MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57a34739870200a5f63bc50e18a0879a3b7391b716e6c4ff57e1a1e6bc0523e3. 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 5 File information Comments

SHA256 hash: 57a34739870200a5f63bc50e18a0879a3b7391b716e6c4ff57e1a1e6bc0523e3
SHA3-384 hash: 8d06fde3e6b9df145b6d0eefaafc23db23d7e76b4ae865ea71ebb0a1dd9ed0fd7adfc745bc55c6e393aebcb682516b53
SHA1 hash: 0339b145349b6343fc7e2ad537dad582fcda47d5
MD5 hash: 62b87e417a1984a07a56db7f84ee119b
humanhash: oxygen-oklahoma-orange-mexico
File name:morte.spc
Download: download sample
Signature Mirai
File size:87'176 bytes
First seen:2025-10-04 16:50:59 UTC
Last seen:2025-10-05 15:54:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:FcLfLrx2tEkbpcDd47af6oxutcpmYm5aw0oosftNVU:kDBqno4SpmYOatAVU
TLSH T197836C22B8391E27C4E4A47B22F34336F1F6538A24EC9B1E7D710E8DBF6459026476B5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
135
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-04T14:22:00Z UTC
Last seen:
2025-10-05T05:11:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=7891b111-1700-0000-0f6d-99f96e0d0000 pid=3438 /usr/bin/sudo guuid=06e40c14-1700-0000-0f6d-99f9760d0000 pid=3446 /tmp/sample.bin guuid=7891b111-1700-0000-0f6d-99f96e0d0000 pid=3438->guuid=06e40c14-1700-0000-0f6d-99f9760d0000 pid=3446 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789211 Sample: morte.spc.elf Startdate: 04/10/2025 Architecture: LINUX Score: 56 26 mangotruff.redirectme.net 151.242.30.16, 12121, 33982, 33986 RASANAIR Iran (ISLAMIC Republic Of) 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 3 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 8 morte.spc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 morte.spc.elf 8->16         started        18 morte.spc.elf 8->18         started        20 morte.spc.elf 8->20         started        process6 22 morte.spc.elf 16->22         started        24 morte.spc.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-04 16:51:30 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
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_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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 57a34739870200a5f63bc50e18a0879a3b7391b716e6c4ff57e1a1e6bc0523e3

(this sample)

  
Delivery method
Distributed via web download

Comments