MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e49a54ab61d6afa1da22f6fb08e8dcc9fdeee38c3a3aa14442f234c8bc8b2d3. 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: 12


Intelligence 12 IOCs YARA 14 File information Comments

SHA256 hash: 8e49a54ab61d6afa1da22f6fb08e8dcc9fdeee38c3a3aa14442f234c8bc8b2d3
SHA3-384 hash: 59fc76c6e741a136003afc19b2df12960c0d7fd6743504fae3f6bafdfedb980886a4fc19ce71a4e8de1fb99af069a345
SHA1 hash: 2a511113deca5257b36540eb84581f1d83a42aa3
MD5 hash: bc4a78bf0e6aa3d058f8239ff366d863
humanhash: beer-magnesium-floor-chicken
File name:armv6l
Download: download sample
Signature Mirai
File size:178'980 bytes
First seen:2025-04-08 09:07:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Pe1ywfQgR7Ee5ZiI/naVa1w/O/N2B1dqrHqsX43mGnWmgcygSw2EZAi:PMEyjaVa8OwdqrHqvmGnWmgcygSw2EZB
TLSH T163040830E650872BC2D223BAEF4E418E3F261F9773EB37155A347A742BE17A91939510
telfhash t1763110225c3946341fb2983cac7c66a2006d3b23e2552eb1af19c5cc05361e3e87ee5b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc lolbin mirai obfuscated remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
37215,2323,23,52869
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1659178 Sample: armv6l.elf Startdate: 08/04/2025 Architecture: LINUX Score: 100 21 197.191.38.206 zain-asGH Ghana 2->21 23 197.213.103.90 ZAIN-ZAMBIAZM Zambia 2->23 25 99 other IPs or domains 2->25 27 Suricata IDS alerts for network traffic 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 5 other signatures 2->33 8 armv6l.elf 2->8         started        signatures3 process4 signatures5 35 Opens /proc/net/* files useful for finding connected devices and routers 8->35 11 armv6l.elf 8->11         started        13 armv6l.elf 8->13         started        15 armv6l.elf 8->15         started        17 2 other processes 8->17 process6 process7 19 armv6l.elf 11->19         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-04-08 09:00:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Modifies Watchdog functionality
Contacts a large (71028) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:botnet_dedsec
Author:NDA0E
Description:dedsec botnet
Rule name:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6a510422
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Author:malware-lu
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

Mirai

elf 8e49a54ab61d6afa1da22f6fb08e8dcc9fdeee38c3a3aa14442f234c8bc8b2d3

(this sample)

  
Delivery method
Distributed via web download

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