MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 134037cdf068ef891a919c213423cad2f6dd1501a47871e9a813f65615448c8e. 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 2 File information Comments

SHA256 hash: 134037cdf068ef891a919c213423cad2f6dd1501a47871e9a813f65615448c8e
SHA3-384 hash: e44a31f3624b3ce6bc32b9dd662295fb353e6cc21e1f44334e6e24f774e361f3d1a9d46f01c4c0b9a67568b27a9e0dbd
SHA1 hash: d18e3296bc16f5c1aaeb0d98ad98dc2fdc751c2d
MD5 hash: 804c6541a6596e6da84213025ad8380e
humanhash: grey-echo-lithium-fix
File name:armv6l
Download: download sample
Signature Mirai
File size:45'552 bytes
First seen:2025-11-06 05:38:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:eUoCNUEbxzvfyy8qcYIppwog9kdx2oRJNJbAKKsB/w47tk+GceTYD92Hoj27BUzJ:eCOEbx36YIpysRWAtbX8it
TLSH T13113F146F3065AD1C7BB98B08CB29783E0644BE4F5647E1F72D1AB78E60B10E49ED606
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) :45'552 bytes
File size (de-compressed) :95'364 bytes
Format:linux/arm
Unpacked file: 62f96a310dd17b7ca0153c8da10b4c2d9a6f18e29da37e4b6fddc884f874d3e2

Intelligence


File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed tsunami upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
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
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-06T02:58:00Z UTC
Last seen:
2025-11-06T03:44:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=481628d4-1800-0000-3907-3bee5e0b0000 pid=2910 /usr/bin/sudo guuid=4ddab7d5-1800-0000-3907-3bee650b0000 pid=2917 /tmp/sample.bin guuid=481628d4-1800-0000-3907-3bee5e0b0000 pid=2910->guuid=4ddab7d5-1800-0000-3907-3bee650b0000 pid=2917 execve
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809028 Sample: armv6l.elf Startdate: 06/11/2025 Architecture: LINUX Score: 22 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.24, 38410, 443 CANONICAL-ASGB United States 2->16 18 2 other IPs or domains 2->18 20 Sample is packed with UPX 2->20 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash cat 2->10         started        12 9 other processes 2->12 signatures3 process4
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-06 05:39:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Behaviour
Reads runtime system information
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: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 134037cdf068ef891a919c213423cad2f6dd1501a47871e9a813f65615448c8e

(this sample)

  
Delivery method
Distributed via web download

Comments