MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 113bc2274f429d9cd5cb64c14738556807e72c051f5409a5be4857ed5480fb84. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 113bc2274f429d9cd5cb64c14738556807e72c051f5409a5be4857ed5480fb84
SHA3-384 hash: 13588dcaddb48ae3c47ef8e6c7cea139953728d6c7c544be7f2a6a460466c37aa44499f8cdd1744305e5507c2d20b495
SHA1 hash: 6233acc5a63b9eafc7d373d53b878ee58ace8603
MD5 hash: ee5fb36eeea6df4c07e92abb7b902ac8
humanhash: seventeen-wolfram-cup-uniform
File name:px86
Download: download sample
Signature Mirai
Create hunting rule
File size:33'484 bytes
First seen:2026-01-01 07:56:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:uJisvUS/jY7liEctfQ5OKae4iTfATLgArxKKkvpdY8c:yiEUSsocOfe4i7+LgAriI8c
TLSH T10BE2E1882058C10CD5988339772EEEF76BFDD68C4F8DCF8A56DA942EB541365911ECA0
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
File size (compressed) :33'484 bytes
File size (de-compressed) :62'768 bytes
Format:linux/i386
Unpacked file: 8fd4af07431ad9132f52cc11f2bedcaa13059fe45c50d0262399f17a5fb28954

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9d509105-c5dc-45d3-bfbf-cbe111a305e9/
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/695628d52fb7bb52ca83eea4/reports/50752c24-ff8b-4560-b794-88330b80f553/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T05:05:00Z UTC
Last seen:
2026-01-02T23:37:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/113bc2274f429d9cd5cb64c14738556807e72c051f5409a5be4857ed5480fb84/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aa8d63ab-7c6b-41e4-b23d-5c9f5cbbc0eb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1843060
Signature
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843060 Sample: px86.elf Startdate: 01/01/2026 Architecture: LINUX Score: 84 74 158.94.208.27 2->74 76 158.94.208.27, 18129, 49224 JANETJiscServicesLimitedGB United Kingdom 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 Multi AV Scanner detection for submitted file 2->80 82 Yara detected Mirai 2->82 84 Sample is packed with UPX 2->84 11 px86.elf 2->11         started        14 systemd rsyslogd 2->14         started        16 xfce4-panel wrapper-2.0 2->16         started        18 34 other processes 2->18 signatures3 process4 signatures5 92 Sample deletes itself 11->92 20 px86.elf 11->20         started        process6 process7 22 px86.elf 20->22         started        25 px86.elf 20->25         started        27 px86.elf 20->27         started        29 px86.elf sh 20->29         started        signatures8 86 Sample tries to kill multiple processes (SIGKILL) 22->86 31 px86.elf sh 22->31         started        33 px86.elf sh 25->33         started        35 px86.elf sh 27->35         started        37 sh crontab 29->37         started        41 sh 29->41         started        process9 file10 43 sh crontab 31->43         started        47 sh 31->47         started        49 sh crontab 33->49         started        51 sh 33->51         started        53 sh crontab 35->53         started        55 sh 35->55         started        66 /var/spool/cron/crontabs/tmp.XiALtV, ASCII 37->66 dropped 88 Sample tries to persist itself using cron 37->88 90 Executes the "crontab" command typically for achieving persistence 37->90 57 sh crontab 41->57         started        signatures11 process12 file13 68 /var/spool/cron/crontabs/tmp.5SGk0G, ASCII 43->68 dropped 59 sh crontab 47->59         started        70 /var/spool/cron/crontabs/tmp.552mNZ, ASCII 49->70 dropped 62 sh crontab 51->62         started        72 /var/spool/cron/crontabs/tmp.2ti4VD, ASCII 53->72 dropped 96 Sample tries to persist itself using cron 53->96 98 Executes the "crontab" command typically for achieving persistence 53->98 64 sh crontab 55->64         started        signatures14 process15 signatures16 94 Executes the "crontab" command typically for achieving persistence 64->94
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/113bc2274f429d9cd5cb64c14738556807e72c051f5409a5be4857ed5480fb84
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/113bc2274f429d9cd5cb64c14738556807e72c051f5409a5be4857ed5480fb84/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/113bc2274f429d9cd5cb64c14738556807e72c051f5409a5be4857ed5480fb84
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-01 07:57:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ce54ej2pikozzvolmtauoocvnad6olafd5katjn6jbl62vea7oca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery execution linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/260101-jtj39sskcr/
Behaviour
Reads runtime system information
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
158.94.208.27
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c5b1d0c1-3c76-4838-be55-47cc571a4011
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
Link:
https://yomi.yoroi.company/submissions/113bc2274f429d9cd5cb64c14738556807e72c051f5409a5be4857ed5480fb84

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh e9d5e38a71253bccedee22ddf38c4e661e1190dfdf890a527b174e8a0b5b971d

Mirai

elf 113bc2274f429d9cd5cb64c14738556807e72c051f5409a5be4857ed5480fb84

(this sample)

Mirai

elf 8fd4af07431ad9132f52cc11f2bedcaa13059fe45c50d0262399f17a5fb28954

  
URLhaus
https://urlhaus.abuse.ch/url/3740581/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8fd4af07431ad9132f52cc11f2bedcaa13059fe45c50d0262399f17a5fb28954
  
Dropping
MD5 285428ad78ad81335ae73e3ded243340
  
URLhaus
https://urlhaus.abuse.ch/url/3748001/
  
URLhaus
https://urlhaus.abuse.ch/url/3742458/
  
Dropped by
SHA256 e9d5e38a71253bccedee22ddf38c4e661e1190dfdf890a527b174e8a0b5b971d
  
Dropped by
MD5 216a7c88d629b7cb401c7a2792e6cf45
  
URLhaus
https://urlhaus.abuse.ch/url/3748017/
  
URLhaus
https://urlhaus.abuse.ch/url/3748663/
  
URLhaus
https://urlhaus.abuse.ch/url/3748664/
  
URLhaus
https://urlhaus.abuse.ch/url/3748662/

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