MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 098907b47283587b02b9d00af16a9441697a234bdd089cec9a91bb9c6e62aa18. 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 7 File information Comments

SHA256 hash: 098907b47283587b02b9d00af16a9441697a234bdd089cec9a91bb9c6e62aa18
SHA3-384 hash: ba765ff302c4d5a1dc6ae530e743d49df5a565bfb3ec26db91ee4655705f72fbe90c42b0758e0d97bfa92b543f1e9366
SHA1 hash: 0a9221e3c80dc1bdbece788284be5134602952e5
MD5 hash: ba01c8b711e1d1ed08934de0b8f601a1
humanhash: triple-dakota-thirteen-montana
File name:sora.arm6
Download: download sample
Signature Mirai
File size:79'896 bytes
First seen:2025-12-05 04:27:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NkniCvLhqvSs6w2SiEyEtRCqq/BsoLmpMguHcUNVUHalw7WuuH0hsfC2ermQ4Wmr:+LhkSfwXXTCqjoLmpMguHcUNVUHalw7S
TLSH T142732985B8809F14C6C5177BFA2F108E330297ACE2DEB3539D145B6477CAC2B0E36A59
telfhash t1392130e3869c1facb3f8c36999c9b151a5b53879bf55285bcc0cd32f8243cc27028222
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 7486768248bdfa83ac92ef9bdb8817e1192f1b8c31cd2bf036acad71673a7100
File size (compressed) :33'028 bytes
File size (de-compressed) :79'896 bytes
Format:linux/arm
Packed file: 7486768248bdfa83ac92ef9bdb8817e1192f1b8c31cd2bf036acad71673a7100

Intelligence


File Origin
# of uploads :
1
# of downloads :
42
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai obfuscated rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-05T02:48:00Z UTC
Last seen:
2025-12-05T03:32:00Z UTC
Hits:
~10
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:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-05 04:28:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7135890-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Author:Elastic Security
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:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 098907b47283587b02b9d00af16a9441697a234bdd089cec9a91bb9c6e62aa18

(this sample)

  
Delivery method
Distributed via web download

Comments