MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 83125c9a7d8e2c93354f980332481ad5e4877d3cda45e3a6ed33ef54654c7c00. 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: 20
| SHA256 hash: | 83125c9a7d8e2c93354f980332481ad5e4877d3cda45e3a6ed33ef54654c7c00 |
|---|---|
| SHA3-384 hash: | 21bef39d410f440e3dae93caf7df9c6e283ae73e0d6468aacabdbea7f50ca3c9adeeead979cb598f203bca78a3af06f6 |
| SHA1 hash: | b80a9e6a493abcd395c0ad6a01fd9ad08df3ac99 |
| MD5 hash: | 5550402148ba154454fd46adfd49561f |
| humanhash: | bulldog-glucose-wisconsin-december |
| File name: | 5550402148ba154454fd46adfd49561f.exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 35'840 bytes |
| First seen: | 2025-08-08 10:15:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 384:3HgADk4guz7pW1IctKvSZ5NFbk5mGFctL+76qpJm3/KNm0c0VgtFMAmNLToZw/R/:Qg9RqJjHx+76n3CNEVFQ9iDOMhCu/le |
| TLSH | T11FF25D087BD4821DCAFF2BF96973AA110274E5078A13EB4E5DC845AE6F33B8189453D7 |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1) |
| 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 |
|---|---|
| 45.83.31.116:7000 | https://threatfox.abuse.ch/ioc/1566287/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
67
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5550402148ba154454fd46adfd49561f.exe
Verdict:
Malicious activity
Analysis date:
2025-08-08 10:18:34 UTC
Tags:
auto-startup xworm remote
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Verdict:
Malicious
Score:
97.4%
Tags:
asyncrat autorun
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a window
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm base64 reconnaissance vbnet xworm
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Malware family:
XWorm
Verdict:
Malicious
Result
Threat name:
XWorm
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
13 match(es)
Tags:
.Net Executable PE (Portable Executable) SOS: 0.26 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.XWORM
Threat name:
Win32.Trojan.XWorm
Status:
Malicious
First seen:
2025-08-05 17:50:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
31 of 36 (86.11%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Enumerates physical storage devices
Drops startup file
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
45.83.31.116:7000
Verdict:
Malicious
Tags:
rat xworm Win.Packed.njRAT-10002074-1
YARA:
MALWARE_Win_XWorm win_xworm_bytestring
Unpacked files
SH256 hash:
83125c9a7d8e2c93354f980332481ad5e4877d3cda45e3a6ed33ef54654c7c00
MD5 hash:
5550402148ba154454fd46adfd49561f
SHA1 hash:
b80a9e6a493abcd395c0ad6a01fd9ad08df3ac99
Detections:
win_xworm_w0
XWorm
Malware family:
XWorm
Verdict:
Malicious
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: | ByteCode_MSIL_Backdoor_AsyncRAT |
|---|---|
| Author: | ReversingLabs |
| Description: | Yara rule that detects AsyncRAT backdoor. |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | MALWARE_Win_AsyncRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects AsyncRAT |
| Rule name: | MALWARE_Win_XWorm |
|---|---|
| Author: | ditekSHen |
| Description: | Detects XWorm |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| 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: | Windows_Generic_Threat_9af87ddb |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_xworm_bytestring |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects bytestring present in unobfuscated xworm |
| Rule name: | win_xworm_w0 |
|---|---|
| Author: | jeFF0Falltrades |
| Description: | Detects win.xworm. |
| Rule name: | XWorm |
|---|---|
| Author: | ditekSHen |
| Description: | Detects XWorm |
| Rule name: | xworm |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | xworm_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:
{
"sha256": "83125c9a7d8e2c93354f980332481ad5e4877d3cda45e3a6ed33ef54654c7c00",
"yara_possible_family": "xworm",
"key": "254bd0caa75ef847e0ba97d5a6a3cb254bd0caa75ef847e0ba97d5a6a3cb9a00",
"salt": "None",
"config": {
"Host": "45.83.31.116",
"Ports": [
"7000"
],
"KEY": "<123456789>",
"SPL": "<Xwormmm>",
"Sleep": 3,
"USBNM": "USB.exe",
"InstallDir": "%AppData%",
"Mutex": "8RkvNzdZsGV9g63F",
"LoggerPath": "\\Log.tmp"
}
}
RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:
{
"sha256": "83125c9a7d8e2c93354f980332481ad5e4877d3cda45e3a6ed33ef54654c7c00",
"yara_possible_family": "xworm",
"key": "254bd0caa75ef847e0ba97d5a6a3cb254bd0caa75ef847e0ba97d5a6a3cb9a00",
"salt": "None",
"config": {
"Host": "45.83.31.116",
"Ports": [
"7000"
],
"KEY": "<123456789>",
"SPL": "<Xwormmm>",
"Sleep": 3,
"USBNM": "USB.exe",
"InstallDir": "%AppData%",
"Mutex": "8RkvNzdZsGV9g63F",
"LoggerPath": "\\Log.tmp"
}
}