MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b901f501febc9b6f9ab480842fb5109c19e99e06270ae12aaa9bae007e13f7cf. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: b901f501febc9b6f9ab480842fb5109c19e99e06270ae12aaa9bae007e13f7cf
SHA3-384 hash: c438f8a23b130dd7a8af074a39dfe0c597d7071592a6635f54d8d1257c78eee81abca11141f2126169f1161fc9496e94
SHA1 hash: f6e02a35f448f53e53a73909484a418da1225692
MD5 hash: e8c8d5b1b45359095c5002180ae7b763
humanhash: wyoming-eighteen-missouri-skylark
File name:sora.ppc
Download: download sample
Signature Mirai
File size:81'132 bytes
First seen:2026-02-11 19:52:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:OzZKcKv1JjX65AIA9gP3EtuMLouxbPn8c+B3fPofaG1vtQNViaEa9L+/u8GjpDIT:S0HI43bPn8h8J1yzLCNGtDIT4KdDyibt
TLSH T162837D01B7584D0BE6962DF4393F17E283AFE98021E5F149690FDA8A4271E33595EECC
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 920fe55532997013320324c33ad5eb989529203a1e99aa5b8f372d425bfc4cf8
File size (compressed) :37'040 bytes
File size (de-compressed) :81'132 bytes
Format:linux/ppc32
Packed file: 920fe55532997013320324c33ad5eb989529203a1e99aa5b8f372d425bfc4cf8

Intelligence


File Origin
# of uploads :
1
# of downloads :
34
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=b3aa6953-1800-0000-696d-fedc930d0000 pid=3475 /usr/bin/sudo guuid=9b524f55-1800-0000-696d-fedc9d0d0000 pid=3485 /tmp/sample.bin guuid=b3aa6953-1800-0000-696d-fedc930d0000 pid=3475->guuid=9b524f55-1800-0000-696d-fedc9d0d0000 pid=3485 execve
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1867782 Sample: sora.ppc.elf Startdate: 11/02/2026 Architecture: LINUX Score: 80 28 154.226.227.251 ZAINUGASUG Uganda 2->28 30 100.45.178.165 WAYPORTUS United States 2->30 32 98 other IPs or domains 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 8 sora.ppc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 sora.ppc.elf 8->16         started        18 sora.ppc.elf 8->18         started        20 sora.ppc.elf 8->20         started        process6 22 sora.ppc.elf 16->22         started        24 sora.ppc.elf 16->24         started        26 sora.ppc.elf 16->26         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-11 19:53:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora linux
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:unixredflags3
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 b901f501febc9b6f9ab480842fb5109c19e99e06270ae12aaa9bae007e13f7cf

(this sample)

  
Delivery method
Distributed via web download

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