MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0eaf8243e73a2f2de8164be8c565e3fb343a382ed4e850290d043621b87d6671. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0eaf8243e73a2f2de8164be8c565e3fb343a382ed4e850290d043621b87d6671
SHA3-384 hash: a7242459d0e927a5815f3f20e8f37aab966169a829f8fabb1f0d5e59671704d0b4d4a0b4cc3e33afc3807f56161c6f7b
SHA1 hash: b4f4210f08bb0112ab8d1cdf4fef5e6b04853ff4
MD5 hash: 2d4f7ccb6c07aecaf0c5a733f467017f
humanhash: salami-uncle-high-social
File name:sumrak.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:57'348 bytes
First seen:2025-12-20 16:57:07 UTC
Last seen:2025-12-20 18:22:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:BRhYgVJvRtp4+NxzznIhdlsDHuBh7Luxzwisu8Odq1:BRhDvnpX/nQD2O5L+6pOS
TLSH T1EB43027FE7F686B09F024E35DCC9876106925FFC22CA6A33455F962C918AC0339D6893
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
File size (compressed) :57'348 bytes
File size (de-compressed) :143'856 bytes
Format:linux/arm
Unpacked file: 1055def6d4ca31c42c92d7afa27f3c5aaf337b0c8005448914855afe78b185b4

Intelligence

File Origin
# of uploads :
3
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5edfc5c4-6982-46de-8fe8-a6efec9b669a/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9770.7681.21470.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-20T14:07:00Z UTC
Last seen:
2025-12-22T13:23:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/0eaf8243e73a2f2de8164be8c565e3fb343a382ed4e850290d043621b87d6671/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/823e896e-5129-44ee-9cc7-db5c9e552a34
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a9f7f94e-f2bc-4371-8135-7c56839b2522
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1836784
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836784 Sample: sumrak.arm7.elf Startdate: 20/12/2025 Architecture: LINUX Score: 52 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 141.98.10.91, 19000, 37146, 37148 HOSTBALTICLT Lithuania 2->26 28 3 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 8 sumrak.arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 sumrak.arm7.elf 8->14         started        16 sumrak.arm7.elf 8->16         started        18 sumrak.arm7.elf 8->18         started        process6 20 sumrak.arm7.elf 14->20         started        22 sumrak.arm7.elf 14->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0eaf8243e73a2f2de8164be8c565e3fb343a382ed4e850290d043621b87d6671
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0eaf8243e73a2f2de8164be8c565e3fb343a382ed4e850290d043621b87d6671/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/0eaf8243e73a2f2de8164be8c565e3fb343a382ed4e850290d043621b87d6671
Threat name:
Linux.Backdoor.Bushido
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 14:09:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b2xyeq7hhixs32awjpumkzpd7m2duobo2tufakinaq3cdod5mzyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unst botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251220-vgl8mstrcv/
Behaviour
Reads runtime system information
Enumerates running processes
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/bdc599c6-2c91-4419-aee8-b9548a5d1e3c
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/0eaf8243e73a2f2de8164be8c565e3fb343a382ed4e850290d043621b87d6671

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 0eaf8243e73a2f2de8164be8c565e3fb343a382ed4e850290d043621b87d6671

(this sample)

Mirai

elf 1055def6d4ca31c42c92d7afa27f3c5aaf337b0c8005448914855afe78b185b4

  
URLhaus
https://urlhaus.abuse.ch/url/3738096/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3738098/
  
URLhaus
https://urlhaus.abuse.ch/url/3738103/
  
URLhaus
https://urlhaus.abuse.ch/url/3738114/
  
Dropping
SHA256 1055def6d4ca31c42c92d7afa27f3c5aaf337b0c8005448914855afe78b185b4
  
Dropping
MD5 11ac69397518df3d634a404ee0482110

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