🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a77a227fc9bb9b30ee13d6582b06ddf8b4e24caa6926930c7725ef15f9d7ca73. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a77a227fc9bb9b30ee13d6582b06ddf8b4e24caa6926930c7725ef15f9d7ca73
SHA3-384 hash: 39364450f4c6ba70bba99d513e99c4c7f921408e53c7f664d68a3020c9dc36466acf8972578b4637af59af3e2aab3e64
SHA1 hash: 007d93669f79b703b973928fc9842291a027b5df
MD5 hash: 307a33824a1ec611400f9268cf352247
humanhash: happy-lithium-hydrogen-enemy
File name:a77a227fc9bb9b30ee13d6582b06ddf8b4e24caa6926930c7725ef15f9d7ca73
Download: download sample
Signature Mirai
Create hunting rule
File size:83'824 bytes
First seen:2026-10-20 22:33:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:sx+cSoftM3hizzkQd7FObdt3Ec5s+JvhlMeoJOvlLqOdZP1CCVRs2:s7S6MEw+JcY+JvhlMbJalLqO1CC7
TLSH T19C83394478D19A6EC7D2673BBB1E62DD336353E4C3DD3112CC24823866C9B8B5A7BA41
telfhash t1ffe06801adb5861999e32db4ac4c42159953e61380650f206f24dbe6c83f41cf708e93
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 c2hunter
Tags:elf mirai wraith

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-9.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6ad7ec2d22442db03c5e583e/reports/2c55464b-8f66-41c1-819c-68bcab8a2192/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-20T19:45:00Z UTC
Last seen:
2026-10-21T02:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a77a227fc9bb9b30ee13d6582b06ddf8b4e24caa6926930c7725ef15f9d7ca73/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0d7a40cf-f574-4408-9042-faff286dd1a2
Behavior Graph:
Download SVG
%3 guuid=266d8ef9-1800-0000-5e08-d98932090000 pid=2354 /usr/bin/sudo guuid=2c959efb-1800-0000-5e08-d98936090000 pid=2358 /tmp/sample.bin guuid=266d8ef9-1800-0000-5e08-d98932090000 pid=2354->guuid=2c959efb-1800-0000-5e08-d98936090000 pid=2358 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f7c46102-314f-4172-be52-77bf79ce1630
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a77a227fc9bb9b30ee13d6582b06ddf8b4e24caa6926930c7725ef15f9d7ca73
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a77a227fc9bb9b30ee13d6582b06ddf8b4e24caa6926930c7725ef15f9d7ca73/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-20 23:24:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u55ce76jxontb3qt2zmcwbw57c2oetfknetjgddxexxrl6oxzjzq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/261020-2gnj2afx81/
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/a77a227fc9bb9b30ee13d6582b06ddf8b4e24caa6926930c7725ef15f9d7ca73

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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_449937aa
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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.

  
Link
http://82.165.60.187:8080/bins/compat/mirai.arm.dyn

Comments