MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c786c42fa76c0bc64d91018c4bbf1babd53fedda2f35b9ef707ed95b8cbca58. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c786c42fa76c0bc64d91018c4bbf1babd53fedda2f35b9ef707ed95b8cbca58
SHA3-384 hash: 21af6aa0dea8496864bbc1cc11dee8977ee590a762d18dba78450c41bcdde91d80ce140bbc7e16e88c627a69ae6fabe4
SHA1 hash: 60c4417e40587c361cd90f805a7781f084f866b7
MD5 hash: 1540d3e6669d1a1270c96a2994155f33
humanhash: nevada-maine-happy-jersey
File name:main.s390x
Download: download sample
Signature Mirai
Create hunting rule
File size:74'808 bytes
First seen:2026-08-25 15:17:12 UTC
Last seen:2026-08-26 04:29:02 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:noRwR0wG1s6I48QAfRDKD/xMAV6OCmE22C5UEIvryTsYL70P8r:noRwR0zghfR+VMhOw8Jym0PU
TLSH T173733B87D5B4D5EAC460AF37D547FAF6829B7EB484D80B1D4C88FB2B98B17014724E22
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Agent-ERA.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai
Link:
https://www.filescan.io/uploads/6a8db1fb8ae60c7cb7ce26bf/reports/ce1f6cd5-0daf-4a59-bfe7-96e03ffdf6b3/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c8d32e47-8979-4eb4-8ad1-de32e38e9d73
Behavior Graph:
Download SVG
%3 guuid=c3636fb5-1800-0000-cf16-5d79cf0c0000 pid=3279 /usr/bin/sudo guuid=3a8fe5b7-1800-0000-cf16-5d79d80c0000 pid=3288 /tmp/sample.bin guuid=c3636fb5-1800-0000-cf16-5d79cf0c0000 pid=3279->guuid=3a8fe5b7-1800-0000-cf16-5d79d80c0000 pid=3288 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/af48dfaf-23a6-4a24-bac7-3d47799d6d59
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1963460
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1963460 Sample: main.s390x.elf Startdate: 25/08/2026 Architecture: LINUX Score: 52 37 94.154.43.12, 32, 50606, 50608 CDNEXTGB Turkey 2->37 39 Multi AV Scanner detection for submitted file 2->39 12 main.s390x.elf 2->12         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 41 Sample deletes itself 12->41 17 main.s390x.elf 12->17         started        process6 process7 19 main.s390x.elf 17->19         started        process8 21 main.s390x.elf bash 19->21         started        23 main.s390x.elf 19->23         started        process9 25 bash lesspipe 21->25         started        27 bash groups 21->27         started        29 bash dircolors 21->29         started        process10 31 lesspipe 25->31         started        33 lesspipe basename 25->33         started        process11 35 lesspipe dirname 31->35         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3c786c42fa76c0bc64d91018c4bbf1babd53fedda2f35b9ef707ed95b8cbca58
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c786c42fa76c0bc64d91018c4bbf1babd53fedda2f35b9ef707ed95b8cbca58/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-08-25 15:18:22 UTC
File Type:
ELF64 Big (Exe)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hr4gyqx2o3alyzgzcammjo7rxk6vh7w5ulzvxhxxa7wzloglzjma._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260825-sn5mfs1vcy/
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/3c786c42fa76c0bc64d91018c4bbf1babd53fedda2f35b9ef707ed95b8cbca58

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: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: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 3c786c42fa76c0bc64d91018c4bbf1babd53fedda2f35b9ef707ed95b8cbca58

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3898669/
  
Delivery method
Distributed via web download

Comments