MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9a93699db2db9d73f3ec3a80f6c824563a14d14e50b1ddf789b469e886ca316. 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 10 File information Comments

SHA256 hash: b9a93699db2db9d73f3ec3a80f6c824563a14d14e50b1ddf789b469e886ca316
SHA3-384 hash: 487257e8ced1c57f43e443e557ecde60aea6e3bacb42ca522fca6cd97f514f9957ac75de5d622b63e563eda5324d5ba1
SHA1 hash: 22a253f715553ba557f7af1a4090ee634775f4b7
MD5 hash: c582c36aaea4219932db4ae62144b3cd
humanhash: coffee-solar-quiet-jig
File name:sora.arm7
Download: download sample
Signature Mirai
File size:143'845 bytes
First seen:2026-02-13 02:19:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:5IvM9qqxuvV8yAzltJXu9CttQJ2Ed83zGCzlX0clM/9REw/kP:mvM9qqxuvV8yAzYaQJ2EduGWX0aM/9pO
TLSH T184E32B46F6418B13C5D61777FAAF414A3322D794A3DB330699285BF43F86A9F0E13A06
telfhash t1b4219bb1572aa6245969cbec89dc73b9122c86121247df33ef2184bca41949df525c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 9602f39a45c1b34271feb706101de0cb4f870105aad3f130485f0841e7bdf3d5
File size (compressed) :51'424 bytes
File size (de-compressed) :143'845 bytes
Format:linux/arm
Packed file: 9602f39a45c1b34271feb706101de0cb4f870105aad3f130485f0841e7bdf3d5

Intelligence


File Origin
# of uploads :
1
# of downloads :
32
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
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
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.83.207.188:1312
UDP botnet C2(s):
not identified
Result
Gathering data
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-13 02:20:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (170722) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 b9a93699db2db9d73f3ec3a80f6c824563a14d14e50b1ddf789b469e886ca316

(this sample)

  
Delivery method
Distributed via web download

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