MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4db9511a5566a5428105b1aae381d6a2dc9fb76781378e02a0fa464e925414eb. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4db9511a5566a5428105b1aae381d6a2dc9fb76781378e02a0fa464e925414eb
SHA3-384 hash: 91ca02df4c921f9e03f72adaa14a3c309c523b6fdf9668669fd1db6044556ccb04c197760d3c9b02a15b3854d4adc902
SHA1 hash: b5d83716f478e3e17bd1a3f532aec95ca89702ff
MD5 hash: ee44ecfd0d0d1843b4188deea006562b
humanhash: johnny-michigan-oven-johnny
File name:sora.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:143'845 bytes
First seen:2025-11-27 06:08:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:FYvMxqixyDJAmUzdBJXu9WRtotmLFQTihv5X0clM/9h4b/kP:yvMxqixyDJAmUzUSotmLFuiLX0aM/9KO
TLSH T1BFE32B46F6418A13C5D61777FAAF41493322D794A3DB330699285FF43F86A9F0E23A06
telfhash t1b4219bb1572aa6245969cbec89dc73b9122c86121247df33ef2184bca41949df525c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f9c6d7ebeaec939629be60b9322a98ea1937a83c8fd0c81685b26e3a465bb802
File size (compressed) :51'444 bytes
File size (de-compressed) :143'845 bytes
Format:linux/arm
Packed file: f9c6d7ebeaec939629be60b9322a98ea1937a83c8fd0c81685b26e3a465bb802

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

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

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Link:
https://www.filescan.io/uploads/6927eb08202c199e1c81ce84/reports/b3ea0b22-70d1-4e89-8653-149429da504b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
31
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/4db9511a5566a5428105b1aae381d6a2dc9fb76781378e02a0fa464e925414eb
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 185.186.26.202:1312
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-27T04:41:00Z UTC
Last seen:
2025-11-28T19:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4db9511a5566a5428105b1aae381d6a2dc9fb76781378e02a0fa464e925414eb/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e10c8a77-d7b2-448c-9d4a-f4dd918e3622
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1821561
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1821561 Sample: sora.arm7.elf Startdate: 27/11/2025 Architecture: LINUX Score: 76 52 156.50.27.179 VODACOM-ZA Australia 2->52 54 41.192.59.113 VODACOM-ZA South Africa 2->54 56 99 other IPs or domains 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 Multi AV Scanner detection for submitted file 2->62 64 Contains symbols with names commonly found in malware 2->64 10 sora.arm7.elf 2->10         started        12 systemd snap-failure 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 sora.arm7.elf 10->16         started        18 sora.arm7.elf 10->18         started        20 sora.arm7.elf 10->20         started        22 snap-failure systemctl 12->22         started        24 snap-failure 12->24         started        process6 26 sora.arm7.elf 16->26         started        28 sora.arm7.elf 16->28         started        30 sora.arm7.elf 18->30         started        32 sora.arm7.elf 18->32         started        34 sora.arm7.elf 18->34         started        process7 36 sora.arm7.elf 26->36         started        38 sora.arm7.elf 26->38         started        40 sora.arm7.elf 26->40         started        42 sora.arm7.elf 30->42         started        44 sora.arm7.elf 30->44         started        46 sora.arm7.elf 32->46         started        process8 48 sora.arm7.elf 36->48         started        50 sora.arm7.elf 36->50         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4db9511a5566a5428105b1aae381d6a2dc9fb76781378e02a0fa464e925414eb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4db9511a5566a5428105b1aae381d6a2dc9fb76781378e02a0fa464e925414eb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-27 06:09:14 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=jw4vcgsvm2sufaifwgvohaowuloj7n3hqe3y4ava7jde5esuctvq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora defense_evasion discovery
Link:
https://tria.ge/reports/251127-gwh8msskds/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (169339) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/0d51b2ba-0f0e-4f18-976f-2fdc5016ec17
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/4db9511a5566a5428105b1aae381d6a2dc9fb76781378e02a0fa464e925414eb

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:ELF_Mirai
Create hunting rule
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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 f9c6d7ebeaec939629be60b9322a98ea1937a83c8fd0c81685b26e3a465bb802

Mirai

elf 4db9511a5566a5428105b1aae381d6a2dc9fb76781378e02a0fa464e925414eb

(this sample)

  
Dropped by
SHA256 f9c6d7ebeaec939629be60b9322a98ea1937a83c8fd0c81685b26e3a465bb802
  
URLhaus
https://urlhaus.abuse.ch/url/3717661/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b4b795be3ba0f1630f7bc9f6dbc46be3

Comments