MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 87b2797f05debda5a97abab75511afdb42a2992fd8ca45e094b26bef558397cf. 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: | 87b2797f05debda5a97abab75511afdb42a2992fd8ca45e094b26bef558397cf |
|---|---|
| SHA3-384 hash: | 10299863a55942dff2985a0ce9c07cf1cdc8c17a833eb9443790994486fb8a251c8869c1519f94ae39ec1e46f6619184 |
| SHA1 hash: | 4b66acc8e4bd32fdbde3190a2d84f642f21a6dd5 |
| MD5 hash: | 868142ebdb38de361d4a3cba65dc84a0 |
| humanhash: | virginia-video-triple-connecticut |
| File name: | bOXm.exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 41'472 bytes |
| First seen: | 2023-10-06 16:09:35 UTC |
| Last seen: | 2023-10-06 16:15:28 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 768:V13vjR2Y9PNqf20kSRs0RpPpdsQhLOn+ekc:DDvAdPr1O+ekc |
| Threatray | 62 similar samples on MalwareBazaar |
| TLSH | T10D13E59937A44216CBFDA6F16DF3960202F0D5A75F27E70F48C495CB2BA7B9085806D3 |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  pmelson |
| Tags: | exe xworm |
Intelligence
File Origin
# of uploads :
8
# of downloads :
323
Origin country :
USVendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm cmd greyware lolbin lolbin packed replace xworm
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Amadey
Verdict:
Malicious
Result
Threat name:
XWorm
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected XWorm
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.XWorm
Status:
Malicious
First seen:
2023-08-23 18:50:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
30 of 38 (78.95%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 52 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
septiembre2022.duckdns.org:3130
Unpacked files
SH256 hash:
87b2797f05debda5a97abab75511afdb42a2992fd8ca45e094b26bef558397cf
MD5 hash:
868142ebdb38de361d4a3cba65dc84a0
SHA1 hash:
4b66acc8e4bd32fdbde3190a2d84f642f21a6dd5
Detections:
XWorm
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: | 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: | Windows_Trojan_Xworm_732e6c12 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_xwormmm_s1_6f74 |
|---|---|
| Author: | Johannes Bader |
| Description: | detects unpacked Xwormmm samples |
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
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