MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0555e8b77cd196c440fb51bb6cb815da42def1764ec32f68b710fdac4ee3cf4d. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0555e8b77cd196c440fb51bb6cb815da42def1764ec32f68b710fdac4ee3cf4d
SHA3-384 hash: e683f8e9eaf085f1762d6f11cbadc011aea5f5ec1382bffcad92724d4ca2b3671637fb6b4d14d414f0daa7366560468b
SHA1 hash: bfb0f24c470745d19c4c31ecb9486fafaa8c013f
MD5 hash: 14443e35a5a0ccfec570eefb8f088d1d
humanhash: virginia-florida-speaker-tango
File name:arm7.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:177'583 bytes
First seen:2025-10-26 17:47:35 UTC
Last seen:2025-10-27 12:30:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZkUiJMpnb5dVua0W60Wau2vDeR/g/x1U1JncWEM/9WI0CH:Ziqn9ua0W60WR2vD+g51iJnc9M/9WI9
TLSH T10A043A57EB405B13C4D22BBAB69B424133239B64D3EB73054928AFB43F867AE0E67505
telfhash t1cd311026133615197aa1c920eceda7f215188b232b44eb73df35c4dc651a4eae537c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creates directories in a temporary directory
Deleting a recently created file
Kills processes
Mounts file systems
Sends data to a server
Creating a file in the %temp% directory
Receives data from a server
Creating a file
Sets a written file as executable
Runs as daemon
Creating a file in the %temp% subdirectories
Opens a port
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android bash gcc lolbin mirai rust
Link:
https://www.filescan.io/uploads/68fe5ebc3a79800405f754c4/reports/3b417838-4082-47e7-9633-fffe424a9622/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-26T13:38:00Z UTC
Last seen:
2025-10-26T21:34:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.gu
Link:
https://opentip.kaspersky.com/0555e8b77cd196c440fb51bb6cb815da42def1764ec32f68b710fdac4ee3cf4d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d407ee64-3074-44b0-b4ae-8812e8b5b516
Behavior Graph:
Download SVG
%3 guuid=7e551ee3-1600-0000-8a53-76cd200e0000 pid=3616 /usr/bin/sudo guuid=d5a33ee5-1600-0000-8a53-76cd280e0000 pid=3624 /tmp/sample.bin guuid=7e551ee3-1600-0000-8a53-76cd200e0000 pid=3616->guuid=d5a33ee5-1600-0000-8a53-76cd280e0000 pid=3624 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5319764a-dcc3-488c-b452-dfa967c1b64d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1802076
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1802076 Sample: arm7.uhavenobotsxd.elf Startdate: 26/10/2025 Architecture: LINUX Score: 56 34 94.154.35.153, 6969 SELECTELRU Ukraine 2->34 36 109.202.202.202, 80 INIT7CH Switzerland 2->36 38 3 other IPs or domains 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Mirai 2->42 9 arm7.uhavenobotsxd.elf 2->9         started        11 udisksd dumpe2fs 2->11         started        13 udisksd dumpe2fs 2->13         started        15 165 other processes 2->15 signatures3 process4 process5 17 arm7.uhavenobotsxd.elf 9->17         started        20 arm7.uhavenobotsxd.elf 9->20         started        file6 28 /tmp/.taunt, POSIX 17->28 dropped 30 /tmp/.mock, POSIX 17->30 dropped 32 /tmp/.broken_shell, POSIX 17->32 dropped 22 arm7.uhavenobotsxd.elf 17->22         started        24 arm7.uhavenobotsxd.elf 17->24         started        process7 process8 26 arm7.uhavenobotsxd.elf 22->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0555e8b77cd196c440fb51bb6cb815da42def1764ec32f68b710fdac4ee3cf4d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0555e8b77cd196c440fb51bb6cb815da42def1764ec32f68b710fdac4ee3cf4d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/0555e8b77cd196c440fb51bb6cb815da42def1764ec32f68b710fdac4ee3cf4d
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-26 17:48:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=avk6rn342glmiqh3kg5wzoav3jbn54lwj3bs62fxcd62ytxdz5gq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai execution
Link:
https://tria.ge/reports/251026-wc8rhssrdl/
Behaviour
Command and Scripting Interpreter: Unix Shell
Writes file to tmp directory
Changes its process name
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6762bc60-02dc-4360-a807-cafaa4a49258
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/0555e8b77cd196c440fb51bb6cb815da42def1764ec32f68b710fdac4ee3cf4d

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 0555e8b77cd196c440fb51bb6cb815da42def1764ec32f68b710fdac4ee3cf4d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686384/
  
Delivery method
Distributed via web download

Comments