MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9981c5ac67c91223db89a4b04af52b904caeb2f8f331b8d2d43aa0c16be5203e. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9981c5ac67c91223db89a4b04af52b904caeb2f8f331b8d2d43aa0c16be5203e
SHA3-384 hash: bc2b4409bc1de2a5226c8a141b33d455eaeca48f3c5842fdf9a3650b90e961b59aea2b333830255aa104f650d968d46b
SHA1 hash: 462f8afe27fcd1e9185cb8873f5a3a0b11f67431
MD5 hash: ec10fc59a104a30b1e56457f9ca75aae
humanhash: video-fanta-ack-carbon
File name:iran.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:50'012 bytes
First seen:2026-06-15 09:18:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:i2bnFyl5Nf+ERPMisVWtbcqHe/phg3uVJuP:i27Y5F+ERUfk7CpkuVQP
TLSH T1D923F1FD56909750D29FC63C59D78BEB3E7206A0B933AB858609E6C7553B9E0310B2C8
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 BlinkzSec
Tags:mirai UPX
File size (compressed) :50'012 bytes
File size (de-compressed) :156'680 bytes
Format:linux/mips
Unpacked file: 3373e465b29626eb2e0c325f8e494d4f6e2a5e2be7246d351d21b9145bff5fe3

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
Origin country :
TR TR
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/363825cd-86c6-40ab-93df-a14dbf3bd53d/
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.28539.13366.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-12T04:33:00Z UTC
Last seen:
2026-06-15T08:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9981c5ac67c91223db89a4b04af52b904caeb2f8f331b8d2d43aa0c16be5203e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/de41210c-cd56-4a38-b00d-fad24977d3fa
Behavior Graph:
Download SVG
%3 guuid=7822d718-1c00-0000-b256-86ca99080000 pid=2201 /usr/bin/sudo guuid=6ae69c1b-1c00-0000-b256-86caa2080000 pid=2210 /tmp/sample.bin guuid=7822d718-1c00-0000-b256-86ca99080000 pid=2201->guuid=6ae69c1b-1c00-0000-b256-86caa2080000 pid=2210 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7359f02d-2a68-43f1-bcd6-5cda40ef35f5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9981c5ac67c91223db89a4b04af52b904caeb2f8f331b8d2d43aa0c16be5203e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9981c5ac67c91223db89a4b04af52b904caeb2f8f331b8d2d43aa0c16be5203e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-06-13 17:32:45 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tga4lldhzejchw4jusyev5jlsbgk5mxy6my3ruwuhkqmc27fea7a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260615-k9zpbsh18s/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Deletes itself
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/9981c5ac67c91223db89a4b04af52b904caeb2f8f331b8d2d43aa0c16be5203e

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 9981c5ac67c91223db89a4b04af52b904caeb2f8f331b8d2d43aa0c16be5203e

(this sample)

Mirai

elf 3373e465b29626eb2e0c325f8e494d4f6e2a5e2be7246d351d21b9145bff5fe3

  
Dropping
SHA256 3373e465b29626eb2e0c325f8e494d4f6e2a5e2be7246d351d21b9145bff5fe3
  
Dropping
MD5 688c57dbeb3686f78bb3acc2aac13090
  
URLhaus
https://urlhaus.abuse.ch/url/3864882/
  
Delivery method
Distributed via web download

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