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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76c744047cac0fb997f3ee1a1f00658bd2f4dc18259b212d7bef2b99f3ce0ea9. 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


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76c744047cac0fb997f3ee1a1f00658bd2f4dc18259b212d7bef2b99f3ce0ea9
SHA3-384 hash: f197aca9ead0793fc70bf0930bbe027ef77d35b11b97538195f5585ff25ee3ad69f8688d2097befda8968a1130dc433f
SHA1 hash: f5b07af99ad227cdb40cd8fa906dd460671c34fb
MD5 hash: 844fef7ef6e16a4f031c5b56366c27a6
humanhash: nebraska-idaho-friend-romeo
File name:cegg_mips
Download: download sample
Signature Mirai
Create hunting rule
File size:417'764 bytes
First seen:2026-10-17 19:27:54 UTC
Last seen:2026-10-18 00:09:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:lNT3BOcSMhpaNK+moBriXWy6RuvYE11CgRsisKhsoYQwzoW9ct3kqGLNA2W:U5Q+moBNy6ut3CgR+qsofeqC/W
TLSH T1B69423ECB5E9FFEB623634329103246DAD1116D6B38C291E007866764CDD7F00AF6C6A
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/71863a85-eff5-4889-9c1c-b82f14274f3a/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Launching a process
Opens a port
Sends data to a server
Runs as daemon
Accesses SSH
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6ad3cc4ff30ead1468f0e49c/reports/0ac1f383-8983-48ee-8758-4ed4667511d8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
custom
Botnet:
unknown
Number of open files:
8
Number of processes launched:
29
Processes remaning?
false
Remote TCP ports scanned:
23,6379,2375
Full report:
https://elfdigest.com/brief/76c744047cac0fb997f3ee1a1f00658bd2f4dc18259b212d7bef2b99f3ce0ea9
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/69746265-5997-4318-9506-2bba6f5f979d
Behavior Graph:
Download SVG
%3 guuid=bf1ee2fb-1800-0000-ad43-ac3bd30c0000 pid=3283 /usr/bin/sudo guuid=d3c0c0fe-1800-0000-ad43-ac3bd90c0000 pid=3289 /tmp/sample.bin guuid=bf1ee2fb-1800-0000-ad43-ac3bd30c0000 pid=3283->guuid=d3c0c0fe-1800-0000-ad43-ac3bd90c0000 pid=3289 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e7a771f9-949f-4d58-a490-2e6271afbbec
Result
Threat name:
Echo Bot, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1988430
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Echo Bot
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1988430 Sample: cegg_mips.elf Startdate: 17/10/2026 Architecture: LINUX Score: 72 20 161.97.24.29, 23, 2375, 6379 ZAYO-CUSTOMER-17025-ZayoBandwidthUS United States 2->20 22 60.201.15.41, 23, 2375, 6379 XEPHIONNTT-MECorporationJP China 2->22 24 99 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Echo Bot 2->28 30 Yara detected Mirai 2->30 32 2 other signatures 2->32 8 cegg_mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 cegg_mips.elf sh 8->12         started        14 cegg_mips.elf 8->14         started        process6 16 sh ip 12->16         started        18 sh grep 12->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/76c744047cac0fb997f3ee1a1f00658bd2f4dc18259b212d7bef2b99f3ce0ea9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/76c744047cac0fb997f3ee1a1f00658bd2f4dc18259b212d7bef2b99f3ce0ea9/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o3duibd4vqh3tf7t5ynb6adfrpjpjxayewnscll354vzt46ob2uq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery upx
Link:
https://tria.ge/reports/261017-x6rwjayvcx/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Contacts a large (21497) 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.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/76c744047cac0fb997f3ee1a1f00658bd2f4dc18259b212d7bef2b99f3ce0ea9

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_IoT_DVR_Botnet_Hama_UPX
Create hunting rule
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 76c744047cac0fb997f3ee1a1f00658bd2f4dc18259b212d7bef2b99f3ce0ea9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3951006/
  
Delivery method
Distributed via web download

Comments