MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44b8a51312efa33db3223307630d60e1d00d3c24033bac6f47cce1b84cc37d69. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44b8a51312efa33db3223307630d60e1d00d3c24033bac6f47cce1b84cc37d69
SHA3-384 hash: 92249cdff12c3c57df1e50e5b40af4112a6e76a0e94044a0400907560d28e7f300b0a23b6c736ddc6543f6ac03498556
SHA1 hash: f39f3ed7eed2a55ec183034f36f73ee2907d7b81
MD5 hash: 76b4417673a071e388c0482d9b56daf0
humanhash: cold-florida-emma-floor
File name:1ed8ba8b6936fd378c18a7aafeef6db8575f8ce679ab93ae7c1b36493f7bd65b
Download: download sample
Signature Mirai
Create hunting rule
File size:72'952 bytes
First seen:2026-07-22 09:13:52 UTC
Last seen:2026-07-23 08:11:45 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:kJnll3Ge/oH8QxRtzDevTJNYiXwLX3XSCg66PNAK0UH5Y4ePePseNJZfgDSAXiSF:kxll3GcoPSXwbdg5PQUHpamsoJZf5+Q
TLSH T1CC63B406BF610FF7E8ABEC3745A92B0524CC650B25A97B75B930D818F64F24F19E3864
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 1ed8ba8b6936fd378c18a7aafeef6db8575f8ce679ab93ae7c1b36493f7bd65b
File size (compressed) :27'280 bytes
File size (de-compressed) :72'952 bytes
Format:linux/mipsel
Packed file: 1ed8ba8b6936fd378c18a7aafeef6db8575f8ce679ab93ae7c1b36493f7bd65b

Intelligence

File Origin
# of uploads :
2
# of downloads :
96
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2bdb0a7b-3932-4188-892c-5bc0af4ad0c9/
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-16T19:36:00Z UTC
Last seen:
2026-07-23T22:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/44b8a51312efa33db3223307630d60e1d00d3c24033bac6f47cce1b84cc37d69/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/901e46a5-c357-4bb6-8da7-02d0b459e057
Behavior Graph:
Download SVG
%3 guuid=2e01909a-1a00-0000-0258-3878a80a0000 pid=2728 /usr/bin/sudo guuid=0d1a1f9c-1a00-0000-0258-3878a90a0000 pid=2729 /tmp/sample.bin guuid=2e01909a-1a00-0000-0258-3878a80a0000 pid=2728->guuid=0d1a1f9c-1a00-0000-0258-3878a90a0000 pid=2729 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d4f42d0a-70dd-4739-b3fc-2b567cb94218
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1946406
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/44b8a51312efa33db3223307630d60e1d00d3c24033bac6f47cce1b84cc37d69
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/44b8a51312efa33db3223307630d60e1d00d3c24033bac6f47cce1b84cc37d69/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-17 02:29:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=is4kkeys56rt3mzcgmdwgdla4hia2pbeam52y32hztq3qtgdpvuq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet
Link:
https://tria.ge/reports/260722-k7kgmascqb/
Malware Config
C2 Extraction:
91.92.42.213
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/44b8a51312efa33db3223307630d60e1d00d3c24033bac6f47cce1b84cc37d69

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

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

Web download

Mirai

elf 1ed8ba8b6936fd378c18a7aafeef6db8575f8ce679ab93ae7c1b36493f7bd65b

Mirai

elf 44b8a51312efa33db3223307630d60e1d00d3c24033bac6f47cce1b84cc37d69

(this sample)

  
Dropped by
SHA256 1ed8ba8b6936fd378c18a7aafeef6db8575f8ce679ab93ae7c1b36493f7bd65b
  
Dropped by
MD5 0b3080c4dee0a34937921ef90e3c39d1
  
URLhaus
https://urlhaus.abuse.ch/url/3890082/
  
Delivery method
Distributed via web download

Comments