MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a5c133a58c574c62951aba43ead8b7fbde2e40bd64e8d54b59b3c934181502b. 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: 2a5c133a58c574c62951aba43ead8b7fbde2e40bd64e8d54b59b3c934181502b
SHA3-384 hash: 80146e4419e498e77f00f1eb2d8fff48f985e9819731b6b8a14525e1b44dd9ff31b8f23ae240ae709ddd40adbbc3b3b6
SHA1 hash: d75deaa4ec077386300afb898782d318a26a5967
MD5 hash: a0b1193e7ebb5635e5e9d11119656728
humanhash: kentucky-bacon-washington-edward
File name:powerpc.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:85'192 bytes
First seen:2025-10-26 17:54:58 UTC
Last seen:2025-10-27 12:01:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:bYHf74JW8BGt53MpfsaP0iv5d8FIaATfUD3q+D7/1em/JZ:E/7l8BGv3GB5d8FjAKzJZ
TLSH T1BF834B01B30C0A43D1676EB43E3F23D7C7AEB5D022B4E68D650F9A8991B2D32554AECD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
119
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
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
Deleting a recently created file
Mounts file systems
Creates directories in a temporary directory
Runs as daemon
Creating a file in the %temp% directory
Sets a written file as executable
Receives data from a server
Kills processes
Creating a file
Opens a port
Creating a file in the %temp% subdirectories
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/68fe60a211ff3db29f68abe7/reports/0b605b8f-893e-4db0-a18f-47d133a1a045/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-26T14:58:00Z UTC
Last seen:
2025-10-26T21:34:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.gu
Link:
https://opentip.kaspersky.com/2a5c133a58c574c62951aba43ead8b7fbde2e40bd64e8d54b59b3c934181502b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/094225f6-7f1a-41e6-986c-ace9b3bc59ca
Behavior Graph:
Download SVG
%3 guuid=d004b793-1600-0000-74f1-eb1cf70c0000 pid=3319 /usr/bin/sudo guuid=d9ab7d96-1600-0000-74f1-eb1cff0c0000 pid=3327 /tmp/sample.bin guuid=d004b793-1600-0000-74f1-eb1cf70c0000 pid=3319->guuid=d9ab7d96-1600-0000-74f1-eb1cff0c0000 pid=3327 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/259dae4b-f063-4a3a-a11e-c1e569b890a2
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1802077
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1802077 Sample: powerpc.uhavenobotsxd.elf Startdate: 26/10/2025 Architecture: LINUX Score: 48 34 94.154.35.153, 6969 SELECTELRU Ukraine 2->34 36 109.202.202.202, 80 INIT7CH Switzerland 2->36 38 4 other IPs or domains 2->38 40 Multi AV Scanner detection for submitted file 2->40 9 powerpc.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 powerpc.uhavenobotsxd.elf 9->17         started        20 powerpc.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 powerpc.uhavenobotsxd.elf 17->22         started        24 powerpc.uhavenobotsxd.elf 17->24         started        process7 process8 26 powerpc.uhavenobotsxd.elf 22->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2a5c133a58c574c62951aba43ead8b7fbde2e40bd64e8d54b59b3c934181502b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2a5c133a58c574c62951aba43ead8b7fbde2e40bd64e8d54b59b3c934181502b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2a5c133a58c574c62951aba43ead8b7fbde2e40bd64e8d54b59b3c934181502b
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-26 17:55:47 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fjobgosyyv2mmkkrvosd5lmlp666fzal2zhi2vfvtm6jgqmbkavq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai linux
Link:
https://tria.ge/reports/251026-whtjsadm5y/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b22bcf48-09ac-4e2a-af1d-f5fde8cd2849
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/2a5c133a58c574c62951aba43ead8b7fbde2e40bd64e8d54b59b3c934181502b

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 2a5c133a58c574c62951aba43ead8b7fbde2e40bd64e8d54b59b3c934181502b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686380/
  
Delivery method
Distributed via web download

Comments