MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dea7b3f9c4e806083414bb90b3d6a326ef46313b821963ac633479b784560e09. 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 3 File information Comments

SHA256 hash: dea7b3f9c4e806083414bb90b3d6a326ef46313b821963ac633479b784560e09
SHA3-384 hash: 8b7de7ec81453a8ec4be30031959d303659b2c23f18bba0c68dceeb944565dbbd418b4ff85ae194529a1fcadcb21ea6f
SHA1 hash: e31305f365b21286fc069b9c15a477d2389fb649
MD5 hash: 884cf528cf163e99742acd64ca59da9d
humanhash: bakerloo-venus-winter-four
File name:sora.mips
Download: download sample
Signature Mirai
File size:52'880 bytes
First seen:2026-02-15 22:16:19 UTC
Last seen:2026-02-15 23:27:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Ye+q02YbVNDcdExaf5Q/elhYfh8iWxKOnKgPWjRYfDHRGDJIy506LJCBJgGlzDpm:YV2iVNDcW8KuUh8bY+WWoJR+6L4VJu5
TLSH T17633F26475411D66EEB680B52BBE4FA2D6D04AD471035C08B44ED6BBCCDA0F231EBFA4
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) :52'880 bytes
File size (de-compressed) :174'124 bytes
Format:linux/mips
Unpacked file: e318dede79563505e27642628cb37798896ca61946b530de82c2495d1718b835

Intelligence


File Origin
# of uploads :
2
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Locks files
Sends data to a server
DNS request
Deletes a file
Deleting a recently created file
Connection attempt
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r
Status:
terminated
Behavior Graph:
%3 guuid=2b3917d7-1a00-0000-d847-1938510c0000 pid=3153 /usr/bin/sudo guuid=3b227ed9-1a00-0000-d847-1938580c0000 pid=3160 /tmp/sample.bin guuid=2b3917d7-1a00-0000-d847-1938510c0000 pid=3153->guuid=3b227ed9-1a00-0000-d847-1938580c0000 pid=3160 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1869689 Sample: sora.mips.elf Startdate: 15/02/2026 Architecture: LINUX Score: 52 17 cnc.frtewq.online 176.65.148.189, 36916, 36918, 36920 PALTEL-ASPALTELAutonomousSystemPS Germany 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Sample is packed with UPX 2->21 7 sora.mips.elf 2->7         started        signatures3 process4 process5 9 sora.mips.elf 7->9         started        11 sora.mips.elf 7->11         started        13 sora.mips.elf 7->13         started        15 sora.mips.elf 7->15         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-15 23:20:36 UTC
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 dea7b3f9c4e806083414bb90b3d6a326ef46313b821963ac633479b784560e09

(this sample)

  
Delivery method
Distributed via web download

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