MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3a3ea4778ea5d97a92d3ec0924cfae0f21163ca492d1fa776fe065867c9e5ad. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3a3ea4778ea5d97a92d3ec0924cfae0f21163ca492d1fa776fe065867c9e5ad
SHA3-384 hash: 59bbe16c6ff5b874bc31cbce01c52484bdc0d1fa56344f1b36dff3f5a885a0cda4f084f179e6dc8c99b84b73adb4a836
SHA1 hash: fce12783edbbcff005367f40847013eec471e012
MD5 hash: 1f4782a82256b175fc934e581e477c12
humanhash: quebec-sad-music-december
File name:main.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:28'072 bytes
First seen:2026-08-07 20:31:23 UTC
Last seen:2026-08-08 12:59:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:ffD3O/nElk0q4PUuiKDTgCPgQP9oug8/HanjPBlUQiTmN4ZfUB:HDInElkP4oKDTdIKT+FlFXYfU
TLSH T1B8C2B603A643C472D50321B152F2DF625930F87FAA268546E77DAFF1EA6A0C0925377E
telfhash t10b214752be9118e4f2e0ac5f922a5382cf355e73552569db48f177023be23b29261825
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

Intelligence

File Origin
# of uploads :
3
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/6a7640a6d7c6023b8d1d55c0/reports/1ad8bc4e-ecd3-4bd3-83c6-1594b5d3b5c6/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/e3a3ea4778ea5d97a92d3ec0924cfae0f21163ca492d1fa776fe065867c9e5ad/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d2946644-64e3-4f05-b3b5-cfca83c82056
Behavior Graph:
Download SVG
%3 guuid=91a57558-1900-0000-5714-8a4125090000 pid=2341 /usr/bin/sudo guuid=ca86035b-1900-0000-5714-8a412d090000 pid=2349 /tmp/sample.bin guuid=91a57558-1900-0000-5714-8a4125090000 pid=2341->guuid=ca86035b-1900-0000-5714-8a412d090000 pid=2349 execve guuid=82fd1f5b-1900-0000-5714-8a412e090000 pid=2350 /tmp/sample.bin net send-data zombie guuid=ca86035b-1900-0000-5714-8a412d090000 pid=2349->guuid=82fd1f5b-1900-0000-5714-8a412e090000 pid=2350 clone 879313db-9102-5ffc-8443-1eefa773f834 94.154.43.12:32 guuid=82fd1f5b-1900-0000-5714-8a412e090000 pid=2350->879313db-9102-5ffc-8443-1eefa773f834 send: 39B guuid=464f2d5b-1900-0000-5714-8a412f090000 pid=2351 /tmp/sample.bin guuid=82fd1f5b-1900-0000-5714-8a412e090000 pid=2350->guuid=464f2d5b-1900-0000-5714-8a412f090000 pid=2351 clone
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/456d7805-0363-46d8-bc68-b49fb2e24744
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1954292
Signature
Malicious sample detected (through community Yara rule)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1954292 Sample: main.i486.elf Startdate: 07/08/2026 Architecture: LINUX Score: 48 14 94.154.43.12, 32, 43790 CDNEXTGB Turkey 2->14 16 Malicious sample detected (through community Yara rule) 2->16 8 main.i486.elf 2->8         started        signatures3 process4 process5 10 main.i486.elf 8->10         started        process6 12 main.i486.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e3a3ea4778ea5d97a92d3ec0924cfae0f21163ca492d1fa776fe065867c9e5ad
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e3a3ea4778ea5d97a92d3ec0924cfae0f21163ca492d1fa776fe065867c9e5ad/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-07 20:32:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 23 (26.09%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4or6ur3y5jozpkjnh3ajeth24dzbcy6kjewr7j3w7ydfqz6j4wwq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260807-zay13stane/
Behaviour
Reads runtime system information
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/e3a3ea4778ea5d97a92d3ec0924cfae0f21163ca492d1fa776fe065867c9e5ad

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:Linux_Trojan_Mirai_122ff2e6
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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

elf e3a3ea4778ea5d97a92d3ec0924cfae0f21163ca492d1fa776fe065867c9e5ad

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3897917/
  
Delivery method
Distributed via web download

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