MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ea25323be39908d318807fbd1abbb84af06acd2ffb6317d8820937a971ced3a. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ea25323be39908d318807fbd1abbb84af06acd2ffb6317d8820937a971ced3a
SHA3-384 hash: 38945ee79e33346f66a614aa119c72a8b5e02bf7c75ccdda4fdae3e613f200618becad6fff909ccf39f159de74547495
SHA1 hash: b3786574876ce405f54042512a2d2c1df74e434c
MD5 hash: cbf3f1a0317cffe9bedc7eba11ddc40a
humanhash: lamp-ack-spring-butter
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:117'124 bytes
First seen:2025-12-23 20:48:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:CeXh+K2eWYdqZyFQ2vfFIM/9v23zhEbnYx1oT:C6h+K2eD8QBvfmM/9vXYHoT
TLSH T195B32A46E7808B13C4D5277AB6EF42453323AB5593DB73069918BFB43F8679E0E23606
telfhash t15621e1765771522a99a1dc508aed53b1161cd7132384ef33df21848c640905ee63fc4f
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 eb736a1abb507ca54ec04e023d6e23df952d29a2f5d7b38cad8afe8b496482d7
File size (compressed) :43'348 bytes
File size (de-compressed) :117'124 bytes
Format:linux/arm
Packed file: eb736a1abb507ca54ec04e023d6e23df952d29a2f5d7b38cad8afe8b496482d7

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
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Unix.Trojan.Mirai-9951087-0
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Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-23T18:48:00Z UTC
Last seen:
2025-12-24T15:01:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3ea25323be39908d318807fbd1abbb84af06acd2ffb6317d8820937a971ced3a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/354abff3-55d5-488a-a3ac-2471aac78087
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c7395ac8-b64f-42b5-a293-eab4a733f9c9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1838437
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838437 Sample: arm7.elf Startdate: 23/12/2025 Architecture: LINUX Score: 60 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 130.12.180.134, 33966, 35810 DATAHOPDatahop-SixDegreesGB Canada 2->22 24 2 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Contains symbols with names commonly found in malware 2->30 8 dash rm arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 arm7.elf 8->16         started        process6 18 arm7.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3ea25323be39908d318807fbd1abbb84af06acd2ffb6317d8820937a971ced3a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3ea25323be39908d318807fbd1abbb84af06acd2ffb6317d8820937a971ced3a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-23 20:49:21 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=h2rfgi56hgii2mmia755dk53qsxqnlgs763dc7miecjxvfy45u5a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion
Link:
https://tria.ge/reports/251223-zl6kassncw/
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f7e71177-fb77-468b-becf-46c61b9c24fe
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/3ea25323be39908d318807fbd1abbb84af06acd2ffb6317d8820937a971ced3a

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 eb736a1abb507ca54ec04e023d6e23df952d29a2f5d7b38cad8afe8b496482d7

Mirai

elf 3ea25323be39908d318807fbd1abbb84af06acd2ffb6317d8820937a971ced3a

(this sample)

  
Dropped by
SHA256 eb736a1abb507ca54ec04e023d6e23df952d29a2f5d7b38cad8afe8b496482d7
  
URLhaus
https://urlhaus.abuse.ch/url/3741516/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3741517/
  
Dropped by
MD5 480c15660c1420494fc61e9874f71096

Comments