🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea20b155db519c9db57ecc550a435502176919eae7b522aec8e3b9953c1f3e2a. 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 8 File information Comments

SHA256 hash: ea20b155db519c9db57ecc550a435502176919eae7b522aec8e3b9953c1f3e2a
SHA3-384 hash: dbc357c3c4015d748e7631cfae28e308adfd3a8f14862b17554d602e6a4467b1c86595103343270590edf4352b2886c9
SHA1 hash: d48f18c498658ff6c4d5a39da6668d9b0d294afd
MD5 hash: 6a32c1accb39fee26bb59e93f3d7c2b2
humanhash: orange-four-georgia-december
File name:sarm64
Download: download sample
Signature Mirai
File size:795'064 bytes
First seen:2026-10-07 07:11:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:lQnv9qX9ryEK5WMVu2CuYXF2DovzDY6lw5QXgsbV:2Y9VGWMEf5XIoHOu
TLSH T175F45C5AFD4E3C42E3DBF378DB4E83E1A21FB1A4D32391A33982424CD5C65A9CAB0555
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 bc00d5734e0fe9757837942695a402ac54ed8e6d365b98688dcbb96ccc2cf2ac
File size (compressed) :273'596 bytes
File size (de-compressed) :795'064 bytes
Format:linux/arm64
Packed file: bc00d5734e0fe9757837942695a402ac54ed8e6d365b98688dcbb96ccc2cf2ac

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Connection attempt
Sends data to a server
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc 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
Status:
terminated
Behavior Graph:
%3 guuid=bcdfc161-1a00-0000-b111-c5123f0b0000 pid=2879 /usr/bin/sudo guuid=5273aa66-1a00-0000-b111-c512480b0000 pid=2888 /tmp/sample.bin guuid=bcdfc161-1a00-0000-b111-c5123f0b0000 pid=2879->guuid=5273aa66-1a00-0000-b111-c512480b0000 pid=2888 execve
Gathering data
Threat name:
Linux.Backdoor.Tsunami
Status:
Malicious
First seen:
2026-10-07 07:11:56 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:kaiten botnet linux
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_irc_catcher
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:malwareelf55503
Rule name:MIRAI_OHSHIT_payload
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 ea20b155db519c9db57ecc550a435502176919eae7b522aec8e3b9953c1f3e2a

(this sample)

  
Delivery method
Distributed via web download

Comments