MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a75e8195cdc005ab6dac03d4c8b99ab6fe1b2c94cb2f93af248e957117e6349. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a75e8195cdc005ab6dac03d4c8b99ab6fe1b2c94cb2f93af248e957117e6349
SHA3-384 hash: 346e8052cc5233f36407387505b2da8c4c68c3b6193154f9d9826edd1dbf65e9e28e4923eeb9e004f57904e86185b9fe
SHA1 hash: 3d345774bc84b30997b7e79954d87e1c8d3dd121
MD5 hash: 816c3418a355e2a6e511ba6b303d293f
humanhash: indigo-indigo-six-failed
File name:db0fa4b8db0333367e9bda3ab68b8042.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:59'528 bytes
First seen:2026-01-12 11:32:02 UTC
Last seen:2026-01-12 13:32:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:wM6sydIX2EHSs15IpGsW0eJUA/1zzkufHki/Hd:7/yds26BsHe6m1zzvv/Hd
TLSH T1534302F38182B2539D204837D7FF9A4F73690F6EE3276952691063C4FEB7046AD82469
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
File size (compressed) :59'528 bytes
File size (de-compressed) :159'454 bytes
Format:linux/arm
Unpacked file: da20932334b916a18878be244d4220defe82022f5dba35abb6e114dc61548b30

Intelligence

File Origin
# of uploads :
3
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7169f049-9db1-4905-bd54-60d112cc232c/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6964dbca30368802bb81b407/reports/51e6a938-89fb-4b96-bbaf-7d9dec710167/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0e501421-9092-4aa5-b947-f844838070a9
Behavior Graph:
Download SVG
%3 guuid=bf067310-2100-0000-6ddf-4e85bb0a0000 pid=2747 /usr/bin/sudo guuid=7410dc12-2100-0000-6ddf-4e85c00a0000 pid=2752 /tmp/sample.bin guuid=bf067310-2100-0000-6ddf-4e85bb0a0000 pid=2747->guuid=7410dc12-2100-0000-6ddf-4e85c00a0000 pid=2752 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f59e0fb3-066e-40b8-9371-c9b26792049f
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1849022
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a75e8195cdc005ab6dac03d4c8b99ab6fe1b2c94cb2f93af248e957117e6349
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3a75e8195cdc005ab6dac03d4c8b99ab6fe1b2c94cb2f93af248e957117e6349/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 11:32:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hj26qgk43qafvnw2ya6uzc4zvnx6dmwjjszpsoxsjduvoel6mneq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260112-nnhepses6a/
Behaviour
Reads runtime system information
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (200925) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9f9d15bd-a19d-4100-aa06-7c2f1602c4ae
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/3a75e8195cdc005ab6dac03d4c8b99ab6fe1b2c94cb2f93af248e957117e6349

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: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 3a75e8195cdc005ab6dac03d4c8b99ab6fe1b2c94cb2f93af248e957117e6349

(this sample)

Mirai

elf da20932334b916a18878be244d4220defe82022f5dba35abb6e114dc61548b30

  
URLhaus
https://urlhaus.abuse.ch/url/3756716/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 da20932334b916a18878be244d4220defe82022f5dba35abb6e114dc61548b30
  
Dropping
MD5 dd1e378978d734e65151e678292747cf

Comments