MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61bafe6d4e045a3869a476cfe81ae3dc5354ae6ccb28d2d7b76d3de1beb53ea4. 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: 61bafe6d4e045a3869a476cfe81ae3dc5354ae6ccb28d2d7b76d3de1beb53ea4
SHA3-384 hash: 1676adfa7aacb12d64503fe97ba81354d1013d1f8a96e9fd02aa72ce4a137ce2ec5c920c4e91c32fba61ab31f416f018
SHA1 hash: aaff913af7b4614b6aa79101677f145998dbd86e
MD5 hash: bea5fb79d29f36c1b4095c7afbb7d85c
humanhash: hydrogen-river-cat-nebraska
File name:sora.arm6
Download: download sample
Signature Mirai
File size:83'244 bytes
First seen:2026-02-09 00:26:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:mRnMGDkKSZ62syQrtqqHBsoLmpMguHcUNVUHalw7WuuH0EsfCSvr064WmjAM91EI:ukFZUltqDoLmpMguHcUNVUHalw7WuuHl
TLSH T1BE833882B8819A20C6D5177BFA2F108E330257ACE2DEB353DD145B6477CAC1B0E77A59
telfhash t1d501c0f85f0843dc7bc566899699303866307dfb9d133c53c9ab291dd1275d9702582b
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 723141d159f1c15d4a2ad22050e46f10fdbde63a666d8e4badaf09054bdfa5e0
File size (compressed) :34'400 bytes
File size (de-compressed) :83'244 bytes
Format:linux/arm
Packed file: 723141d159f1c15d4a2ad22050e46f10fdbde63a666d8e4badaf09054bdfa5e0

Intelligence


File Origin
# of uploads :
1
# of downloads :
45
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:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai obfuscated rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-08T22:29:00Z UTC
Last seen:
2026-02-08T22:43:00Z 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:
2026-02-09 00:27:19 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
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 61bafe6d4e045a3869a476cfe81ae3dc5354ae6ccb28d2d7b76d3de1beb53ea4

(this sample)

  
Delivery method
Distributed via web download

Comments