MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8a6b969502e09569deafae512cc0d281acb648f97a1c89375c79536ad02b3a8. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8a6b969502e09569deafae512cc0d281acb648f97a1c89375c79536ad02b3a8
SHA3-384 hash: 6888e3fd5fb65bf2aeabf42087833a89031bb80cda2bf7469533c0fa5bad447e393f3300848459b081e5bb210d949e42
SHA1 hash: b77e951e646485f2c4389270206c627ed02f1d93
MD5 hash: 5be06033a668ad37a343d1ed1b67a642
humanhash: mobile-moon-grey-orange
File name:zersh4
Download: download sample
Signature Mirai
Create hunting rule
File size:45'944 bytes
First seen:2025-12-27 18:08:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:1aawt70KERXqOaeFUxpcdDLc0WD31OZVIaq7jUkCNolWRCO:1aawt7VJ0Ipig0m3OVEHUkJURCO
TLSH T1A2238DB6C8BEADD8C0884574B9308EB81F63F504D2532EBB5E8688654087E7CF6093F5
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 :
74
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-12-27T16:26:00Z UTC
Last seen:
2025-12-27T16:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d8a6b969502e09569deafae512cc0d281acb648f97a1c89375c79536ad02b3a8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7c84ebe0-6a3b-4889-a9c8-a6566af8755b
Behavior Graph:
Download SVG
%3 guuid=7cad96a6-1b00-0000-1670-4d466e0c0000 pid=3182 /usr/bin/sudo guuid=30ba0ea9-1b00-0000-1670-4d466f0c0000 pid=3183 /tmp/sample.bin guuid=7cad96a6-1b00-0000-1670-4d466e0c0000 pid=3182->guuid=30ba0ea9-1b00-0000-1670-4d466f0c0000 pid=3183 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6deb5c28-03e8-4145-a33a-63184d9ddde5
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1840411
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840411 Sample: zersh4.elf Startdate: 27/12/2025 Architecture: LINUX Score: 48 14 167.99.246.88, 39691, 49118 DIGITALOCEAN-ASNUS United States 2->14 16 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->16 18 slursontel.ru 2->18 20 Multi AV Scanner detection for submitted file 2->20 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/d8a6b969502e09569deafae512cc0d281acb648f97a1c89375c79536ad02b3a8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8a6b969502e09569deafae512cc0d281acb648f97a1c89375c79536ad02b3a8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 18:09:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ctls2kqfyevnhpk7lsrftanfanmwzeps6q4re3vy6ktnlicwoua._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251227-wq58jsvqcm/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/95297005-73a8-4353-82ef-739eaad88945
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/d8a6b969502e09569deafae512cc0d281acb648f97a1c89375c79536ad02b3a8

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 d8a6b969502e09569deafae512cc0d281acb648f97a1c89375c79536ad02b3a8

(this sample)

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

Comments