MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53b7191f389478316768d34a9ac208f82b61361331f1be359c3ef546214ea9d7. 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: 10


Intelligence 10 IOCs YARA 11 File information Comments
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SHA256 hash: 53b7191f389478316768d34a9ac208f82b61361331f1be359c3ef546214ea9d7
SHA3-384 hash: 1c5b73d4922e8301ec34758670da5fdc144a50f30cf4fb447842af42d4bcf0c241a1062da67e9dc49408e444dd3e45c6
SHA1 hash: d34f8ec890ec10755365736487dd9a1f5e2e3733
MD5 hash: f28cbeb7799be850829ad5a45c4dff7f
humanhash: april-emma-ceiling-ack
File name:sora.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:143'882 bytes
First seen:2026-01-19 12:39:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:8qlhEFZBB9qPoLmpMguHcUlVUHalw7WguH0vsfC0XxmjXhXa/dOL9eXgIncdVC2f:8qlhEFZBTqPoLmpMguHcUlVUHalw7WgN
TLSH T162E33B85EA408A13C0D61776FAAF41493322DB55E3DB73079D189FF43FC6A9E0E26606
telfhash t114211471173596256e60ce9c99eda771122887131389ff33df3584eca50909ee63ac4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 637d5af6e650a4a4d70a727d3cf9ef1d8924ba2d1bf56fde3abc750981a0c1ae
File size (compressed) :52'520 bytes
File size (de-compressed) :143'882 bytes
Format:linux/arm
Packed file: 637d5af6e650a4a4d70a727d3cf9ef1d8924ba2d1bf56fde3abc750981a0c1ae

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
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
Link:
https://research.acce.ciphertechsolutions.com/results/13d8d678-c218-4fb7-b06d-d0e4f4a34758/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Dropper.Mirai-7135890-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7135954-0
Create hunting rule

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

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
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Unix.Trojan.Mirai-9819563-0
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Unix.Trojan.Mirai-9820623-0
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Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-19T10:54:00Z UTC
Last seen:
2026-01-19T12:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/53b7191f389478316768d34a9ac208f82b61361331f1be359c3ef546214ea9d7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9a583793-dbea-4d63-9c0b-c6efd2be28f9
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6400c0fa-7b3a-4768-9b51-ed5ef9ee8927
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1853354
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/53b7191f389478316768d34a9ac208f82b61361331f1be359c3ef546214ea9d7
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/53b7191f389478316768d34a9ac208f82b61361331f1be359c3ef546214ea9d7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-19 12:40:50 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=ko3rshzysr4dcz3i2nfjvqqi7avwcnqtghy34nm4h32umikovhlq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora
Link:
https://tria.ge/reports/260119-pwjs6sez6c/
Verdict:
Unknown
Tags:
botnet mirai
YARA:
MAL_ELF_LNX_Mirai_Oct10_2
Link:
https://app.threat.zone/submission/89809018-4501-4d1b-b7fc-cee3404b65ce
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/53b7191f389478316768d34a9ac208f82b61361331f1be359c3ef546214ea9d7

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
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: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:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
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Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 637d5af6e650a4a4d70a727d3cf9ef1d8924ba2d1bf56fde3abc750981a0c1ae

Mirai

elf 53b7191f389478316768d34a9ac208f82b61361331f1be359c3ef546214ea9d7

(this sample)

  
Dropped by
SHA256 637d5af6e650a4a4d70a727d3cf9ef1d8924ba2d1bf56fde3abc750981a0c1ae
  
URLhaus
https://urlhaus.abuse.ch/url/3760237/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 1365c906a5c28cee5a05d1530b2fc945

Comments