MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b62b59299e34229ebfdbf7ac7caf7dc21854fbd551f4f5934d79b500e70c4258. 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 1 File information Comments

SHA256 hash: b62b59299e34229ebfdbf7ac7caf7dc21854fbd551f4f5934d79b500e70c4258
SHA3-384 hash: 40dc5f7f0861848f385cf03ab6b528e2150b8a212608767797b429943d5787227818a73fa5d27be1a56f99a065f49ade
SHA1 hash: ec712c146891bca35a6cbc4c9eda742f612775fa
MD5 hash: b1f04a5e5bdb7559076be6eae1fc9174
humanhash: xray-georgia-october-kentucky
File name:wewe3.johnsmith
Download: download sample
Signature Mirai
File size:68'472 bytes
First seen:2025-11-14 06:05:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:cRonSHW30/h5SRITARdxeJdcxoLxklf7fk8l1x9Jxe9Zxq4toztm9GD6wwx2r6IB:cmnAGIKHK09QftpXQeBZEYVzxNRN57
TLSH T17763C70AEF550EFBDC6BCD370AB90B0135CC654A12A43B393578D82CF55A54B4AE3CA8
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 f6ed60dd00dc251f600eba9b392de9e5de5694c168d06d690d8f8e9db19080cc
File size (compressed) :27'536 bytes
File size (de-compressed) :68'472 bytes
Format:linux/mipsel
Packed file: f6ed60dd00dc251f600eba9b392de9e5de5694c168d06d690d8f8e9db19080cc

Intelligence


File Origin
# of uploads :
1
# of downloads :
97
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Creating a file in the %temp% directory
Receives data from a server
Locks files
Opens a port
Deleting a recently created file
Sends data to a server
Removes directories
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
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:
2025-11-14T04:46:00Z UTC
Last seen:
2025-11-16T01:59:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=e22c418d-1600-0000-9bdf-56304b0c0000 pid=3147 /usr/bin/sudo guuid=6ac0058f-1600-0000-9bdf-5630500c0000 pid=3152 /tmp/sample.bin guuid=e22c418d-1600-0000-9bdf-56304b0c0000 pid=3147->guuid=6ac0058f-1600-0000-9bdf-5630500c0000 pid=3152 execve
Gathering data
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: 1813976 Sample: wewe3.johnsmith.elf Startdate: 14/11/2025 Architecture: LINUX Score: 56 17 193.26.115.214, 32962, 44346, 44348 QUICKPACKETUS Netherlands 2->17 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 3 other IPs or domains 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 7 wewe3.johnsmith.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 wewe3.johnsmith.elf 7->15         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-14 06:06:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Writes file to tmp directory
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: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 b62b59299e34229ebfdbf7ac7caf7dc21854fbd551f4f5934d79b500e70c4258

(this sample)

  
Delivery method
Distributed via web download

Comments