MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a91130d1a7a8be8c6a4ed9bedf362d00c61b54d0ca9bc4ae3fee15f349e693b5. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
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SHA256 hash: a91130d1a7a8be8c6a4ed9bedf362d00c61b54d0ca9bc4ae3fee15f349e693b5
SHA3-384 hash: b0c50b8de5928dd00a53338c4c4b6e4fd5df5df9b69f7eca997ac406d291a385f4204efa6181b0bfe5a9c2248cb6804b
SHA1 hash: cb639ebc2c3d9992f50b0225cad50daea3ab498c
MD5 hash: 3df91110a5b10f6d1f24e9a0df0e9988
humanhash: indigo-may-illinois-sad
File name:agac.mips
Download: download sample
Signature Mirai
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File size:122'032 bytes
First seen:2025-10-19 07:30:24 UTC
Last seen:2025-10-20 02:05:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:cDCPqafargXvqh3sVi/j6ywLx8mEDWMjquTzN:cDC7Cwas5yWaRCMbzN
TLSH T167C3D91E7E259F7CF7A9823507B78E21A658338A36E1C641E15CE6016F6034E742FF98
telfhash t104114f0c8a3822f097b21cad6adcfe71e1a170db46265e37cd50ec6d6a2d9429d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
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Unix.Dropper.Mirai-7135890-0
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Unix.Dropper.Mirai-7135939-0
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Unix.Dropper.Mirai-7136025-0
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Unix.Dropper.Mirai-7355719-0
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Unix.Dropper.Mirai-9977145-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade mirai obfuscated obfuscated remote threat
Link:
https://www.filescan.io/uploads/68f493e011ff3db29f63cbf0/reports/2ab582b6-522b-41cb-86e5-814d087b002c/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-19T04:41:00Z UTC
Last seen:
2025-10-19T10:15:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/a91130d1a7a8be8c6a4ed9bedf362d00c61b54d0ca9bc4ae3fee15f349e693b5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b5622fa5-cdf5-4857-af9c-46e877e9f54d
Behavior Graph:
Download SVG
%3 guuid=da3d1f47-1900-0000-5441-27f66b080000 pid=2155 /usr/bin/sudo guuid=28063d49-1900-0000-5441-27f672080000 pid=2162 /tmp/sample.bin guuid=da3d1f47-1900-0000-5441-27f66b080000 pid=2155->guuid=28063d49-1900-0000-5441-27f672080000 pid=2162 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5dfa6142-cbc1-45d1-a6f4-5ab6e3555bea
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1797857
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1797857 Sample: agac.mips.elf Startdate: 19/10/2025 Architecture: LINUX Score: 76 28 143.223.61.18, 23 WMA-BEVERLY-HILLSUS United States 2->28 30 85.15.92.239 VTELECOM-ASRU Russian Federation 2->30 32 99 other IPs or domains 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 agac.mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 agac.mips.elf 8->12         started        14 agac.mips.elf 8->14         started        17 agac.mips.elf 8->17         started        signatures6 19 agac.mips.elf 12->19         started        22 agac.mips.elf 12->22         started        24 agac.mips.elf 12->24         started        26 3 other processes 12->26 42 Sample tries to kill multiple processes (SIGKILL) 14->42 process7 signatures8 40 Sample tries to kill multiple processes (SIGKILL) 19->40
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a91130d1a7a8be8c6a4ed9bedf362d00c61b54d0ca9bc4ae3fee15f349e693b5
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/a91130d1a7a8be8c6a4ed9bedf362d00c61b54d0ca9bc4ae3fee15f349e693b5/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-10-19 07:32:34 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=veitbunhvc7iy2so3g7n6nrnaddbwvgqzkn4jlr75yk7gspgso2q._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:echobot family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251019-jcrrsazlcr/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (238684) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
botnet mirai
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/80bbbb95-bb7b-436b-bb03-7790d4885f7d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a91130d1a7a8be8c6a4ed9bedf362d00c61b54d0ca9bc4ae3fee15f349e693b5

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:CVE_2017_17215
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Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
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Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:unixredflags3
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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 a91130d1a7a8be8c6a4ed9bedf362d00c61b54d0ca9bc4ae3fee15f349e693b5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3681497/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3681498/
  
URLhaus
https://urlhaus.abuse.ch/url/3681501/
  
URLhaus
https://urlhaus.abuse.ch/url/3681504/
  
URLhaus
https://urlhaus.abuse.ch/url/3681502/
  
URLhaus
https://urlhaus.abuse.ch/url/3681505/
  
URLhaus
https://urlhaus.abuse.ch/url/3681506/
  
URLhaus
https://urlhaus.abuse.ch/url/3681509/
  
URLhaus
https://urlhaus.abuse.ch/url/3681518/
  
URLhaus
https://urlhaus.abuse.ch/url/3681521/
  
URLhaus
https://urlhaus.abuse.ch/url/3681557/
  
URLhaus
https://urlhaus.abuse.ch/url/3681584/
  
URLhaus
https://urlhaus.abuse.ch/url/3681583/
  
URLhaus
https://urlhaus.abuse.ch/url/3681594/
  
URLhaus
https://urlhaus.abuse.ch/url/3639223/
  
URLhaus
https://urlhaus.abuse.ch/url/3639208/

Comments