MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8f03d55765d322dee688d3ddb3886211204efe65af7b4eaee3e521fc2d101ad. 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 13 File information Comments

SHA256 hash: a8f03d55765d322dee688d3ddb3886211204efe65af7b4eaee3e521fc2d101ad
SHA3-384 hash: ee7b1181f5e3539e6b6e7e69fbb62344997a144e47c0dcb8cdf714fb2b1c87fbea9382d69f04e52bb97d79fc15d22ca2
SHA1 hash: 1ce99154ba684bf3712ef12931ed9506003190ee
MD5 hash: 988ab40bddc3f79f054e8a96cf1aec1c
humanhash: alpha-king-vermont-carpet
File name:arm7
Download: download sample
Signature Mirai
File size:179'350 bytes
First seen:2026-03-25 13:10:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:K31LR96ir6CIavKQYXa7y/587TAek5B8uuHJpM/97eOj2K:K3tR9bfIavKQYXaW/QT5kH8uuHrM/9ii
TLSH T161044C56EA414B13C0D627BAB6EF4245333397A5D3DB73069928AFB43F8265E0E23605
telfhash t1e3313e71577995152aa1cc94c9ed63b2253cc2032791ef33ef29c8cc241a04ee62bc0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 9a3b420e1d21c1b8b9dbdffd280c0f3724237845cd923eaa736dcb3a02d273fe
File size (compressed) :68'748 bytes
File size (de-compressed) :179'350 bytes
Format:linux/arm
Packed file: 9a3b420e1d21c1b8b9dbdffd280c0f3724237845cd923eaa736dcb3a02d273fe

Intelligence


File Origin
# of uploads :
1
# of downloads :
66
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
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
DNS request
Connection attempt
Traces processes
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc 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
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-23T17:25:00Z UTC
Last seen:
2026-03-23T18:20:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=6a50402b-1700-0000-80f7-e7c7c80d0000 pid=3528 /usr/bin/sudo guuid=d740d52c-1700-0000-80f7-e7c7d00d0000 pid=3536 /tmp/sample.bin guuid=6a50402b-1700-0000-80f7-e7c7c80d0000 pid=3528->guuid=d740d52c-1700-0000-80f7-e7c7d00d0000 pid=3536 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-23 20:04:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai credential_access discovery
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Malware Config
C2 Extraction:
okokokokokdsahvf.govnet.vip
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:CoinMiner_Strings
Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CoinMiner_Strings_RID2DDE
Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 a8f03d55765d322dee688d3ddb3886211204efe65af7b4eaee3e521fc2d101ad

(this sample)

  
Delivery method
Distributed via web download

Comments