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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3899ef797ced0082647d48d8872fa27306a303baead63c9f0edddd11f2cce328. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3899ef797ced0082647d48d8872fa27306a303baead63c9f0edddd11f2cce328
SHA3-384 hash: bb140aaaada1aa62cfce6d0c479c5bf9f95032d6b237b76d07c87b25e65caea5146823deb5e98e9218cb44b49dfe4477
SHA1 hash: 53e4bd69db541bb826e2a3167fc7bf374b8ade04
MD5 hash: c3e2592820561fccd4a8962520026d73
humanhash: ceiling-virginia-march-vegan
File name:zerx86
Download: download sample
Signature Mirai
Create hunting rule
File size:67'724 bytes
First seen:2026-10-27 05:09:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:L83DCZYomUcx1wwWmXIIXV1ylfj5+f47hXtvG10VbPvv1nEa+nFafu+IW6e3JNxE:LCSYbkmX8ifqh1fVb3N3vxi68q9w
TLSH T1D8635AC5C007D8F1E9051975362BF33BA7B1D9B90178BCF3FB14ABB68025EA46146A4E
telfhash t1321191fb0abe1ceca7e49800c31e2f21795a6a7b511437a00663e878261fdc610b9c7c
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
AT AT
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a file
Opens a port
Sends data to a server
DNS request
Runs as daemon
Substitutes an application name
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-27T03:45:00Z UTC
Last seen:
2026-10-28T21:01:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3899ef797ced0082647d48d8872fa27306a303baead63c9f0edddd11f2cce328/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5f95f9ec-16c1-4d53-a695-90fa7fffaf36
Behavior Graph:
Download SVG
%3 guuid=0cc466f3-1a00-0000-d843-9cc0ad0a0000 pid=2733 /usr/bin/sudo guuid=60109ff6-1a00-0000-d843-9cc0b70a0000 pid=2743 /tmp/sample.bin net guuid=0cc466f3-1a00-0000-d843-9cc0ad0a0000 pid=2733->guuid=60109ff6-1a00-0000-d843-9cc0b70a0000 pid=2743 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=60109ff6-1a00-0000-d843-9cc0b70a0000 pid=2743->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=5525e3f6-1a00-0000-d843-9cc0b80a0000 pid=2744 /tmp/. dns net send-data zombie guuid=60109ff6-1a00-0000-d843-9cc0b70a0000 pid=2743->guuid=5525e3f6-1a00-0000-d843-9cc0b80a0000 pid=2744 clone 977f0b82-7670-5633-b966-eab7198746bf 37.252.191.197:53 guuid=5525e3f6-1a00-0000-d843-9cc0b80a0000 pid=2744->977f0b82-7670-5633-b966-eab7198746bf send: 26B 95b88873-6c6c-5cdf-a78b-e48539f53ab2 103.1.184.110:53 guuid=5525e3f6-1a00-0000-d843-9cc0b80a0000 pid=2744->95b88873-6c6c-5cdf-a78b-e48539f53ab2 send: 26B ae565445-7655-5586-9d31-5dbf26593268 130.12.46.145:45453 guuid=5525e3f6-1a00-0000-d843-9cc0b80a0000 pid=2744->ae565445-7655-5586-9d31-5dbf26593268 send: 559B guuid=2525f6f6-1a00-0000-d843-9cc0b90a0000 pid=2745 /tmp/. guuid=5525e3f6-1a00-0000-d843-9cc0b80a0000 pid=2744->guuid=2525f6f6-1a00-0000-d843-9cc0b90a0000 pid=2745 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f461c318-afe5-434a-a779-aeac3f609a20
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3899ef797ced0082647d48d8872fa27306a303baead63c9f0edddd11f2cce328
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3899ef797ced0082647d48d8872fa27306a303baead63c9f0edddd11f2cce328/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-27 05:07:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hcm666l45uaiezd5jdmiol5comdkga525lldzhyo3xord4wm4mua._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Link:
https://tria.ge/reports/261027-ft1jgacg28/
Behaviour
Changes its process name
Renames itself
Unexpected DNS network traffic destination
Please note that we are no longer able to provide a coverage score for Virus Total.

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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.

Comments