MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c22b631e109685d77cef7c70e083ed02aefed9e50aed1d37a440a36e989c2b76. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c22b631e109685d77cef7c70e083ed02aefed9e50aed1d37a440a36e989c2b76
SHA3-384 hash: 54d83f5ea329969f9df468687d149097db038db010b00b7891266cfc4408b6b020d80dba34b120e9294be15f5264b4d9
SHA1 hash: d0994c9578c759ccbd12f2896ca317d337d1a4d2
MD5 hash: a6adbdda2f4e55f332dfcb414308eaae
humanhash: equal-beer-october-kentucky
File name:ub8ehJSePAfc9FYqZIT6.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:48'380 bytes
First seen:2026-01-21 08:45:23 UTC
Last seen:2026-01-21 14:02:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:kJaRYPNoKzYPQzHWZtvx2j6fFLyNWcqDwyFonwauGXNQ3c5T9ps3Uozw:kJauPNoK8PQrItvxueFWFC/onwa3NX5p
TLSH T1FF23019351929D1CC1B59C37E732909773AF8BE091EF387E7ED04128E4C56896A380EB
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) :48'380 bytes
File size (de-compressed) :129'632 bytes
Format:linux/arm
Unpacked file: cc8d143ea7f2fb9446f3431bb72f82815ddb30820c1b178922886eb26ac144f9

Intelligence

File Origin
# of uploads :
2
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/69c7d9e8-97f4-46a4-ac78-d4384e0d9055/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6970923f55805a763fecb414/reports/5dc475ec-4ccc-42b2-a22e-29e8c14812f6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c22b631e109685d77cef7c70e083ed02aefed9e50aed1d37a440a36e989c2b76
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-21T06:26:00Z UTC
Last seen:
2026-01-22T11:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c22b631e109685d77cef7c70e083ed02aefed9e50aed1d37a440a36e989c2b76/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/38c8a505-fafb-4b81-b85b-96f55530512f
Behavior Graph:
Download SVG
%3 guuid=218d9247-1d00-0000-2565-e7c4930b0000 pid=2963 /usr/bin/sudo guuid=a5a3584a-1d00-0000-2565-e7c4960b0000 pid=2966 /tmp/sample.bin guuid=218d9247-1d00-0000-2565-e7c4930b0000 pid=2963->guuid=a5a3584a-1d00-0000-2565-e7c4960b0000 pid=2966 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5bdefad9-a44d-4ec0-95df-5a570aef6090
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1854696
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854696 Sample: ub8ehJSePAfc9FYqZIT6.arm.elf Startdate: 21/01/2026 Architecture: LINUX Score: 52 17 weifang.serveftp.com 45.83.207.194, 35520, 35522, 35524 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Sample is packed with UPX 2->21 7 ub8ehJSePAfc9FYqZIT6.arm.elf 2->7         started        signatures3 process4 process5 9 ub8ehJSePAfc9FYqZIT6.arm.elf 7->9         started        11 ub8ehJSePAfc9FYqZIT6.arm.elf 7->11         started        13 ub8ehJSePAfc9FYqZIT6.arm.elf 7->13         started        15 ub8ehJSePAfc9FYqZIT6.arm.elf 7->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c22b631e109685d77cef7c70e083ed02aefed9e50aed1d37a440a36e989c2b76
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c22b631e109685d77cef7c70e083ed02aefed9e50aed1d37a440a36e989c2b76/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 08:46:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yivwghqqs2c5o7hppryoba7nakxp5wpfblwr2n5eicrw5ge4fn3a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260121-kn67aadv5c/
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/c22b631e109685d77cef7c70e083ed02aefed9e50aed1d37a440a36e989c2b76

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

elf c22b631e109685d77cef7c70e083ed02aefed9e50aed1d37a440a36e989c2b76

(this sample)

Mirai

elf cc8d143ea7f2fb9446f3431bb72f82815ddb30820c1b178922886eb26ac144f9

  
URLhaus
https://urlhaus.abuse.ch/url/3757607/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 cc8d143ea7f2fb9446f3431bb72f82815ddb30820c1b178922886eb26ac144f9
  
Dropping
MD5 1c99dea8818d033f592e032f68e9b4ff
  
URLhaus
https://urlhaus.abuse.ch/url/3759327/
  
URLhaus
https://urlhaus.abuse.ch/url/3753582/
  
URLhaus
https://urlhaus.abuse.ch/url/3760903/
  
URLhaus
https://urlhaus.abuse.ch/url/3759486/

Comments