MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 437fe2ea35b2f241e8a6210fbfa41b2e550cbec12948e0d9035e5a4b11b18331. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 437fe2ea35b2f241e8a6210fbfa41b2e550cbec12948e0d9035e5a4b11b18331
SHA3-384 hash: d88f78a3f01c8960d7f79635d60e429ea97329b661254dc551614e4a806038ebedc740c4da3cd3719414b8e18cde3edf
SHA1 hash: a203f2ef8a8d45b2b2b8067be5caecab389ca4be
MD5 hash: a981f56215e28c2b20cd07f1375010bb
humanhash: ack-foxtrot-low-hot
File name:bin.powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:71'524 bytes
First seen:2025-11-23 17:23:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+gTZRrMoWB/BEiCZXx7LT6nyF8M1Bzp4c76eOYB1kEBFl:DTEX/6l1fnfnzWc7nzX
TLSH T1CE635D01B31C0987D1676DF0373F27D1D3AEE99121F4E685355EAB8A92B2E321186ECD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Sends data to a server
Substitutes an application name
Traces processes
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-22T16:01:00Z UTC
Last seen:
2025-11-23T03:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/437fe2ea35b2f241e8a6210fbfa41b2e550cbec12948e0d9035e5a4b11b18331/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4426553a-c664-4a95-abff-12cae9bfe367
Behavior Graph:
Download SVG
%3 guuid=6c2d35c9-1600-0000-ea37-44c9800b0000 pid=2944 /usr/bin/sudo guuid=acf25dcb-1600-0000-ea37-44c9870b0000 pid=2951 /tmp/sample.bin guuid=6c2d35c9-1600-0000-ea37-44c9800b0000 pid=2944->guuid=acf25dcb-1600-0000-ea37-44c9870b0000 pid=2951 execve
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1819586
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/437fe2ea35b2f241e8a6210fbfa41b2e550cbec12948e0d9035e5a4b11b18331
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/437fe2ea35b2f241e8a6210fbfa41b2e550cbec12948e0d9035e5a4b11b18331/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 20:54:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=in76f2rvwlzed2fgeeh37ja3fzkqzpwbffeobwidlznewenrqmyq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251123-vyvlcayqcs/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a98b2343-4e34-48aa-a114-c0247fce4a59
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/437fe2ea35b2f241e8a6210fbfa41b2e550cbec12948e0d9035e5a4b11b18331

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:unixredflags3
Create hunting rule
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

sh d84a822da198bf842bc9ea2bad0a672f00cac57b0575ede7b726a400bb78fcad

Mirai

elf 437fe2ea35b2f241e8a6210fbfa41b2e550cbec12948e0d9035e5a4b11b18331

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3715235/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 d84a822da198bf842bc9ea2bad0a672f00cac57b0575ede7b726a400bb78fcad
  
Dropped by
MD5 b951c20602c4a74e0658b68082ac2438
  
URLhaus
https://urlhaus.abuse.ch/url/3715239/

Comments