MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 310ac3902f066cb2f1e5e006847b0f5985f8d418e71dcdb8f012eb65535a7656. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 310ac3902f066cb2f1e5e006847b0f5985f8d418e71dcdb8f012eb65535a7656
SHA3-384 hash: c2422ee99da3539162bb1ea9217b43f2066b000b791a6c5cce13c7e7ac45e9a6d4143f4f922949b114d04571ca7d51ab
SHA1 hash: 8df4c2dcd7148717c4f71f3d40db48e432ab4c74
MD5 hash: 8ecb3ac053ed9e7dcb634dea7512f80d
humanhash: november-hawaii-emma-finch
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:129'972 bytes
First seen:2026-08-04 02:55:31 UTC
Last seen:2026-08-04 06:49:26 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:9BZn/N6CEgyGivBHaMOfEVVdY6qzg3KuXlbzkjtYmTx:HZn16CPy1JwEfdY6BauXlbzlmd
TLSH T10AC312B7E7214A2DE377EA3301A4DF92A3B124F214140B8A4BBC767CE367DA51061B95
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) :129'972 bytes
File size (de-compressed) :375'624 bytes
Format:linux/amd64
Unpacked file: 114d63f0ee478b2fda75083283372cecd3064c6a425d06b9179f147454fe0a17

Intelligence

File Origin
# of uploads :
2
# of downloads :
65
Origin country :
IT IT
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/43a053f2-97bd-4f70-902e-16b9ed65976e/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Manages services
Launching a process
Runs as daemon
Opens a port
Creates or modifies symbolic links
Creating a file
Creating a file in the %temp% subdirectories
Creating a file in the %temp% directory
Sets a written file as executable
Connection attempt
Changes access rights for a written file
Kills processes
Changes the time when the file was created, accessed, or modified
Creates directories
Sends data to a server
DNS request
Creates or modifies files in /cron to set up autorun
Writes files to system directory
Traces processes
Substitutes an application name
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a71550fbcb1b7baf88ae579/reports/74166303-0748-4bd1-875d-81cec6dcd38e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
8
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/310ac3902f066cb2f1e5e006847b0f5985f8d418e71dcdb8f012eb65535a7656
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-04T00:21:00Z UTC
Last seen:
2026-08-05T20:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/310ac3902f066cb2f1e5e006847b0f5985f8d418e71dcdb8f012eb65535a7656/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1f7bd508-8c27-4693-94b5-8bb214758d8e
Behavior Graph:
Download SVG
%3 guuid=f4b30265-1a00-0000-24f5-daaa8c0a0000 pid=2700 /usr/bin/sudo guuid=09efb968-1a00-0000-24f5-daaa920a0000 pid=2706 /tmp/sample.bin mprotect-exec guuid=f4b30265-1a00-0000-24f5-daaa8c0a0000 pid=2700->guuid=09efb968-1a00-0000-24f5-daaa920a0000 pid=2706 execve guuid=6d53576e-1a00-0000-24f5-daaa9d0a0000 pid=2717 /tmp/sample.bin guuid=09efb968-1a00-0000-24f5-daaa920a0000 pid=2706->guuid=6d53576e-1a00-0000-24f5-daaa9d0a0000 pid=2717 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6c97ea59-0b5b-485f-bd8f-07d3c24dc301
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/310ac3902f066cb2f1e5e006847b0f5985f8d418e71dcdb8f012eb65535a7656
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/310ac3902f066cb2f1e5e006847b0f5985f8d418e71dcdb8f012eb65535a7656/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-08-04 02:55:04 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gefmhebpazwlf4pf4adii6yplgc7rvay44o43ohqclvwku22ozla._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/260804-de7yws1blg/
Behaviour
Reads runtime system information
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Checks CPU configuration
Creates a desktop entry file
Modifies Bash startup script
UPX packed file
Creates/modifies Cron job
Creates/modifies environment variables
Deletes log files
Modifies init.d
Modifies rc script
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Executes dropped EXE
Modifies Watchdog functionality
Traces itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/310ac3902f066cb2f1e5e006847b0f5985f8d418e71dcdb8f012eb65535a7656

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 310ac3902f066cb2f1e5e006847b0f5985f8d418e71dcdb8f012eb65535a7656

(this sample)

Mirai

elf 114d63f0ee478b2fda75083283372cecd3064c6a425d06b9179f147454fe0a17

  
URLhaus
https://urlhaus.abuse.ch/url/3896518/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 114d63f0ee478b2fda75083283372cecd3064c6a425d06b9179f147454fe0a17
  
Dropping
MD5 009b0cf066b7448b4fa962597017ac1d

Comments