MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 259adc0575f103c8f391316d9a2a36a26761637657171ff6a5d6d1538489bf34. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 259adc0575f103c8f391316d9a2a36a26761637657171ff6a5d6d1538489bf34
SHA3-384 hash: fd73a935af8a5c1aa1c910108c772b6b076ddbe38488afd46e0c8de5db28a71cd5d4c1beec15de4403164368d017818c
SHA1 hash: d132ce126062f6956793b286d6c8e89916aa91ed
MD5 hash: 7c7fd1f31c750afcfdb2cfd99a9f2dce
humanhash: cold-bravo-robert-lemon
File name:aisuru.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:63'416 bytes
First seen:2026-01-29 10:54:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:VBazDPo6zghPrYXWUDToqIy7Vi8WngNVt:Ao6zghzhQlB4VW
TLSH T17553F1744059F9A2C3B446FAE63F4729AB7F5079F1E0B0C2229859918AA76C338FB505
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) :63'416 bytes
File size (de-compressed) :159'012 bytes
Format:linux/arm
Unpacked file: 03d215226d5529652b47394310ecb617e2e34ae78dccc49045c8287808898aec

Intelligence

File Origin
# of uploads :
1
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e46e2387-16e6-4737-a4e3-80561721b9b3/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/697b3cbb4156786ccbdf0fb4/reports/bdbb4172-15a5-4537-96c7-f674abb97a80/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/259adc0575f103c8f391316d9a2a36a26761637657171ff6a5d6d1538489bf34
Behaviour
no suspicious findings
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/90d0748e-b663-46b5-986c-b0a4b9dc7129
Behavior Graph:
Download SVG
%3 guuid=80a0f654-1a00-0000-b5cd-76bf6f0a0000 pid=2671 /usr/bin/sudo guuid=760b1057-1a00-0000-b5cd-76bf770a0000 pid=2679 /tmp/sample.bin guuid=80a0f654-1a00-0000-b5cd-76bf6f0a0000 pid=2671->guuid=760b1057-1a00-0000-b5cd-76bf770a0000 pid=2679 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/71f87473-0c71-4929-9547-345ed96c75b3
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1859698
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1859698 Sample: aisuru.arm6.elf Startdate: 29/01/2026 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Sample is packed with UPX 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 aisuru.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/259adc0575f103c8f391316d9a2a36a26761637657171ff6a5d6d1538489bf34
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/259adc0575f103c8f391316d9a2a36a26761637657171ff6a5d6d1538489bf34/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-29 10:57:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ewnnyblv6eb4r44rgfwzukrwujtwcy3wk4lr75vf23ivhbejx42a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260129-m1mdragy5a/
Behaviour
Reads runtime system information
Please note that we are no longer able to provide a coverage score for Virus Total.

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 259adc0575f103c8f391316d9a2a36a26761637657171ff6a5d6d1538489bf34

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3765555/
  
Delivery method
Distributed via web download

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