MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37b1ec697286fa0f49f8113056e4e1321690d7dbaf156e8a0eea3caeaa912d3b. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37b1ec697286fa0f49f8113056e4e1321690d7dbaf156e8a0eea3caeaa912d3b
SHA3-384 hash: de9b60c404dd616e4b8e215bb4e47e5f5d238fe5b2ec1d48c571c7aaeceb34073eb66ad17a392ad2ab4970d86cc7c73a
SHA1 hash: 7a8db1da6578f6ad45713085780ebca2211cc1e0
MD5 hash: fe3427aca135c360bee9245f11dc9f50
humanhash: alanine-washington-steak-hawaii
File name:titanjr.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'676 bytes
First seen:2025-07-26 05:10:56 UTC
Last seen:2025-07-29 06:16:48 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZLNz/Tkc+UCEFJ9MStjbEI5WOoP/9U/D9Qzld8a2lcqxs5Rlg9iEQ/LWJ:5tT1+UCO1bEOn+/9Ub9Qzwa2lcHgOq
TLSH T1ECC3AEC3F68714A1C46206F013C71BAD2F93A121CE5FE4E7AD1DB63B5A7A0DB1916781
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

Intelligence

File Origin
# of uploads :
3
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6884637242dbe1175d428bcf/reports/9bd4e90d-50fb-4488-b862-62733f77146a/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fda968a1-8662-4ec0-9990-be74b3b2670d
Behavior Graph:
Download SVG
%3 guuid=17778d24-1800-0000-c6f1-2d67bc080000 pid=2236 /usr/bin/sudo guuid=20684d27-1800-0000-c6f1-2d67bf080000 pid=2239 /tmp/sample.bin guuid=17778d24-1800-0000-c6f1-2d67bc080000 pid=2236->guuid=20684d27-1800-0000-c6f1-2d67bf080000 pid=2239 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/78840a0b-a37e-4245-8060-f0f981346146
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1744514
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/37b1ec697286fa0f49f8113056e4e1321690d7dbaf156e8a0eea3caeaa912d3b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37b1ec697286fa0f49f8113056e4e1321690d7dbaf156e8a0eea3caeaa912d3b/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/37b1ec697286fa0f49f8113056e4e1321690d7dbaf156e8a0eea3caeaa912d3b
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-26 05:11:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g6y6y2lsq35a6spyceyfnzhbgiljbv63v4kw5cqo5i6k5kurfu5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250726-fvaz7sxkw6/
Malware Config
C2 Extraction:
asdfavae.duckdns.org
cvawrs.duckdns.org
fasdv.duckdns.org
savaswsd.duckdns.org
vmklsfdv.duckdns.org
Verdict:
Unknown
Tags:
backdoor
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/6ce57476-5ea4-42f0-aa98-fd3fb6ea2093
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/37b1ec697286fa0f49f8113056e4e1321690d7dbaf156e8a0eea3caeaa912d3b

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 37b1ec697286fa0f49f8113056e4e1321690d7dbaf156e8a0eea3caeaa912d3b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3589416/
  
Delivery method
Distributed via web download

Comments