MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31ba19427f633ecc9a3ce46126174214ba3bd4c88add6af187bf1033bec6128d. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31ba19427f633ecc9a3ce46126174214ba3bd4c88add6af187bf1033bec6128d
SHA3-384 hash: 0fd83527f97d398822680f02f33c7f38522f295eece76d7c138155917ac87bde55b865bc08f4912d7b0b0911154e9637
SHA1 hash: c84a6a65da2a5dc6619edca5443a3efc8e736317
MD5 hash: a2623bece5fe54397bf85586b5d7da2b
humanhash: emma-fillet-fruit-yankee
File name:wewe10.johnsmith
Download: download sample
Signature Mirai
Create hunting rule
File size:54'640 bytes
First seen:2025-11-13 00:26:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:z5QojLB0lwFqUJF8pxdS68HW1/yndLeH7CVAM+mR:zuXgqUJadSG/Odys+mR
TLSH T17C331BEAF800DC7DFC1EE73B8457040AB230E759059216362367796BAC3A2A44977FC6
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
166
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-21.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-12T21:37:00Z UTC
Last seen:
2025-11-13T10:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/31ba19427f633ecc9a3ce46126174214ba3bd4c88add6af187bf1033bec6128d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bad22711-2202-4de9-bb00-f3da3a695fe3
Behavior Graph:
Download SVG
%3 guuid=b91b9e52-1900-0000-6000-a27bf0090000 pid=2544 /usr/bin/sudo guuid=60255454-1900-0000-6000-a27bf5090000 pid=2549 /tmp/sample.bin guuid=b91b9e52-1900-0000-6000-a27bf0090000 pid=2544->guuid=60255454-1900-0000-6000-a27bf5090000 pid=2549 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/daf2b513-56fd-4520-bb57-85a00ac9d888
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1813045
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/31ba19427f633ecc9a3ce46126174214ba3bd4c88add6af187bf1033bec6128d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31ba19427f633ecc9a3ce46126174214ba3bd4c88add6af187bf1033bec6128d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-13 00:27:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gg5bsqt7mm7mzgr44rqsmf2ccs5dxvgirlowv4mhx4idhpwgckgq._file
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/111fea23-e0da-4178-9a32-5f7008d60fac
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/31ba19427f633ecc9a3ce46126174214ba3bd4c88add6af187bf1033bec6128d

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
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 3cfa38426fcddc1ff6d616b1e7552918c613d4fb632a5c48f388f1eb01145d8e

Mirai

elf 31ba19427f633ecc9a3ce46126174214ba3bd4c88add6af187bf1033bec6128d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3703983/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3704004/
  
Dropped by
SHA256 3cfa38426fcddc1ff6d616b1e7552918c613d4fb632a5c48f388f1eb01145d8e
  
Dropped by
MD5 2090dbcb1a907982ff87072c2844c6fa
  
URLhaus
https://urlhaus.abuse.ch/url/3704012/
  
URLhaus
https://urlhaus.abuse.ch/url/3704013/

Comments