MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a2ffc26838a2496c25d4f10035a85280b9079a54182bcce61113a9db0cadef2. 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 7 File information Comments

SHA256 hash: 7a2ffc26838a2496c25d4f10035a85280b9079a54182bcce61113a9db0cadef2
SHA3-384 hash: 1a82cf8953c9c8a23bb01d166ecd26f4850c739fa30bb8b660ad1bb99d6cccdcd252c094dc19cc2d9e6c43568ea8f027
SHA1 hash: 10248e7d4e9018cecf504dff95a8df8b51e86a10
MD5 hash: 28e88a7d92500c8298fad152dbaa04bc
humanhash: don-don-winner-maine
File name:mirai.spc
Download: download sample
Signature Mirai
File size:92'164 bytes
First seen:2025-12-24 12:18:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zue9cL+FBuiPRSVojVsCwO9esM9gMia7Y2446tK5Yk51fKt0ZE:69L+7kVCpFMJz005YU1vE
TLSH T18C936B22B9392E2BC1E0A57B22F38335F2F5478E25A8C61E7D710E4EFF1465021976B5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet exploit gafgyt masquerade mirai
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=1637f3d9-1700-0000-9e80-38e2ad0c0000 pid=3245 /usr/bin/sudo guuid=3d915adc-1700-0000-9e80-38e2af0c0000 pid=3247 /tmp/sample.bin guuid=1637f3d9-1700-0000-9e80-38e2ad0c0000 pid=3245->guuid=3d915adc-1700-0000-9e80-38e2af0c0000 pid=3247 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838775 Sample: mirai.spc.elf Startdate: 24/12/2025 Architecture: LINUX Score: 100 42 93.74.229.253, 23 VOLIA-ASUA Ukraine 2->42 44 171.226.211.162, 23 VIETEL-AS-APViettelGroupVN Viet Nam 2->44 46 98 other IPs or domains 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected Mirai 2->54 10 mirai.spc.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 process4 process5 18 mirai.spc.elf 10->18         started        process6 20 mirai.spc.elf 18->20         started        file7 34 /usr/bin/wget, POSIX 20->34 dropped 36 /usr/bin/tftp, POSIX 20->36 dropped 38 /usr/bin/curl, POSIX 20->38 dropped 40 /etc/init.d/sysd, POSIX 20->40 dropped 56 Sample tries to set files in /etc globally writable 20->56 58 Drops files in suspicious directories 20->58 60 Sample deletes itself 20->60 62 Sample tries to persist itself using System V runlevels 20->62 24 mirai.spc.elf sh 20->24         started        26 mirai.spc.elf 20->26         started        28 mirai.spc.elf 20->28         started        30 mirai.spc.elf 20->30         started        signatures8 process9 process10 32 sh cp 24->32         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-24 12:19:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Dropper.Mirai-7135868-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware Linux_Trojan_Mirai_0bce98a2
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_Mirai_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Mirai_0bce98a2
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:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
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 7a2ffc26838a2496c25d4f10035a85280b9079a54182bcce61113a9db0cadef2

(this sample)

  
Delivery method
Distributed via web download

Comments