MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 355643ac8395f5a0778ab43b9e02a2271693bc1397ea0d6aa6b2d56ba3be8406. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 355643ac8395f5a0778ab43b9e02a2271693bc1397ea0d6aa6b2d56ba3be8406
SHA3-384 hash: 1d6b9d2f766bdb1c59d20c9162f75e447b05c670b71332236a7661678a3b5e50b5c1ad291306cb993bcb3737569b2638
SHA1 hash: 7aa1937a9ac2fbb6c16e58c700b1aa0f2755400a
MD5 hash: c9d58c732ddb190df6003cf67b6b458a
humanhash: south-johnny-december-double
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:47'872 bytes
First seen:2026-06-29 23:21:13 UTC
Last seen:2026-06-30 14:57:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:XMVFZ8PdT3TzXvlULWd4OTkMJdK8Z+FGJZeoCtn1Hp47QAu0ALZTCh9nbcuyD7Ux:YunXvlU84OTkxAypMQAush9nouy8HyW
TLSH T17923F18381EADBDBC0A814311EEFBA491914E91DB92742F378B0E4F89045EF921694C7
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) :47'872 bytes
File size (de-compressed) :115'988 bytes
Format:linux/i386
Unpacked file: b0b9bb6785cf9e0216c365a9e231eac747c3d5236b1f29677b3444acc1a918ae

Intelligence

File Origin
# of uploads :
2
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5047e594-684d-4eca-95c2-e40bb291e2a1/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a42fdf5007e7cefc851f11b/reports/3ac40921-30e0-4e3c-9f06-8bc0f47a8acc/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-29T21:29:00Z UTC
Last seen:
2026-06-29T22:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/355643ac8395f5a0778ab43b9e02a2271693bc1397ea0d6aa6b2d56ba3be8406/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/efc3d708-48a4-4749-93ee-f81acefac0d9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/355643ac8395f5a0778ab43b9e02a2271693bc1397ea0d6aa6b2d56ba3be8406
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/355643ac8395f5a0778ab43b9e02a2271693bc1397ea0d6aa6b2d56ba3be8406/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-29 23:22:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gvlehledsx22a54kwq5z4avce4ljhpats7va22vgwlkwxi56qqda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260629-3b9ezshw51/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/355643ac8395f5a0778ab43b9e02a2271693bc1397ea0d6aa6b2d56ba3be8406

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: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 355643ac8395f5a0778ab43b9e02a2271693bc1397ea0d6aa6b2d56ba3be8406

(this sample)

Mirai

elf b0b9bb6785cf9e0216c365a9e231eac747c3d5236b1f29677b3444acc1a918ae

  
URLhaus
https://urlhaus.abuse.ch/url/3878250/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b0b9bb6785cf9e0216c365a9e231eac747c3d5236b1f29677b3444acc1a918ae
  
Dropping
MD5 44b904f37625e2c455231d3d1e40ba02

Comments