MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 228672af135f2b71a4e62802dbc0ea1b7bfb8d46c23c9ce8e5adbafd2ba8dc9d. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 228672af135f2b71a4e62802dbc0ea1b7bfb8d46c23c9ce8e5adbafd2ba8dc9d
SHA3-384 hash: 35510cf3b3f97c3f3e80d56302c85b3ac078a5cd7281af6e5bd3fb459079ca95a86b4321447108c1723ef1db4a52f507
SHA1 hash: 0ee734b2bdcd135f4c457352b22c21d69b4e0ff7
MD5 hash: 7a511dab623c74967e0d74396676f3a5
humanhash: kansas-mango-september-sodium
File name:shadow.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:98'808 bytes
First seen:2025-12-30 18:25:35 UTC
Last seen:2025-12-30 21:47:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:d4nQda2ZugRrKmyOygxcw64fMULy3KZANKDGQonsI+QldR/0mloy9/i10KFGIgK4:ZDZuH4UULyANonsI+Qldlw0yX
TLSH T189A3C659E9818602D4D926FBBA5E119D331327A8F3EE3202CD315B2577CAB1B0F73A51
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/493ca534-17e1-460f-bc82-c26d2fad28d2/
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/69541945148c21e830eea63f/reports/e600b15c-adcf-4734-b8bd-fba22cb6e554/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/470368d1-eae0-4099-8332-d806444e55e9
Behavior Graph:
Download SVG
%3 guuid=10286949-1900-0000-fe9c-f458880f0000 pid=3976 /usr/bin/sudo guuid=495a134b-1900-0000-fe9c-f458940f0000 pid=3988 /tmp/sample.bin guuid=10286949-1900-0000-fe9c-f458880f0000 pid=3976->guuid=495a134b-1900-0000-fe9c-f458940f0000 pid=3988 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/35517b23-db2a-4da0-bf1c-3e0c21fe7b84
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1842212
Signature
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842212 Sample: shadow.arm7.elf Startdate: 30/12/2025 Architecture: LINUX Score: 56 18 kurol.io 2->18 20 81.88.18.108, 43238, 6767 LEVEL3US Germany 2->20 22 Multi AV Scanner detection for submitted file 2->22 9 shadow.arm7.elf 2->9         started        signatures3 24 Performs DNS TXT record lookups 18->24 process4 signatures5 26 Sample deletes itself 9->26 12 shadow.arm7.elf 9->12         started        process6 process7 14 shadow.arm7.elf 12->14         started        process8 16 shadow.arm7.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/228672af135f2b71a4e62802dbc0ea1b7bfb8d46c23c9ce8e5adbafd2ba8dc9d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/228672af135f2b71a4e62802dbc0ea1b7bfb8d46c23c9ce8e5adbafd2ba8dc9d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 18:26:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ekdhflytl4vxdjhgfabnxqhkdn57xdkgyi6jz2hfvw5p2k5i3soq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery upx
Link:
https://tria.ge/reports/251230-w24tvszjbt/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
YARA:
n/a
Link:
https://app.threat.zone/submission/5cc5e886-8531-46dc-a247-c09696bff1f6
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/228672af135f2b71a4e62802dbc0ea1b7bfb8d46c23c9ce8e5adbafd2ba8dc9d

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_8299c877
Create hunting rule
Author:Elastic Security
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 228672af135f2b71a4e62802dbc0ea1b7bfb8d46c23c9ce8e5adbafd2ba8dc9d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3742277/
  
Delivery method
Distributed via web download

Comments