MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f464dae032967264173885899186be9eac89bd2016ded5ebc38c705fa6b1b625. 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
ServHelper
Vendor detections: 9
| SHA256 hash: | f464dae032967264173885899186be9eac89bd2016ded5ebc38c705fa6b1b625 |
|---|---|
| SHA3-384 hash: | 679398248a8626297cc25bfe5015d7def04ed3d474d10817183a26a916a79dc4ce216ee5dc3cb17eff32c3800b00f234 |
| SHA1 hash: | 9f9584588e480c0cfc18b770da47b00919e24219 |
| MD5 hash: | 2e3b62f4f1669b3615608ea31e1796dd |
| humanhash: | blue-berlin-foxtrot-two |
| File name: | 2e3b62f4f1669b3615608ea31e1796dd |
| Download: | download sample |
| Signature | ServHelper |
| File size: | 7'056'896 bytes |
| First seen: | 2021-10-16 10:31:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 196608:2a9Vx+sUr9oXdfrwknr+VCvnteQaOIkp:t+x0dfrFny8vnDVI |
| Threatray | 490 similar samples on MalwareBazaar |
| TLSH | T143660231B183554CC52A0A784429EAC772B46A473ABDCB2E70CA274CDE0567F7F2616B |
| Reporter |  zbetcheckin |
| Tags: | 32 exe ServHelper |
Intelligence
File Origin
# of uploads :
1
# of downloads :
1'160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://91.212.150.183/al.exe
Verdict:
Malicious activity
Analysis date:
2021-10-16 06:09:03 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Launching a service
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
fingerprint obfuscated stealer
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.
Verdict:
Malicious
Result
Threat name:
SERVHELPER
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Bypasses PowerShell execution policy
Detected SERVHELPER
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Suspicious Csc.exe Source File Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2021-10-16 00:38:41 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 480 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:servhelper family:xmrig agilenet backdoor miner persistence trojan
Behaviour
Modifies registry key
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
Modifies RDP port number used by Windows
Sets DLL path for service in the registry
Grants admin privileges
ServHelper
xmrig
Unpacked files
SH256 hash:
f464dae032967264173885899186be9eac89bd2016ded5ebc38c705fa6b1b625
MD5 hash:
2e3b62f4f1669b3615608ea31e1796dd
SHA1 hash:
9f9584588e480c0cfc18b770da47b00919e24219
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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
Comments
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