MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 891097a617ac7062859f66c4171351fb0da9eaf4d2e83f91dfea18fc5b1c776a. 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: 891097a617ac7062859f66c4171351fb0da9eaf4d2e83f91dfea18fc5b1c776a
SHA3-384 hash: b5b8a7675df52aa79b5f8198ab3daed77197126843e0e6e0cc4d42c36fa78f83aaed3cf2b15670642a0b56280d981ca0
SHA1 hash: 23477a71885712726262906745901f12d0a0b52c
MD5 hash: 6e11d5d28fda16b0953e4c100db75026
humanhash: alabama-black-cup-minnesota
File name:data.mipsel-uclibc
Download: download sample
Signature Mirai
Create hunting rule
File size:197'128 bytes
First seen:2026-02-09 22:29:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:DMpSPmL3ZpDiuBAmIP3eVGxgybYNu6QisfsCzY/4w/fXsZjCCGFqtr:Fe9w9eqQLQisfnzY/LkZjCVql
TLSH T119145A87EE890EDFC41BCDF086AE839B19E7559B8DD1F1F4487C8C08795D18A46E3688
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-78.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/891097a617ac7062859f66c4171351fb0da9eaf4d2e83f91dfea18fc5b1c776a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/55ca24d8-1bbd-48a9-ab13-95e96cad6acd
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1866398
Signature
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1866398 Sample: data.mipsel-uclibc.elf Startdate: 09/02/2026 Architecture: LINUX Score: 52 40 datasurge-bot.com 176.65.139.20, 25565, 35370, 35372 PALTEL-ASPALTELAutonomousSystemPS Germany 2->40 42 109.202.202.202, 80 INIT7CH Switzerland 2->42 44 2 other IPs or domains 2->44 46 Multi AV Scanner detection for submitted file 2->46 11 data.mipsel-uclibc.elf 2->11         started        signatures3 process4 process5 13 data.mipsel-uclibc.elf 11->13         started        process6 15 data.mipsel-uclibc.elf 13->15         started        process7 17 data.mipsel-uclibc.elf 15->17         started        process8 19 data.mipsel-uclibc.elf sh 17->19         started        21 data.mipsel-uclibc.elf sh 17->21         started        23 data.mipsel-uclibc.elf sh 17->23         started        25 4 other processes 17->25 process9 27 sh iptables 19->27         started        30 sh iptables 21->30         started        32 sh iptables 23->32         started        34 sh iptables 25->34         started        36 sh iptables 25->36         started        38 sh iptables 25->38         started        signatures10 48 Executes the "iptables" command to insert, remove and/or manipulate rules 27->48
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/891097a617ac7062859f66c4171351fb0da9eaf4d2e83f91dfea18fc5b1c776a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/891097a617ac7062859f66c4171351fb0da9eaf4d2e83f91dfea18fc5b1c776a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-09 22:30:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=reijpjqxvrygfbm7m3cboe2r7mg2t2xu2lud7eo75impywy4o5va._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/260209-2ezjhsev8a/
Behaviour
System Network Configuration Discovery
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: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:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 891097a617ac7062859f66c4171351fb0da9eaf4d2e83f91dfea18fc5b1c776a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3775229/
  
Delivery method
Distributed via web download

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