MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 931939846e8391bba367e3eb16f1889b0ff8d428fa7a8a8b5d32ab01d7872203. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 931939846e8391bba367e3eb16f1889b0ff8d428fa7a8a8b5d32ab01d7872203
SHA3-384 hash: c491924a899a2ecce7a4deda6aeee66793424944970baf9f9d03508dc96463808efa3ea7eff88b82858788e6ab38f812
SHA1 hash: d8e391a1b9f1699a1e8f7c5da14fc6526ca00c2f
MD5 hash: 34dc27d69ef10a9bf98f467359aa597c
humanhash: virginia-east-mike-purple
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:44'540 bytes
First seen:2026-03-27 13:37:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:hd6Rhju90wsPHrbfNfGbhdVDFGXmmdArRQxFMqPmvhkz3UcNY0TGa/pNGXNciNkC:hdSw3sPPov8X3amFTmvhGXtLCNci4Gj1
TLSH T1CE13F2F7D753B8AAF82335B630026B80DE785426AA47172F049172EECD7999B3E144F1
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 abuse_ch
Tags:elf mirai UPX
File size (compressed) :44'540 bytes
File size (de-compressed) :87'072 bytes
Format:linux/amd64
Unpacked file: c5a5563db33671e35515f974fa65d6e94c8c6ff9b9ccee596aa96269fa4e4e1d

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2b1abf19-5982-4451-b6a1-3a3a32cf1c54/
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Sends data to a server
Substitutes an application name
Traces processes
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai packed upx
Link:
https://www.filescan.io/uploads/69c688422346b9da57ab2b22/reports/12a37137-8f8b-4061-8e31-4dd87cb7e9b3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
81
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/931939846e8391bba367e3eb16f1889b0ff8d428fa7a8a8b5d32ab01d7872203
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6ba0e559-e387-4384-a66c-2906ddaacdc6
Behavior Graph:
Download SVG
%3 guuid=a43b2dbb-1800-0000-1676-3ca0ad0e0000 pid=3757 /usr/bin/sudo guuid=14ecfbbc-1800-0000-1676-3ca0b30e0000 pid=3763 /tmp/sample.bin mprotect-exec net guuid=a43b2dbb-1800-0000-1676-3ca0ad0e0000 pid=3757->guuid=14ecfbbc-1800-0000-1676-3ca0b30e0000 pid=3763 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=14ecfbbc-1800-0000-1676-3ca0b30e0000 pid=3763->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=2c2410c1-1800-0000-1676-3ca0c80e0000 pid=3784 /tmp/sample.bin zombie guuid=14ecfbbc-1800-0000-1676-3ca0b30e0000 pid=3763->guuid=2c2410c1-1800-0000-1676-3ca0c80e0000 pid=3784 clone guuid=314717c1-1800-0000-1676-3ca0ca0e0000 pid=3786 /tmp/sample.bin net send-data zombie guuid=14ecfbbc-1800-0000-1676-3ca0b30e0000 pid=3763->guuid=314717c1-1800-0000-1676-3ca0ca0e0000 pid=3786 clone guuid=314717c1-1800-0000-1676-3ca0ca0e0000 pid=3786->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 225B ab697bf5-6845-5127-8814-102da856777d 87.121.84.49:9772 guuid=314717c1-1800-0000-1676-3ca0ca0e0000 pid=3786->ab697bf5-6845-5127-8814-102da856777d send: 40B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/60118e29-bfb3-465e-b667-e6f277e85455
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/931939846e8391bba367e3eb16f1889b0ff8d428fa7a8a8b5d32ab01d7872203
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/931939846e8391bba367e3eb16f1889b0ff8d428fa7a8a8b5d32ab01d7872203/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/931939846e8391bba367e3eb16f1889b0ff8d428fa7a8a8b5d32ab01d7872203
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-27 13:38:13 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=smmttbdoqoi3xi3h4pvrn4mitmh7rvbi7j5ivc25gkvqdv4heibq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux upx
Link:
https://tria.ge/reports/260327-qxfctag18l/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Mirai
Mirai family
Malware Config
C2 Extraction:
okokokokokdsahvf.govnet.vip
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/931939846e8391bba367e3eb16f1889b0ff8d428fa7a8a8b5d32ab01d7872203

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: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 931939846e8391bba367e3eb16f1889b0ff8d428fa7a8a8b5d32ab01d7872203

(this sample)

Mirai

elf c5a5563db33671e35515f974fa65d6e94c8c6ff9b9ccee596aa96269fa4e4e1d

  
URLhaus
https://urlhaus.abuse.ch/url/3683086/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c5a5563db33671e35515f974fa65d6e94c8c6ff9b9ccee596aa96269fa4e4e1d
  
Dropping
MD5 820b87f3b6cc99d825e668310de979d1

Comments