MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 31f0308a25262c3c2f7e58d60d2c861d73fd4fee2822af6ce393a7676453d3a4. 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
CoinMiner
Vendor detections: 9
| SHA256 hash: | 31f0308a25262c3c2f7e58d60d2c861d73fd4fee2822af6ce393a7676453d3a4 |
|---|---|
| SHA3-384 hash: | 5d41640d5c9402387b2200ff884ec5cfcfbcffd79ea05f1d1733f6be4035a019cfd3c43fb257d7297bd5051defd6d95f |
| SHA1 hash: | 21f739383c4b33f635c1f66b85d7212baf03f1d4 |
| MD5 hash: | 12bb153c831ecf1f0ab5e69e425d10ec |
| humanhash: | item-ink-undress-virginia |
| File name: | 12bb153c831ecf1f0ab5e69e425d10ec |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 2'112'512 bytes |
| First seen: | 2021-08-27 06:37:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 24576:f/BuonfWSrUFGuWrbb34Mwk9ZyVmw7HFEUN68PWFc1WOi1S235stpG49y/N4e8c9:fWIKGp74Jk/pRsd328KN4oSaU8 |
| Threatray | 205 similar samples on MalwareBazaar |
| TLSH | T143A5333E69215EFFD81EC2BB69B6F6FC3B96BE0A66BF49143438C24D4120774448AD41 |
| Reporter |  zbetcheckin |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://a0572281.xsph.ru/tox.exe
Verdict:
No threats detected
Analysis date:
2021-08-22 08:26:06 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:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a process from a recently created file
Creating a file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
DNS request
Connecting to a cryptocurrency mining pool
Connection attempt
Sending a custom TCP request
Creating a service
Launching a service
Loading a system driver
Unauthorized injection to a recently created process
Enabling autorun for a service
Enabling autorun by creating a file
Unauthorized injection to a system process
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Detected Stratum mining protocol
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Xmrig
System process connects to network (likely due to code injection or exploit)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-22 20:34:40 UTC
AV detection:
29 of 46 (63.04%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 195 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig miner
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
31f0308a25262c3c2f7e58d60d2c861d73fd4fee2822af6ce393a7676453d3a4
MD5 hash:
12bb153c831ecf1f0ab5e69e425d10ec
SHA1 hash:
21f739383c4b33f635c1f66b85d7212baf03f1d4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
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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