MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37dc9883c67f2e6f6ad2f67c47e20419ac19fdd7118a287815586e5388169b88. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37dc9883c67f2e6f6ad2f67c47e20419ac19fdd7118a287815586e5388169b88
SHA3-384 hash: fe7ffc2087da60839ddbbce44ed37b68685c2f3c67100920898a604e1fe5a99c4959916fa0827854fe2464a9e91cee80
SHA1 hash: 93fe600a39d0ad79c838a714fc096507694501b2
MD5 hash: bc5db5310680b4dc63f09fca4346c62e
humanhash: arizona-mike-glucose-yellow
File name:sora.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:31'756 bytes
First seen:2026-02-11 18:21:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Q2eyAsTynzYGvqqZydWSSiSdbSl97CF+xQnbcuyD7UM7z:QNw+YRVdWSSTbSl97CPnouy8M
TLSH T1D7E2E0EAB0F5CA61DCCE6078293D7AC65DA4C22D914C4CCAE484B97F9C523016E2CF66
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) :31'756 bytes
File size (de-compressed) :74'512 bytes
Format:linux/i386
Unpacked file: 8f73acce0d3f413e37c6ede1e9cc1d45b3db42c6335cd9f47e2c829df7a11ddc

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1b42b16c-6993-4ee9-87af-69ed0066b5b6/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/698cc8d5981ff1d38a51edca/reports/77b37209-dd54-49fa-b7af-65275e8302b2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/37dc9883c67f2e6f6ad2f67c47e20419ac19fdd7118a287815586e5388169b88
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-11T16:41:00Z UTC
Last seen:
2026-02-11T17:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/37dc9883c67f2e6f6ad2f67c47e20419ac19fdd7118a287815586e5388169b88/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/32b79c35-bfd1-41d8-b445-2de4dbbaa6ca
Behavior Graph:
Download SVG
%3 guuid=d41ef445-1900-0000-98dc-d4ff1a070000 pid=1818 /usr/bin/sudo guuid=e8572648-1900-0000-98dc-d4ff1e070000 pid=1822 /tmp/sample.bin net guuid=d41ef445-1900-0000-98dc-d4ff1a070000 pid=1818->guuid=e8572648-1900-0000-98dc-d4ff1e070000 pid=1822 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e8572648-1900-0000-98dc-d4ff1e070000 pid=1822->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e80a1232-56ee-498e-ad13-f0292a950db2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1867717
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/37dc9883c67f2e6f6ad2f67c47e20419ac19fdd7118a287815586e5388169b88
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37dc9883c67f2e6f6ad2f67c47e20419ac19fdd7118a287815586e5388169b88/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-11 18:22:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g7ojra6gp4xg62ws6z6epyqedgwbt7oxcgfcq6avlbxfhcawtoea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux upx
Link:
https://tria.ge/reports/260211-wzzgcsdw8e/
Behaviour
Reads runtime system information
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/37dc9883c67f2e6f6ad2f67c47e20419ac19fdd7118a287815586e5388169b88

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: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: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 37dc9883c67f2e6f6ad2f67c47e20419ac19fdd7118a287815586e5388169b88

(this sample)

Mirai

elf 8f73acce0d3f413e37c6ede1e9cc1d45b3db42c6335cd9f47e2c829df7a11ddc

  
URLhaus
https://urlhaus.abuse.ch/url/3774377/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8f73acce0d3f413e37c6ede1e9cc1d45b3db42c6335cd9f47e2c829df7a11ddc
  
Dropping
MD5 1bd904ccf59b7d9f80890b24dc7ec088

Comments