MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e18226261b0c9c2b418694029ad5c2d557df38e644dd0db68e45a322d0198338. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e18226261b0c9c2b418694029ad5c2d557df38e644dd0db68e45a322d0198338
SHA3-384 hash: 1cf10ea1dffe77f4333a17e29c15958543763a06b5e87c63980221bdfc0eff87302c4b0cbd73e5faeb035e4b4ffc30f2
SHA1 hash: 7b3fd6e13ce7667c0afbb8e9d59cf253cb2e9527
MD5 hash: f9046d62cdc8e87b8d8620902efb6d20
humanhash: seventeen-arkansas-lactose-east
File name:sumrak.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:171'480 bytes
First seen:2025-12-20 16:57:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:71gdvpgm+Y+88avJ2c7Brdr+Q4O9p+7Qz2Xh:72dvpgm+4R9FZrqO9p0a2Xh
TLSH T13BF3975E6F229F7EF5B8873047B78A24975923DA23E1D684D1ECC2141F2025E641FBB8
telfhash t11d415b580e7417f4a3396d5e099def77a6a330eb7a125d338e11f86aa7689838d10c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 020b5d89315667708d7d91af70bbc3bdbbf9a2abc19282644def144a7c54d538
File size (compressed) :55'684 bytes
File size (de-compressed) :171'480 bytes
Format:linux/mips
Packed file: 020b5d89315667708d7d91af70bbc3bdbbf9a2abc19282644def144a7c54d538

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
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/f7464b4c-5bde-4540-b233-3cf91f372c6e/
Detection(s):
Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Dropper.Mirai-7135898-0
Create hunting rule

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

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

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

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

Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash lolbin masquerade
Link:
https://www.filescan.io/uploads/6946d5b5e126b9ff438a0b70/reports/e0397981-d3ca-461c-9f0e-6228128a5f04/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-20T15:27:00Z UTC
Last seen:
2025-12-21T02:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e18226261b0c9c2b418694029ad5c2d557df38e644dd0db68e45a322d0198338/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/866e4cd6-1203-4e9c-b21b-8dc093bf909a
Behavior Graph:
Download SVG
%3 guuid=fef98850-1900-0000-e9a1-c65c33080000 pid=2099 /usr/bin/sudo guuid=28a14e52-1900-0000-e9a1-c65c37080000 pid=2103 /tmp/sample.bin guuid=fef98850-1900-0000-e9a1-c65c33080000 pid=2099->guuid=28a14e52-1900-0000-e9a1-c65c37080000 pid=2103 execve guuid=43b76453-1900-0000-e9a1-c65c3b080000 pid=2107 /usr/bin/dash guuid=28a14e52-1900-0000-e9a1-c65c37080000 pid=2103->guuid=43b76453-1900-0000-e9a1-c65c3b080000 pid=2107 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3dbef90c-270e-48fc-914e-37f714865b8f
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1836783
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836783 Sample: sumrak.mips.elf Startdate: 20/12/2025 Architecture: LINUX Score: 64 20 141.98.10.91, 19000, 35686, 35688 HOSTBALTICLT Lithuania 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 sumrak.mips.elf 2->8         started        signatures3 process4 process5 10 sumrak.mips.elf 8->10         started        12 sumrak.mips.elf 8->12         started        14 sumrak.mips.elf 8->14         started        process6 16 sumrak.mips.elf 10->16         started        18 sumrak.mips.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e18226261b0c9c2b418694029ad5c2d557df38e644dd0db68e45a322d0198338
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e18226261b0c9c2b418694029ad5c2d557df38e644dd0db68e45a322d0198338/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 16:58:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4gbcmjq3bsocwqmgsqbjvvoc2vl56ohgitoq3nuoiwrsfuazqm4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251220-vgqk3awqbk/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/b961968f-afb2-4dcb-a165-e3dcafa05426
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/e18226261b0c9c2b418694029ad5c2d557df38e644dd0db68e45a322d0198338

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 020b5d89315667708d7d91af70bbc3bdbbf9a2abc19282644def144a7c54d538

Mirai

elf e18226261b0c9c2b418694029ad5c2d557df38e644dd0db68e45a322d0198338

(this sample)

  
Dropped by
SHA256 020b5d89315667708d7d91af70bbc3bdbbf9a2abc19282644def144a7c54d538
  
URLhaus
https://urlhaus.abuse.ch/url/3738070/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3738072/
  
URLhaus
https://urlhaus.abuse.ch/url/3738111/
  
Dropped by
MD5 ce549c2e992b3c10e1c861f244954a5e
  
URLhaus
https://urlhaus.abuse.ch/url/3738186/

Comments