MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f881db27f82e58f72bf6475130f23a3cf12dbec3688fcf7b15901fbb543d8c79. 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
Mirai
Vendor detections: 7
| SHA256 hash: | f881db27f82e58f72bf6475130f23a3cf12dbec3688fcf7b15901fbb543d8c79 |
|---|---|
| SHA3-384 hash: | a1fd8d971e87e0f5e31261a49ae176b1d1b9634c80b08a29b4aa6bc649a790669364b6bdf6ab86608fed85b4251d3e0e |
| SHA1 hash: | 9e20ae268fb09db0a3440167a360834097e80b4a |
| MD5 hash: | cd14ed67799f6bd9358b5083e09d9dff |
| humanhash: | yankee-avocado-west-rugby |
| File name: | x86_64 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 120'448 bytes |
| First seen: | 2026-09-22 04:33:15 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 1536:ehpHFQrfa7jGGFhwuEdx3UlmTZ98cyngOEK4Ybh3a/C/NqaPzgs7P+0UHregKjq:ox7hCJZWcyYO3aAJPjtULegKjq |
| TLSH | T15CC33B03B5D24CFAC0C7C639935B9221E537F87523126A272398AE763E2EF141F49769 |
| telfhash | t19d21fe8c993d09596a933574dcac27b0e50a8872ae660f21cf14c781456e19a910ee3f |
| 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: | elf mirai |
Intelligence
File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DEVendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Behaviour
Kills processes
Receives data from a server
Sends data to a server
Connection attempt
DNS request
Creating a file
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
expand gcc lolbin pup
Verdict:
Unknown
File Type:
elf.64.le
Status:
terminated
Behavior Graph:
Verdict:
Suspicious
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
troj.mine
Score:
72 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample is potentially a Mirai botnet sample
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Backdoor.Generic
Status:
Suspicious
First seen:
2026-09-22 04:34:22 UTC
File Type:
ELF64 Little (Exe)
AV detection:
11 of 38 (28.95%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Contacts a large (1840) amount of remote hosts
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.49
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: | CoinMiner_Strings |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects mining pool protocol string in Executable |
| Reference: | https://minergate.com/faq/what-pool-address |
| Rule name: | CoinMiner_Strings_RID2DDE |
|---|---|
| Author: | Florian Roth |
| Description: | Detects mining pool protocol string in Executable |
| Reference: | https://minergate.com/faq/what-pool-address |
| 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: | ELF_IoT_Persistence_Hunt |
|---|---|
| Author: | 4r4 |
| Description: | Hunts for ELF files with persistence and download capabilities |
| Rule name: | ELF_Mirai |
|---|---|
| Author: | NDA0E |
| Description: | Detects multiple Mirai variants |
| Rule name: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| Rule name: | linux_generic_ipv6_catcher |
|---|---|
| Author: | @_lubiedo |
| Description: | ELF samples using IPv6 addresses |
| 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: | setsockopt |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for setsockopt() red flags |
| Rule name: | telebot_framework |
|---|---|
| Author: | vietdx.mb |
| Rule name: | TH_Generic_MassHunt_Linux_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Generic Linux malware mass-hunt rule - 2026 |
| Reference: | https://cyfare.net/ |
| Rule name: | unixredflags3 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for UNIX red flags |
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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.