MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 136b4df11d2a76b7643d9b3f1ec147c4f9abc06b1006e26d8c9485cbddedb0ea. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 136b4df11d2a76b7643d9b3f1ec147c4f9abc06b1006e26d8c9485cbddedb0ea
SHA3-384 hash: 28416168e24546f093dbb3b1d0428b1f754d8493e6f6ea1f2303c285c9cc65f2f6db2cbb0e79b3bb007877ff2af264d2
SHA1 hash: dcbdc6992800d1e36fc7ab02ad1f66f02c5f03b3
MD5 hash: d89301d641b256372cb1b24735450e8d
humanhash: delta-october-hydrogen-eighteen
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:206'000 bytes
First seen:2026-01-23 17:26:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:OjBYE9gsA5W+ZQE7EnVt90incaAp6tLTalQDJiIi4yYTldQSAQ7NjhgYSdj:qBYE2sAPaEoXnc80TIi4d3hZSdj
TLSH T1F1146B07FA82C1F2E19306725097C75A5734C9311316CD07FB895EB9BC7660A8A2B7BE
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 511a14362f0693fea5349acf6a44c1426abe7f660c036c854a5b9a4566e5f316
File size (compressed) :90'356 bytes
File size (de-compressed) :206'000 bytes
Format:linux/i386
Packed file: 511a14362f0693fea5349acf6a44c1426abe7f660c036c854a5b9a4566e5f316

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6973af845db9ae47708fb349/reports/34cf7347-5cb9-414e-96b5-189d7ebbf9f4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/136b4df11d2a76b7643d9b3f1ec147c4f9abc06b1006e26d8c9485cbddedb0ea
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-23T15:48:00Z UTC
Last seen:
2026-01-23T18:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/136b4df11d2a76b7643d9b3f1ec147c4f9abc06b1006e26d8c9485cbddedb0ea/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8350af30-c530-4bb6-ace2-8950b7bc0c1a
Behavior Graph:
Download SVG
%3 guuid=cfd55e9e-1700-0000-5a32-2f94a70a0000 pid=2727 /usr/bin/sudo guuid=85627ca0-1700-0000-5a32-2f94ad0a0000 pid=2733 /tmp/sample.bin net send-data guuid=cfd55e9e-1700-0000-5a32-2f94a70a0000 pid=2727->guuid=85627ca0-1700-0000-5a32-2f94ad0a0000 pid=2733 execve a5936dd4-c628-5e5e-8df7-ab4376aee3f4 91.92.240.38:666 guuid=85627ca0-1700-0000-5a32-2f94ad0a0000 pid=2733->a5936dd4-c628-5e5e-8df7-ab4376aee3f4 send: 29B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d287d1d3-4872-4b8f-acc7-6b5d7a185a5d
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1856521
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
29%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/136b4df11d2a76b7643d9b3f1ec147c4f9abc06b1006e26d8c9485cbddedb0ea
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/136b4df11d2a76b7643d9b3f1ec147c4f9abc06b1006e26d8c9485cbddedb0ea/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-23 17:27:45 UTC
File Type:
ELF32 Little (SO)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cnvu34i5fj3lozb5tm7r5qkhyt42xqdlcadoe3mmssc4xxpnwdva._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260123-v2fxcscs4a/
Behaviour
Reads runtime system information
Changes its process name
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/136b4df11d2a76b7643d9b3f1ec147c4f9abc06b1006e26d8c9485cbddedb0ea

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:elf_persirai_w0
Create hunting rule
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
Reference:Internal Research
Rule name:iot_req_metachar
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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 511a14362f0693fea5349acf6a44c1426abe7f660c036c854a5b9a4566e5f316

Mirai

elf 136b4df11d2a76b7643d9b3f1ec147c4f9abc06b1006e26d8c9485cbddedb0ea

(this sample)

  
Dropped by
SHA256 511a14362f0693fea5349acf6a44c1426abe7f660c036c854a5b9a4566e5f316
  
URLhaus
https://urlhaus.abuse.ch/url/3748049/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 7e0114b83b49abcdc3bc907bfb03d1d8

Comments