MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 378ad2196c0f3b2331190b5eda4463333327f20139a82fd6b1e794b5671c3711. 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 7 File information Comments
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SHA256 hash: 378ad2196c0f3b2331190b5eda4463333327f20139a82fd6b1e794b5671c3711
SHA3-384 hash: 7324f0b0ef610470c0865d46994b89bd18888bcb95ef81aa7a941e20d5e7ccefdaf7b9c2636eb0cdd2e43b43a8df37ab
SHA1 hash: bccd7940813dddcdd3af3b70c2d8ebd07c981b3c
MD5 hash: ced833d246296b9a5db2a66d5c4ff3a1
humanhash: august-princess-mobile-colorado
File name:jew.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:131'898 bytes
First seen:2025-12-06 19:22:38 UTC
Last seen:2025-12-07 09:10:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:ho9lg+zhz3sJu1NHLL8XmiC/glLCZTrHHlOM/9d0Yj:W9lgahz3sE1lcmiC/g1CFHHcM/9mYj
TLSH T130D34B46EB808E13C4D5177ABAAF41493322E754D3DB730699185FB43F86BAF0E63606
telfhash t16821ccb1572a96245969cfdc8add73a9022c93022246ef33ef2184bca41949df629c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
31
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/b3770bfe-8dcf-4e1d-af26-60065ef1c85b/
Detection(s):
Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7135939-0
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Unix.Dropper.Mirai-7136025-0
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Unix.Trojan.Mirai-9760303-0
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Unix.Trojan.Mirai-9964459-0
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Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-06T17:36:00Z UTC
Last seen:
2025-12-07T02:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/378ad2196c0f3b2331190b5eda4463333327f20139a82fd6b1e794b5671c3711/results?tab=lookup
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/32b7811e-de81-4bd5-a4c0-9b20444048fc
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1828023
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828023 Sample: jew.arm7.elf Startdate: 06/12/2025 Architecture: LINUX Score: 68 24 165.57.179.58 ZAMTELZM Zambia 2->24 26 163.231.175.145, 23 WESTPUB-AUS United States 2->26 28 98 other IPs or domains 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Contains symbols with names commonly found in malware 2->34 8 dash rm jew.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 jew.arm7.elf 8->16         started        18 jew.arm7.elf 8->18         started        process6 20 jew.arm7.elf 16->20         started        22 jew.arm7.elf 16->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/378ad2196c0f3b2331190b5eda4463333327f20139a82fd6b1e794b5671c3711
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/378ad2196c0f3b2331190b5eda4463333327f20139a82fd6b1e794b5671c3711/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 19:23:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g6fneglmb45sgmizbnpnurddgmzsp4qbhguc7vvr46klkzy4g4iq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:kurc defense_evasion discovery
Link:
https://tria.ge/reports/251206-x3xmlsg13d/
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (56463) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/28cca292-3f98-4569-acd5-42033a59cf76
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/378ad2196c0f3b2331190b5eda4463333327f20139a82fd6b1e794b5671c3711

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
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 378ad2196c0f3b2331190b5eda4463333327f20139a82fd6b1e794b5671c3711

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3728007/
  
Delivery method
Distributed via web download

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