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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28c8a375115f283377aab40b697d6019d3360c5e913f0d159b1ee8f5af9003ec. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28c8a375115f283377aab40b697d6019d3360c5e913f0d159b1ee8f5af9003ec
SHA3-384 hash: 13cef8d35da5cc61251376acf9198b1820155da88aa624e1f8b8d17d2f7afbb8ad96557bd2d7fc0e1e1b6ac98027e74b
SHA1 hash: b154f04836fedf40bd98b4c5236f3d80088effdb
MD5 hash: 4e760492d2f4ac234b0df3a750be5681
humanhash: india-avocado-alabama-fix
File name:main.armv6
Download: download sample
Signature Mirai
Create hunting rule
File size:48'996 bytes
First seen:2026-08-28 16:03:35 UTC
Last seen:2026-08-29 05:28:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:m1nfmp4+6FJz9SdjbcFiONUB3DrmtrFj9CDvmiR99zGlxbWaV2/ZX:m1ns4+AJz9SdjbttB3mRFjamiR9BGlxM
TLSH T1CA230A45FA619B09C5D232FAFB8E518E37136FA8E3ED31319D306F9023C1AE61939525
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 :
2
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Agent-ERA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Connection attempt
Runs as daemon
Creating a file in the %temp% directory
Collects information on the RAM
Creating a file
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/6a91b17c06db5e2879ec6f05/reports/a5f05784-2bd1-4285-9fa2-450650213794/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
47
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/28c8a375115f283377aab40b697d6019d3360c5e913f0d159b1ee8f5af9003ec
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-28T14:21:00Z UTC
Last seen:
2026-08-29T20:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/28c8a375115f283377aab40b697d6019d3360c5e913f0d159b1ee8f5af9003ec/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/77828212-da00-4dfd-87d6-da8f1e5d7cc8
Behavior Graph:
Download SVG
%3 guuid=51cdc9f5-1700-0000-c876-62908e0a0000 pid=2702 /usr/bin/sudo guuid=b3689ef8-1700-0000-c876-6290930a0000 pid=2707 /tmp/sample.bin guuid=51cdc9f5-1700-0000-c876-62908e0a0000 pid=2702->guuid=b3689ef8-1700-0000-c876-6290930a0000 pid=2707 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/959a0762-1a62-4ee6-baa7-b51edd5fc83e
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1965388
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1965388 Sample: main.armv6.elf Startdate: 28/08/2026 Architecture: LINUX Score: 52 37 94.154.43.12, 32, 50606, 50608 CDNEXTGB Turkey 2->37 39 Multi AV Scanner detection for submitted file 2->39 12 main.armv6.elf 2->12         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 41 Sample deletes itself 12->41 17 main.armv6.elf 12->17         started        process6 process7 19 main.armv6.elf 17->19         started        process8 21 main.armv6.elf bash 19->21         started        23 main.armv6.elf 19->23         started        process9 25 bash lesspipe 21->25         started        27 bash groups 21->27         started        29 bash dircolors 21->29         started        process10 31 lesspipe 25->31         started        33 lesspipe basename 25->33         started        process11 35 lesspipe dirname 31->35         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/28c8a375115f283377aab40b697d6019d3360c5e913f0d159b1ee8f5af9003ec
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28c8a375115f283377aab40b697d6019d3360c5e913f0d159b1ee8f5af9003ec/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-28 16:04:26 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=fdekg5irl4udg55kwqfws7ladhjtmdc6se7q2fm3d3upll4qapwa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260828-th1lzszwh1/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
Deletes itself
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/28c8a375115f283377aab40b697d6019d3360c5e913f0d159b1ee8f5af9003ec

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_Generic_Threat_d2dca9e7
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 28c8a375115f283377aab40b697d6019d3360c5e913f0d159b1ee8f5af9003ec

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3897929/
  
Delivery method
Distributed via web download

Comments