MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b26cbabe7d65de1e16eba0305b90fd389ebd698d12fc19f3ca33cafbcb386698. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b26cbabe7d65de1e16eba0305b90fd389ebd698d12fc19f3ca33cafbcb386698
SHA3-384 hash: 44ed5ea603861f58c65d83ac32f870f6ab102c6c5fb4b3bfbf60827cf023818e51d8defaa86ac199b66be59964affb8e
SHA1 hash: f363e0af1a5d92b5a7c91982133a51c4efe9f663
MD5 hash: ec4b0b8aacd796f5cca13d8732147dc3
humanhash: alanine-india-seventeen-sierra
File name:nz.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:51'896 bytes
First seen:2026-08-04 07:02:07 UTC
Last seen:2026-08-05 04:00:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:GpH6NQZ5wVS3qCmPINiJLlQKQpd91vEvFOX7girws22ZExGEP9q3UELFN:wd5wYlriJLlvPirwqU2LD
TLSH T188330227110DA0749EB42531FC9C1A4341C584E980FDB583CB8947A4BBDAE5BB7F939B
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) :51'896 bytes
File size (de-compressed) :132'576 bytes
Format:linux/arm
Unpacked file: eb9e7b2082fc4ad48957014c9176f3c5caa6ec81e3355a201208d79f7aa7709c

Intelligence

File Origin
# of uploads :
4
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f5a7d688-833f-42a9-ac40-f2a5d1c78bf3/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.12389.9407.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6a718e7b28d460e946fd9425/reports/23dd1946-7dc0-4daf-9c0a-d9443f518a8e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b26cbabe7d65de1e16eba0305b90fd389ebd698d12fc19f3ca33cafbcb386698
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-04T03:53:00Z UTC
Last seen:
2026-08-04T20:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b26cbabe7d65de1e16eba0305b90fd389ebd698d12fc19f3ca33cafbcb386698/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8fa8421b-9c6a-4bed-a910-24c82e2defcc
Behavior Graph:
Download SVG
%3 guuid=095770de-1a00-0000-f9d9-81571d0a0000 pid=2589 /usr/bin/sudo guuid=e79face1-1a00-0000-f9d9-8157230a0000 pid=2595 /tmp/sample.bin guuid=095770de-1a00-0000-f9d9-81571d0a0000 pid=2589->guuid=e79face1-1a00-0000-f9d9-8157230a0000 pid=2595 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a2ddf209-cafa-41ef-9de4-32e2bdabc677
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b26cbabe7d65de1e16eba0305b90fd389ebd698d12fc19f3ca33cafbcb386698
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b26cbabe7d65de1e16eba0305b90fd389ebd698d12fc19f3ca33cafbcb386698/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-04 07:03:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wjwlvpt5mxpb4fxluayfxeh5hcpl22mncl6bt46kgpfpxszym2ma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/260804-htznaahq6y/
Behaviour
Reads runtime system information
Family: Mirai
Malware Config
C2 Extraction:
s3o65awrf56.net
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/b26cbabe7d65de1e16eba0305b90fd389ebd698d12fc19f3ca33cafbcb386698

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 b26cbabe7d65de1e16eba0305b90fd389ebd698d12fc19f3ca33cafbcb386698

(this sample)

Mirai

elf eb9e7b2082fc4ad48957014c9176f3c5caa6ec81e3355a201208d79f7aa7709c

  
Dropping
SHA256 eb9e7b2082fc4ad48957014c9176f3c5caa6ec81e3355a201208d79f7aa7709c
  
Dropping
MD5 dca3ce6b4a1ec318026a3fcdd277273c
  
URLhaus
https://urlhaus.abuse.ch/url/3887336/
  
Delivery method
Distributed via web download

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