MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfab740f79452d52724aa6ab62bad77cb3cdae97966f54a3f24a56937d47945a. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfab740f79452d52724aa6ab62bad77cb3cdae97966f54a3f24a56937d47945a
SHA3-384 hash: cbe1bdc992430808e8bb5098bf30003f85e96643ad48730035de259828d9e620c89c281a6a6230b3ab22e15574db1f0f
SHA1 hash: 5dd2fb51ded00fdf684fbeb91bde6083318bda48
MD5 hash: 088577d54434425f392e654f37ce9264
humanhash: four-fish-floor-michigan
File name:mynode.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:200'996 bytes
First seen:2026-01-16 12:57:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:qw1y6x89PzP+2CyLAUsvvuzmR6C+p6FbJ2/mlHyBA:qzPLsQmR6C+p6FbJ2/mlHyBA
TLSH T11E141983B904DEF7F40EE77204D307217272FB664A531A32B2177979AA3A2D47426F85
telfhash t17c613255943d05d9ee235d29a85d6be35983e12a23e5bf28ff1accc4084e42df224d0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Downloader.Mirai-7340346-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade obfuscated
Link:
https://www.filescan.io/uploads/696a35b63dd9d2095057183d/reports/78d3aeba-0594-48de-b216-9401c2a9a77f/overview
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-01-16T10:14:00Z UTC
Last seen:
2026-01-16T10:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dfab740f79452d52724aa6ab62bad77cb3cdae97966f54a3f24a56937d47945a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7458572d-dd18-4d14-a18b-254d3b422076
Behavior Graph:
Download SVG
%3 guuid=def6cb71-1800-0000-b096-8ca1680d0000 pid=3432 /usr/bin/sudo guuid=d7919773-1800-0000-b096-8ca16f0d0000 pid=3439 /tmp/sample.bin guuid=def6cb71-1800-0000-b096-8ca1680d0000 pid=3432->guuid=d7919773-1800-0000-b096-8ca16f0d0000 pid=3439 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/efc7bd04-5db0-49d1-b392-91b5e4e97d7c
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1851990
Signature
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1851990 Sample: mynode.m68k.elf Startdate: 16/01/2026 Architecture: LINUX Score: 64 20 45.67.138.196, 35986, 9000 NEWMEDIAEXPRESSCHINA-AS-APNewMediaExpressPteLtdCN Germany 2->20 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 3 other IPs or domains 2->24 26 Found malware configuration 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Gafgyt 2->30 8 mynode.m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 mynode.m68k.elf 8->16         started        process6 18 mynode.m68k.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dfab740f79452d52724aa6ab62bad77cb3cdae97966f54a3f24a56937d47945a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dfab740f79452d52724aa6ab62bad77cb3cdae97966f54a3f24a56937d47945a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-16 12:57:33 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=36vxid3ziuwve4sku2vwfowxpsz43luxszxvji7sjjljg7khsrna._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260116-p65tdshw7b/
Verdict:
Malicious
Tags:
Unix.Downloader.Mirai-7340346-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fc212800-85e7-4778-80c4-8ee2dcfb07ea
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/dfab740f79452d52724aa6ab62bad77cb3cdae97966f54a3f24a56937d47945a

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 dfab740f79452d52724aa6ab62bad77cb3cdae97966f54a3f24a56937d47945a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3758947/
  
Delivery method
Distributed via web download

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