MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa3f7d1ee48d4117ad58b5cb4a9763feca934c02393ea0e8b5160109ee460a32. 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 7 File information Comments

SHA256 hash: aa3f7d1ee48d4117ad58b5cb4a9763feca934c02393ea0e8b5160109ee460a32
SHA3-384 hash: f38bb5da84786767426aefa5c82bc6220fb98860a5b75c4418f69458b038343286f3f2986231085dd065d8a9f8c1ff63
SHA1 hash: 1973cd5fd4b9178978163c36a699dec36e560653
MD5 hash: 5377d992da881289eebfcfe7766f3528
humanhash: sixteen-snake-hamper-eight
File name:sora.arm6
Download: download sample
Signature Mirai
File size:83'244 bytes
First seen:2026-02-11 12:35:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eRnn7svKPr6aldX6aeQTX3oLmpMguHcUKVUHalw7WRuH0HsfCXBmI2Kn2e2E/tUn:FvYrJsaD3oLmpMguHcUKVUHalw7WRuH7
TLSH T12D831986B8819A20C6D5177BFA6F018E331257A8E2DEB3538D146F6477CAC1F0E37A15
telfhash t1ad0110d29bc442eca7e25c80c3cd70642bb17d86ca421c53086d6f5ec711aa4702ad3a
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 9759964916b8d3f9d3cbb95b40cca4934bf7757c6866e8c8c2cc63a3662a8901
File size (compressed) :34'552 bytes
File size (de-compressed) :83'244 bytes
Format:linux/arm
Packed file: 9759964916b8d3f9d3cbb95b40cca4934bf7757c6866e8c8c2cc63a3662a8901

Intelligence


File Origin
# of uploads :
1
# of downloads :
28
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=14380e4c-1700-0000-88d3-1204da0b0000 pid=3034 /usr/bin/sudo guuid=cd73b84d-1700-0000-88d3-1204e10b0000 pid=3041 /tmp/sample.bin guuid=14380e4c-1700-0000-88d3-1204da0b0000 pid=3034->guuid=cd73b84d-1700-0000-88d3-1204e10b0000 pid=3041 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-11 12:36:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora
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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 aa3f7d1ee48d4117ad58b5cb4a9763feca934c02393ea0e8b5160109ee460a32

(this sample)

  
Delivery method
Distributed via web download

Comments