MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c20d06f851131ed25bfac63d10354cfa94cbf785fdc820890e3b924eebae1438. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c20d06f851131ed25bfac63d10354cfa94cbf785fdc820890e3b924eebae1438
SHA3-384 hash: 2896608e88ef009adbb9d414eff96acf05d3a9a853442693a6f3e9e47f8779797ae5d3ac55e776a73949d9a1352379cb
SHA1 hash: 48f24c28dcbbf9c7acabbfc2daf1e6b1750336b8
MD5 hash: 6280560045dea2bb62da6ac40c1dafe2
humanhash: salami-sixteen-pluto-magnesium
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:65'064 bytes
First seen:2025-12-27 17:54:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Y0PbkOeOSmqn2/2TCsEnWdqWBMohJiq58fmfDqnouy8GyS7:fPbkOhSmePTCNnWdqWhiBfmDyoutu7
TLSH T10153F112E0EAA649DD3C577588ADF9133BA1C34DF59C8EF99344703BCC1AF28A616342
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) :65'064 bytes
File size (de-compressed) :166'344 bytes
Format:linux/i386
Unpacked file: 9b4c9edcadd35ef852548fc047296e0645dab1c40b3c171bc77df3d37eab4576

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a7cb11c2-4c0f-49ed-b21d-9f4c829de025/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T15:24:00Z UTC
Last seen:
2025-12-28T04:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c20d06f851131ed25bfac63d10354cfa94cbf785fdc820890e3b924eebae1438/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8c0c2581-98f2-492c-87c5-f2a5af88df40
Behavior Graph:
Download SVG
%3 guuid=d26c2e5b-1b00-0000-0da2-c8dd930c0000 pid=3219 /usr/bin/sudo guuid=f743285f-1b00-0000-0da2-c8dd950c0000 pid=3221 /tmp/sample.bin net write-config write-file guuid=d26c2e5b-1b00-0000-0da2-c8dd930c0000 pid=3219->guuid=f743285f-1b00-0000-0da2-c8dd950c0000 pid=3221 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=f743285f-1b00-0000-0da2-c8dd950c0000 pid=3221->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c1de3261-1b00-0000-0da2-c8dd990c0000 pid=3225 /usr/bin/dash guuid=f743285f-1b00-0000-0da2-c8dd950c0000 pid=3221->guuid=c1de3261-1b00-0000-0da2-c8dd990c0000 pid=3225 execve guuid=b1732f65-1b00-0000-0da2-c8dda00c0000 pid=3232 /usr/bin/dash guuid=f743285f-1b00-0000-0da2-c8dd950c0000 pid=3221->guuid=b1732f65-1b00-0000-0da2-c8dda00c0000 pid=3232 execve guuid=b361f669-1b00-0000-0da2-c8dda90c0000 pid=3241 /tmp/sample.bin guuid=f743285f-1b00-0000-0da2-c8dd950c0000 pid=3221->guuid=b361f669-1b00-0000-0da2-c8dda90c0000 pid=3241 clone guuid=aa499b96-1c00-0000-0da2-c8dd9c0f0000 pid=3996 /tmp/sample.bin guuid=f743285f-1b00-0000-0da2-c8dd950c0000 pid=3221->guuid=aa499b96-1c00-0000-0da2-c8dd9c0f0000 pid=3996 clone guuid=aea2a396-1c00-0000-0da2-c8dd9d0f0000 pid=3997 /tmp/sample.bin net send-data zombie guuid=f743285f-1b00-0000-0da2-c8dd950c0000 pid=3221->guuid=aea2a396-1c00-0000-0da2-c8dd9d0f0000 pid=3997 clone guuid=5661b261-1b00-0000-0da2-c8dd9c0c0000 pid=3228 /usr/bin/systemctl guuid=c1de3261-1b00-0000-0da2-c8dd990c0000 pid=3225->guuid=5661b261-1b00-0000-0da2-c8dd9c0c0000 pid=3228 execve guuid=de205a65-1b00-0000-0da2-c8dda20c0000 pid=3234 /usr/bin/systemctl guuid=b1732f65-1b00-0000-0da2-c8dda00c0000 pid=3232->guuid=de205a65-1b00-0000-0da2-c8dda20c0000 pid=3234 execve guuid=218afe69-1b00-0000-0da2-c8ddaa0c0000 pid=3242 /tmp/sample.bin guuid=b361f669-1b00-0000-0da2-c8dda90c0000 pid=3241->guuid=218afe69-1b00-0000-0da2-c8ddaa0c0000 pid=3242 clone guuid=3444086a-1b00-0000-0da2-c8ddac0c0000 pid=3244 /tmp/sample.bin net send-data zombie guuid=b361f669-1b00-0000-0da2-c8dda90c0000 pid=3241->guuid=3444086a-1b00-0000-0da2-c8ddac0c0000 pid=3244 clone guuid=3444086a-1b00-0000-0da2-c8ddac0c0000 pid=3244->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1110B 51a553e2-ae0e-5eda-9e98-aa9e45810237 151.242.30.13:12121 guuid=3444086a-1b00-0000-0da2-c8ddac0c0000 pid=3244->51a553e2-ae0e-5eda-9e98-aa9e45810237 send: 4B guuid=aea2a396-1c00-0000-0da2-c8dd9d0f0000 pid=3997->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 900B guuid=aea2a396-1c00-0000-0da2-c8dd9d0f0000 pid=3997->51a553e2-ae0e-5eda-9e98-aa9e45810237 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/971e6d98-4d56-408f-9ed1-784703024930
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1840382
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840382 Sample: i686.elf Startdate: 27/12/2025 Architecture: LINUX Score: 68 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 151.242.30.13, 12121, 42442, 42444 RASANAIR Iran (ISLAMIC Republic Of) 2->33 35 daisy.ubuntu.com 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Gafgyt 2->41 43 Sample is packed with UPX 2->43 8 i686.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 i686.elf sh 8->13         started        15 i686.elf sh 8->15         started        17 i686.elf 8->17         started        19 2 other processes 8->19 process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started        25 i686.elf 17->25         started        27 i686.elf 17->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c20d06f851131ed25bfac63d10354cfa94cbf785fdc820890e3b924eebae1438
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c20d06f851131ed25bfac63d10354cfa94cbf785fdc820890e3b924eebae1438/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 17:55:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yigqn6crcmpnew72yy6rankm7kkmx54f7xecbciohoje525ocq4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/251227-wh19mayqfx/
Behaviour
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/75e62cd8-bcba-405b-b62c-4c5ee3e28e5d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c20d06f851131ed25bfac63d10354cfa94cbf785fdc820890e3b924eebae1438

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 c20d06f851131ed25bfac63d10354cfa94cbf785fdc820890e3b924eebae1438

(this sample)

Mirai

elf 9b4c9edcadd35ef852548fc047296e0645dab1c40b3c171bc77df3d37eab4576

  
URLhaus
https://urlhaus.abuse.ch/url/3722808/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 9b4c9edcadd35ef852548fc047296e0645dab1c40b3c171bc77df3d37eab4576
  
Dropping
MD5 9832070b7463c7d8906209c15702c3c8
  
URLhaus
https://urlhaus.abuse.ch/url/3722798/
  
URLhaus
https://urlhaus.abuse.ch/url/3719336/

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