MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3b04645270ef742aa544e4f23e55299201f3a8e6a735f576d367e656c827d58. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3b04645270ef742aa544e4f23e55299201f3a8e6a735f576d367e656c827d58
SHA3-384 hash: 8535d242572a7842f9ea08ffa398491a9e22cfea54b24447c98ac0f9710c9105d433974fe12f039577e63badefb03de5
SHA1 hash: 5cfe5def4d40b720d5ba032571a89ee91f47a89b
MD5 hash: 40d96718805da2d362448de88e7cfed5
humanhash: social-west-nevada-minnesota
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:249'224 bytes
First seen:2025-12-29 00:27:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:7sec8PV1WnpidwfHaM8bZ8SfpBgJgfBLAA:77KspkA
TLSH T15F34C81E6E228F7DF7A8C77447B79E24975923D622E2D584E1ACC2005E6034E641FFB8
telfhash t147417d1c0a7817a0a7656c9d45adff36d6a330db7e162c338e50e86eab69b835d10c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 20d98f38a39882460f356ba2bd7d8ed4bfb55359d34c88f85e13e41ea46edea0
File size (compressed) :75'260 bytes
File size (de-compressed) :249'224 bytes
Format:linux/mips
Packed file: 20d98f38a39882460f356ba2bd7d8ed4bfb55359d34c88f85e13e41ea46edea0

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/57965ee1-bc52-4fcf-ac26-8316d1107807/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-28T22:44:00Z UTC
Last seen:
2025-12-29T00:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e3b04645270ef742aa544e4f23e55299201f3a8e6a735f576d367e656c827d58/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2d8d2c7e-ffc6-4515-9857-ccd81b0b29da
Behavior Graph:
Download SVG
%3 guuid=0accd9d9-1900-0000-2670-142259090000 pid=2393 /usr/bin/sudo guuid=9d6ea3dc-1900-0000-2670-14225c090000 pid=2396 /tmp/sample.bin guuid=0accd9d9-1900-0000-2670-142259090000 pid=2393->guuid=9d6ea3dc-1900-0000-2670-14225c090000 pid=2396 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8f0a107a-4075-4c77-a1e9-4036ba5a17ce
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1841027
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841027 Sample: mips.elf Startdate: 29/12/2025 Architecture: LINUX Score: 80 72 151.242.30.13, 12121, 42450, 42452 RASANAIR Iran (ISLAMIC Republic Of) 2->72 74 Found malware configuration 2->74 76 Antivirus detection for dropped file 2->76 78 Antivirus / Scanner detection for submitted sample 2->78 80 2 other signatures 2->80 11 mips.elf 2->11         started        signatures3 process4 file5 70 /usr/local/bin/infinitd, ELF 11->70 dropped 14 mips.elf 11->14         started        16 mips.elf sh 11->16         started        18 mips.elf sh 11->18         started        process6 process7 20 mips.elf 14->20         started        22 sh systemctl 16->22         started        24 sh systemctl 18->24         started        process8 26 mips.elf 20->26         started        28 mips.elf 20->28         started        30 mips.elf 20->30         started        32 8 other processes 20->32 process9 44 3 other processes 26->44 34 mips.elf 28->34         started        46 2 other processes 28->46 36 mips.elf 30->36         started        48 2 other processes 30->48 38 mips.elf 32->38         started        40 mips.elf 32->40         started        42 mips.elf 32->42         started        50 21 other processes 32->50 process10 60 2 other processes 34->60 62 2 other processes 36->62 52 mips.elf 38->52         started        54 mips.elf 38->54         started        56 mips.elf 40->56         started        58 mips.elf 40->58         started        64 2 other processes 42->64 66 2 other processes 44->66 68 10 other processes 50->68
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e3b04645270ef742aa544e4f23e55299201f3a8e6a735f576d367e656c827d58
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e3b04645270ef742aa544e4f23e55299201f3a8e6a735f576d367e656c827d58/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 00:28:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4oyemrjhb33ufksujzhshzksteqb6ouonjzv6v3ngz7gk3ecpvma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/251229-asf6jscl5s/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/07521ee8-7d7c-45b2-97f8-35c15c245e78
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/e3b04645270ef742aa544e4f23e55299201f3a8e6a735f576d367e656c827d58

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Create hunting rule
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 20d98f38a39882460f356ba2bd7d8ed4bfb55359d34c88f85e13e41ea46edea0

Mirai

elf e3b04645270ef742aa544e4f23e55299201f3a8e6a735f576d367e656c827d58

(this sample)

  
Dropped by
SHA256 20d98f38a39882460f356ba2bd7d8ed4bfb55359d34c88f85e13e41ea46edea0
  
URLhaus
https://urlhaus.abuse.ch/url/3722805/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c2f3d1219a7f401908ff7badd035028a
  
URLhaus
https://urlhaus.abuse.ch/url/3722823/
  
URLhaus
https://urlhaus.abuse.ch/url/3719334/

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