MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76e4dfcf851876f2f1902311aaf2e505fe4f5281299c1545f46a462c1a45effb. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76e4dfcf851876f2f1902311aaf2e505fe4f5281299c1545f46a462c1a45effb
SHA3-384 hash: 0fd341ce63082f1615d724ed3c547fd393b7169a077c6a10318ba4aab2e3d566859df2518e6c3400c8647e641c1b3a93
SHA1 hash: a90e0e5dc3b0ef4941e265a912a82922fd06949d
MD5 hash: c3b2460358b94d6d3bd3941a97bf0a30
humanhash: nine-venus-may-salami
File name:sora.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:548'780 bytes
First seen:2026-01-29 17:10:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:tid3TZpdfNdYFBf4FKNlmMBvhV6nw/GO9A:YdDlf7Ywq5V6YGOC
TLSH T164C4AF52330E3D6ED2A7BE3FC08317117F259F0086833F1752E5A62565635AA6F2CB86
telfhash t1930126f0072776115659cbdc59ddb35a112cc50a9b0aee37fc31447c60048ede126c8f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-29T14:33:00Z UTC
Last seen:
2026-01-31T02:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/76e4dfcf851876f2f1902311aaf2e505fe4f5281299c1545f46a462c1a45effb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/79243852-c27f-4c7b-bad5-1fa4621b5054
Behavior Graph:
Download SVG
%3 guuid=f630fdb1-1900-0000-6d16-bde0650c0000 pid=3173 /usr/bin/sudo guuid=b03651b5-1900-0000-6d16-bde0660c0000 pid=3174 /tmp/sample.bin guuid=f630fdb1-1900-0000-6d16-bde0650c0000 pid=3173->guuid=b03651b5-1900-0000-6d16-bde0660c0000 pid=3174 execve guuid=c2be79b7-1900-0000-6d16-bde0690c0000 pid=3177 /usr/bin/dash zombie guuid=b03651b5-1900-0000-6d16-bde0660c0000 pid=3174->guuid=c2be79b7-1900-0000-6d16-bde0690c0000 pid=3177 clone guuid=3543bfb7-1900-0000-6d16-bde06a0c0000 pid=3178 /usr/bin/dash guuid=c2be79b7-1900-0000-6d16-bde0690c0000 pid=3177->guuid=3543bfb7-1900-0000-6d16-bde06a0c0000 pid=3178 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0cd9b1bf-09c4-49b4-b19c-902f7d1c5db2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1859959
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1859959 Sample: sora.m68k.elf Startdate: 29/01/2026 Architecture: LINUX Score: 60 24 178.23.13.152 ZEROCOULDASIT Italy 2->24 26 31.7.241.223, 23 WIA-ASCZ Czech Republic 2->26 28 98 other IPs or domains 2->28 32 Multi AV Scanner detection for submitted file 2->32 8 sora.m68k.elf 2->8         started        signatures3 process4 process5 10 sora.m68k.elf 8->10         started        12 sora.m68k.elf 8->12         started        15 sora.m68k.elf 8->15         started        signatures6 17 sora.m68k.elf 10->17         started        20 sora.m68k.elf 10->20         started        22 sora.m68k.elf 10->22         started        34 Sample tries to kill multiple processes (SIGKILL) 12->34 process7 signatures8 30 Sample tries to kill multiple processes (SIGKILL) 17->30
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/76e4dfcf851876f2f1902311aaf2e505fe4f5281299c1545f46a462c1a45effb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/76e4dfcf851876f2f1902311aaf2e505fe4f5281299c1545f46a462c1a45effb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-29 17:02:02 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o3sn7t4fdb3pf4mqemi2v4xfax7e6uubfgobkrpunjdcygsf575q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260129-vqh8caaw6d/
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/76e4dfcf851876f2f1902311aaf2e505fe4f5281299c1545f46a462c1a45effb

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
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 76e4dfcf851876f2f1902311aaf2e505fe4f5281299c1545f46a462c1a45effb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3765699/
  
Delivery method
Distributed via web download

Comments