |
| Last seen: | 2026-04-29 21:18:15 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2ac0c4d3fec4c7e9ce9158815bb62c6f (3 x XWorm, 1 x QuasarRAT) |
| ssdeep | 49152:+2QbkQDVp1wlGaEYFjRcxusT1/B/3xO2f20u8BeF5q1OImV1WpIXj7dJRaZOppU8:J |
| Threatray | 14 similar samples on MalwareBazaar |
| TLSH | T139867F4DE8E7B051AD2198C31F9EE7F1091E6316B99A1C52357C034847D48FF2B8AE6B |
| 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 |  Bitsight |
| Tags: | d52f85 dropped-by-amadey exe xworm |
Intelligence
File Origin
# of uploads :
2
# of downloads :
217
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_1b67c039fa3e36bebb8846d8578ef436ac79dc7a9f29ff3a5c0aa89a4a14ee61.exe
Verdict:
Malicious activity
Analysis date:
2026-04-29 21:19:33 UTC
Tags:
uac auto-reg auto-startup
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a service
Restart of the analyzed sample
Creating a file
Creating a process from a recently created file
Сreating synchronization primitives
Adding an access-denied ACE
Creating a file in the %temp% subdirectories
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
microsoft_visual_cc overlay packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-04-29T18:25:00Z UTC
Last seen:
2026-05-01T07:21:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Agent.xcdsbs Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic Trojan.Win32.Agent.xcdsbw Backdoor.Agent.TCP.C&C RiskTool.Miner.UDP.C&C RiskTool.BitCoinMiner.UDP.C&C not-a-virus:PDM:RiskTool.Win32.Qhost.ra
Verdict:
Suspicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.XWORM
Threat name:
Win64.Trojan.Qwexlafiba
Status:
Malicious
First seen:
2026-04-29 21:17:46 UTC
File Type:
PE+ (Exe)
AV detection:
22 of 37 (59.46%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
xworm
Similar samples:
+ 4 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm defense_evasion execution persistence rat trojan
Behaviour
Checks processor information in registry
Gathers network information
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Drops file in Drivers directory
Detect Xworm Payload
Family: Xworm
UAC bypass
Malware Config
C2 Extraction:
176.160.157.96:8887
Unpacked files
SH256 hash:
1b67c039fa3e36bebb8846d8578ef436ac79dc7a9f29ff3a5c0aa89a4a14ee61
MD5 hash:
108e5c7335fd7d0696bdb80525a767b8
SHA1 hash:
b7471c062a0cc224891c998004e551680078a613
Malware family:
XWorm
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.24
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: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
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