MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e57d7315d065eeb0c16e3c6f74faf2e0fea509c1c1b41a65cb825ceaf3a97e0. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2e57d7315d065eeb0c16e3c6f74faf2e0fea509c1c1b41a65cb825ceaf3a97e0
SHA3-384 hash: 40f4ee5cab33d9720b9a2318aaafdeded3181f4a6786b5c5b32cd9a2edddbb3b65029164f6df886613ab850985f1ba63
SHA1 hash: 7897941d2c52ba6ea6e616f7ef07df233f5fbfe3
MD5 hash: da5f770dbcbfba4ff5ee2d42d702103e
humanhash: kilo-apart-sixteen-victor
File name:build.armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:39'792 bytes
First seen:2025-08-08 07:09:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:E5/xA31dkm4KEPMxRCXPQSBZt3YWwPtwPtpbIHc8Q:RFdkCENfQejwOPtpM8X
TLSH T16B03F942BD42CE17C1C31776BFDB46693B21B618DB9B33026A197FB45B436DD1B2A220
telfhash t185f07dc549258f2d5b158f19ae4670708b8d5221532e7b32cf27ce1868350c4e702579
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 :
35
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10034904-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6895a2f82fbe0788fb1c12dd/reports/b50320f1-2edb-4cfb-a10d-45e350564e2f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
80,85
Full report:
https://elfdigest.com/brief/2e57d7315d065eeb0c16e3c6f74faf2e0fea509c1c1b41a65cb825ceaf3a97e0
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2963fd7e-cbbf-4935-ad61-4ed631e64810
Behavior Graph:
Download SVG
%3 guuid=d8dd6186-1c00-0000-a665-eb7aad0c0000 pid=3245 /usr/bin/sudo guuid=269ee288-1c00-0000-a665-eb7ab00c0000 pid=3248 /tmp/sample.bin guuid=d8dd6186-1c00-0000-a665-eb7aad0c0000 pid=3245->guuid=269ee288-1c00-0000-a665-eb7ab00c0000 pid=3248 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1a0553f5-abf9-4b36-95b0-c3f35fd06eff
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1752837
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample deletes itself
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1752837 Sample: build.armv5l.elf Startdate: 08/08/2025 Architecture: LINUX Score: 60 23 116.96.79.22 VIETEL-AS-APViettelGroupVN Viet Nam 2->23 25 142.72.101.207 VIDEOTRONCA Canada 2->25 27 99 other IPs or domains 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Connects to many ports of the same IP (likely port scanning) 2->31 33 Uses known network protocols on non-standard ports 2->33 8 build.armv5l.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 17 build.armv5l.elf 8->17         started        process6 process7 19 build.armv5l.elf 17->19         started        21 build.armv5l.elf 17->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2e57d7315d065eeb0c16e3c6f74faf2e0fea509c1c1b41a65cb825ceaf3a97e0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2e57d7315d065eeb0c16e3c6f74faf2e0fea509c1c1b41a65cb825ceaf3a97e0/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/2e57d7315d065eeb0c16e3c6f74faf2e0fea509c1c1b41a65cb825ceaf3a97e0
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-08 07:11:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fzl5omk5azpowdaw4pdpot5pfyh6uue4dqnudjs4xas45lz2s7qa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/250808-h1bj2azyfx/
Behaviour
Deletes itself
Contacts a large (82870) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10034904-0
YARA:
n/a
Link:
https://app.threat.zone/submission/077ad023-6ae0-4aca-bb83-c9c44334262a
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/2e57d7315d065eeb0c16e3c6f74faf2e0fea509c1c1b41a65cb825ceaf3a97e0

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_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 2e57d7315d065eeb0c16e3c6f74faf2e0fea509c1c1b41a65cb825ceaf3a97e0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3598963/
  
Delivery method
Distributed via web download

Comments