MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a6cfa77a303d7ba8075617c8445c99ba91f4a0b72c6058b9e764fe83950501a8. 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: | a6cfa77a303d7ba8075617c8445c99ba91f4a0b72c6058b9e764fe83950501a8 |
|---|---|
| SHA3-384 hash: | 1f76d3a0d0b2d1bcb2d66e2212f5a3e86109ed694d9919daaf70e190330eeabd3e20b970008650aa071529d0cee3ffe8 |
| SHA1 hash: | 3bc740c090205e024d1337fff1166aa6f3a7b04d |
| MD5 hash: | 037794230a51c0629a7a619ea5a727e4 |
| humanhash: | jig-quebec-three-sink |
| File name: | linux |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 3'549'920 bytes |
| First seen: | 2026-01-22 21:30:32 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 49152:pcoN7S1bPIhif665fjNBBb2yomhCyE043EyTOJdQZTxmKf8lJ5+QAzclimQqQup6:7Qf665fQylCystACcpQoqap |
| TLSH | T15AF55B4BB6E354FCC19AC434475FD5A3AE70785802317A7B3684AA302F67E605B6EF21 |
| telfhash | t12c120eb446f530f1a5e2ca06f372f4b09933186a53fd76b001277e92dfa4e990c6ac16 |
| TrID | 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12) 49.8% (.O) ELF Executable and Linkable format (generic) (4000/1) |
| Magika | elf |
| Reporter |  abuse_ch |
| Tags: | CoinMiner elf |
Intelligence
File Origin
# of uploads :
1
# of downloads :
61
Origin country :
DEVendor Threat Intelligence
No detections
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Adware
File Type:
elf.64.le
First seen:
2025-06-21T04:03:00Z UTC
Last seen:
2026-01-22T19:07:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Malware family:
NoEscape
Verdict:
Malicious
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
troj.mine
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected Stratum mining protocol
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Tries to load the MSR kernel module used for reading/writing to CPUs model specific register
Writes to CPU model specific registers (MSR) (e.g. miners improve performance by disabling HW prefetcher)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.PUA.Miner
Status:
Malicious
First seen:
2025-06-13 13:32:39 UTC
File Type:
ELF64 Little (Exe)
Extracted files:
1
AV detection:
24 of 36 (66.67%)
Threat level:
1/5
Detection(s):
Suspicious file
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig antivm discovery linux miner
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Checks CPU configuration
Reads CPU attributes
Checks hardware identifiers (DMI)
Reads hardware information
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
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 |
| Rule name: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| Rule name: | Linux_Trojan_Pornoasset_927f314f |
|---|---|
| Author: | Elastic Security |
| Rule name: | Multi_Cryptominer_Xmrig_f9516741 |
|---|---|
| Author: | Elastic Security |
| Rule name: | PUA_Crypto_Mining_CommandLine_Indicators_Oct21 |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects command line parameters often used by crypto mining software |
| Reference: | https://www.poolwatch.io/coin/monero |
| Rule name: | unixredflags3 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for UNIX red flags |
| Rule name: | XMRIG_Monero_Miner |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects Monero mining software |
| Reference: | https://github.com/xmrig/xmrig/releases |
| Rule name: | xmrig_v1 |
|---|---|
| Author: | RandomMalware |
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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