MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0e4fb8325e418c4ac5e74446aaae3211ef833b86bd44b2db3a8e06d5a2cf2a1. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a0e4fb8325e418c4ac5e74446aaae3211ef833b86bd44b2db3a8e06d5a2cf2a1
SHA3-384 hash: 18b17e3c1b07d6da03e4917070173efa97dbda58ad091d25ce798a4a9395272514e06f551ad5010370e7844c04aadcd6
SHA1 hash: 36f2ce65d15eadde7f3639193eb4edc90d03d2d7
MD5 hash: ba9a7c4904e310e09a793aea0cf222d2
humanhash: carolina-saturn-purple-princess
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:217'404 bytes
First seen:2025-12-31 00:25:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:gCR2YHbkNREHKVAbW58fyehfKNwODuxEHK1g8IwphX/cvahoTg1JpESelgPW:PRZ7uREHKVAbW58fymfKNwODuxEHK1gQ
TLSH T196242B42F9418E12C5C112BAFB5E518D37136BB9E2DA7202DD24AF6037CA8EF0E7B551
telfhash t11301d0a2ca40083c75cac14805af2223a55534fd7b1719544b6aa90f3a16dd2b11cc2f
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 28942e72085d851e4586f8730545b1fa8b8149a9b5c60e84579c961735531264
File size (compressed) :77'376 bytes
File size (de-compressed) :217'404 bytes
Format:linux/arm
Packed file: 28942e72085d851e4586f8730545b1fa8b8149a9b5c60e84579c961735531264

Intelligence

File Origin
# of uploads :
1
# of downloads :
35
Origin country :
NL NL
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/60783e40-cb33-4523-b3f8-1b17589060d0/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gafgyt gcc lolbin mirai obfuscated rust
Link:
https://www.filescan.io/uploads/69546da8127d6a14e0c94cc7/reports/89402932-862b-4255-b095-1b32830e00c5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-30T22:38:00Z UTC
Last seen:
2025-12-31T00:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a0e4fb8325e418c4ac5e74446aaae3211ef833b86bd44b2db3a8e06d5a2cf2a1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6a1e3a95-cda1-4c04-9300-fa2e6de4d9ab
Behavior Graph:
Download SVG
%3 guuid=378c93a2-2100-0000-404d-c07ea50b0000 pid=2981 /usr/bin/sudo guuid=3814f1a5-2100-0000-404d-c07eaa0b0000 pid=2986 /tmp/sample.bin guuid=378c93a2-2100-0000-404d-c07ea50b0000 pid=2981->guuid=3814f1a5-2100-0000-404d-c07eaa0b0000 pid=2986 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ba26b325-4403-4bdc-af4d-c6b17fe7ba4a
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1842475
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842475 Sample: arm6.elf Startdate: 31/12/2025 Architecture: LINUX Score: 80 35 169.254.169.254, 80 USDOSUS Reserved 2->35 37 151.242.30.13, 12121, 49858 RASANAIR Iran (ISLAMIC Republic Of) 2->37 39 3 other IPs or domains 2->39 41 Found malware configuration 2->41 43 Antivirus detection for dropped file 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 2 other signatures 2->47 8 dash rm arm6.elf 2->8         started        11 dash rm 2->11         started        13 dash head 2->13         started        15 9 other processes 2->15 signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 dropped 17 arm6.elf sh 8->17         started        19 arm6.elf sh 8->19         started        21 arm6.elf 8->21         started        23 2 other processes 8->23 process6 process7 25 sh systemctl 17->25         started        27 sh systemctl 19->27         started        29 arm6.elf 21->29         started        31 arm6.elf 21->31         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a0e4fb8325e418c4ac5e74446aaae3211ef833b86bd44b2db3a8e06d5a2cf2a1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a0e4fb8325e418c4ac5e74446aaae3211ef833b86bd44b2db3a8e06d5a2cf2a1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 00:26:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=udspxazf4qmmjlc6orcgvkxdeeppqm5ynpkewlntvdqg2wrm6kqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/251231-aq5fcs1rex/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0943ab20-ba7f-4b14-b9d6-da5ba3831e0f
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/a0e4fb8325e418c4ac5e74446aaae3211ef833b86bd44b2db3a8e06d5a2cf2a1

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 28942e72085d851e4586f8730545b1fa8b8149a9b5c60e84579c961735531264

Mirai

elf a0e4fb8325e418c4ac5e74446aaae3211ef833b86bd44b2db3a8e06d5a2cf2a1

(this sample)

  
Dropped by
SHA256 28942e72085d851e4586f8730545b1fa8b8149a9b5c60e84579c961735531264
  
Dropped by
MD5 bd2a3bee1293b15da1b88a87fb39d9a1
  
URLhaus
https://urlhaus.abuse.ch/url/3719335/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722815/
  
URLhaus
https://urlhaus.abuse.ch/url/3722819/

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