MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b98e193b30abfb0e77c1221ec2b0d7f31905a5e0dde8c74bdd8397d700f18927. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b98e193b30abfb0e77c1221ec2b0d7f31905a5e0dde8c74bdd8397d700f18927
SHA3-384 hash: ed9fee61477a3daf9ea3e01bd52416f5175fe3a5ae720174fb93d81e24eaba9fd2bccdfc4de50fe61341275e214e7223
SHA1 hash: bc968598eb9ef55edaa5d11997725e272af0a198
MD5 hash: cecd1d57763572ec78905d2fadc5eafc
humanhash: lithium-tennis-timing-failed
File name:b98e193b30abfb0e77c1221ec2b0d7f31905a5e0dde8c74bdd8397d700f18927
Download: download sample
Signature Mirai
Create hunting rule
File size:46'624 bytes
First seen:2026-01-06 06:36:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:D/TYCoIxdEk+AxoTZAZHFeq8b339q3UELbUXfi6nVMQHI4vcGpvq:DECFd+A6YHAxGLRQZq
TLSH T19C230271890E9EB124303C72DF99D793B6F11AB2C6673023D6180A386F757131E57E4A
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter Butter1
Tags:arm botnet elf honeypot IoT mirai ssh UPX
File size (compressed) :46'624 bytes
File size (de-compressed) :129'940 bytes
Format:linux/arm
Unpacked file: b8d2b8fb79e79497518bb66690cc7fe49ebad1aa91609d6bbd8f48abc15d3edf

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
AU AU
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e1747016-637a-47f2-857a-22aebe17cf88/
Detection(s):
Unix.Trojan.Mirai-9955244-0
Create hunting rule

Unix.Trojan.Mirai-10030115-0
Create hunting rule

Unix.Trojan.Mirai-10034373-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/695cad9d6c350eb0b6f60aa2/reports/5f09874c-c094-42bd-8304-94dd107ab62d/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-05T10:17:00Z UTC
Last seen:
2026-01-06T04:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b98e193b30abfb0e77c1221ec2b0d7f31905a5e0dde8c74bdd8397d700f18927/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d8b3fb22-c906-421e-9635-4c26a3aaaf90
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b98e193b30abfb0e77c1221ec2b0d7f31905a5e0dde8c74bdd8397d700f18927
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b98e193b30abfb0e77c1221ec2b0d7f31905a5e0dde8c74bdd8397d700f18927/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-06 06:37:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xghbsozqvp5q456beipmfmgx6mmqljpa3xumos65qol5oahrretq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260106-hrw5dadz3a/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955244-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fb3a74d8-301d-41be-a7fe-90447475d80e
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/b98e193b30abfb0e77c1221ec2b0d7f31905a5e0dde8c74bdd8397d700f18927

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: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: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 b98e193b30abfb0e77c1221ec2b0d7f31905a5e0dde8c74bdd8397d700f18927

(this sample)

Mirai

elf b8d2b8fb79e79497518bb66690cc7fe49ebad1aa91609d6bbd8f48abc15d3edf

  
Delivery method
Distributed via web download
  
Dropping
SHA256 b8d2b8fb79e79497518bb66690cc7fe49ebad1aa91609d6bbd8f48abc15d3edf
  
Dropping
MD5 b02cf3a0ea2f0b85cad01f1fd7b27511

Comments