MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 770794251f42253b66fa1689a61419bab97805a0f785afd9e43c8acdeb211bcb. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 770794251f42253b66fa1689a61419bab97805a0f785afd9e43c8acdeb211bcb
SHA3-384 hash: f2f34eb18b2bd06a39906d66fcc046449ab6eb13ef85b24ff1de322be45770767f9dfaf7f7588474d2942fc6ee645112
SHA1 hash: ee590868fb67b44c6ba1b354db0e4af714830395
MD5 hash: 05345d39e49b26afb8c230a38b651507
humanhash: mango-batman-hydrogen-maryland
File name:astro.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:23'876 bytes
First seen:2026-01-28 13:57:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:tRO77+AXfQi24rzBgLtdn6Pta99yCb/p5VPV5I/M2JYCNF6VhymdGUop5hpj:gVXoi24hQtdn6PtalVUlYMgs3UozDj
TLSH T18BB2B079D006BD25CAB024378F34C18776B6537995E872F168441A7AFFC920259BA38F
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) :23'876 bytes
File size (de-compressed) :62'696 bytes
Format:linux/arm
Unpacked file: 4b5be396292b965f7a4a74381a42062a5e3dc604031a8b7f608a6c116ef155e1

Intelligence

File Origin
# of uploads :
1
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/225848b0-d221-4f22-81fa-faa5145a879d/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/697a15c94156786ccbdce9e6/reports/1edaa3a9-ed26-46ad-806c-348c76c7ee03/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
81.94.151.189/bins
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/770794251f42253b66fa1689a61419bab97805a0f785afd9e43c8acdeb211bcb
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/37e09e3a-a3db-4af6-a032-4403386826ad
Behavior Graph:
Download SVG
%3 guuid=6d5e0671-1d00-0000-2e1f-bdaf290c0000 pid=3113 /usr/bin/sudo guuid=aacef473-1d00-0000-2e1f-bdaf340c0000 pid=3124 /tmp/sample.bin guuid=6d5e0671-1d00-0000-2e1f-bdaf290c0000 pid=3113->guuid=aacef473-1d00-0000-2e1f-bdaf340c0000 pid=3124 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/700f49f8-6746-4ebf-be3f-f8adfc253021
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1859063
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/770794251f42253b66fa1689a61419bab97805a0f785afd9e43c8acdeb211bcb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/770794251f42253b66fa1689a61419bab97805a0f785afd9e43c8acdeb211bcb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-28 13:58:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o4dziji7iistwzx2c2e2mfazxk4xqbna66c27wpehsfm32zbdpfq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260128-q91vaadt4g/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 770794251f42253b66fa1689a61419bab97805a0f785afd9e43c8acdeb211bcb

(this sample)

Mirai

elf 4b5be396292b965f7a4a74381a42062a5e3dc604031a8b7f608a6c116ef155e1

  
URLhaus
https://urlhaus.abuse.ch/url/3765051/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4b5be396292b965f7a4a74381a42062a5e3dc604031a8b7f608a6c116ef155e1
  
Dropping
MD5 4207847c3c93a365edcaebc1c695e4ac

Comments