MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ea5ce969c33af4debe37f1a8018662e59f52aa011827fd05a7fd15433c18d83. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ea5ce969c33af4debe37f1a8018662e59f52aa011827fd05a7fd15433c18d83
SHA3-384 hash: b2d243a175f2058d36517824849b277bcb100d2ef9d8cdc89040d5a37a87b557c09051e7d7eced5790c9b166d1e1ecb1
SHA1 hash: 4946e756aa99e3eb0feef8bffc67ede0aac8cd10
MD5 hash: c7bbe36add240f4db4b7d01d08250258
humanhash: zebra-rugby-bravo-helium
File name:zersh4
Download: download sample
Signature Mirai
Create hunting rule
File size:46'316 bytes
First seen:2025-12-25 01:00:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:1ahSJA2RyoPx+degh+xT1GHItt3/37OJoqYjU5C3lonywCOyT:1ahSJtPAdGIHUf7OqdU51ywCOyT
TLSH T151237D36C83E6D94C4598271F530CA385B13F505D6872FFB6E9689A08083EACFA593F5
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 :
1
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/694c8cb8e126b9ff43908780/reports/1681c087-72ae-494e-a99c-6a2d6343316b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-24T23:16:00Z UTC
Last seen:
2025-12-24T23:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4ea5ce969c33af4debe37f1a8018662e59f52aa011827fd05a7fd15433c18d83/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fbfee607-f47e-4ac4-bcd4-9769548d7136
Behavior Graph:
Download SVG
%3 guuid=8223c27b-1a00-0000-4c22-a78c470a0000 pid=2631 /usr/bin/sudo guuid=46c4db7d-1a00-0000-4c22-a78c4f0a0000 pid=2639 /tmp/sample.bin guuid=8223c27b-1a00-0000-4c22-a78c470a0000 pid=2631->guuid=46c4db7d-1a00-0000-4c22-a78c4f0a0000 pid=2639 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bf015428-1053-46ad-a37b-814f7cacad0f
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1839127
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839127 Sample: zersh4.elf Startdate: 25/12/2025 Architecture: LINUX Score: 48 14 206.189.99.30, 39691, 56540 DIGITALOCEAN-ASNUS United States 2->14 16 seris.gd 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 zersh4.elf 2->8         started        signatures3 process4 process5 10 zersh4.elf 8->10         started        process6 12 zersh4.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4ea5ce969c33af4debe37f1a8018662e59f52aa011827fd05a7fd15433c18d83
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4ea5ce969c33af4debe37f1a8018662e59f52aa011827fd05a7fd15433c18d83/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-25 01:00:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j2s45fu4goxu327dp4niagdgfzm7kkvacgbh7uc2p7ivim6brwbq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251225-bc6lyawlbp/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5d044a1d-9743-4ba0-ae01-56912bb8d626
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/4ea5ce969c33af4debe37f1a8018662e59f52aa011827fd05a7fd15433c18d83

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

elf 4ea5ce969c33af4debe37f1a8018662e59f52aa011827fd05a7fd15433c18d83

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739194/
  
Delivery method
Distributed via web download

Comments