MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a573f3b223d9a03146d315f349d57e26f843eb44b13f994e0645b0b84f1617e. 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: 7a573f3b223d9a03146d315f349d57e26f843eb44b13f994e0645b0b84f1617e
SHA3-384 hash: 7532888d25e32dbdc3ee1c7b76436d045d0c40a044346d75ba269832f409a950a125c15b0db56df0c6ca1514306f5cc3
SHA1 hash: d070b01644eb53ed7de9afeec1a7ba3556b38de8
MD5 hash: 6ddb127caf0e36f81709b4c5f5c6e765
humanhash: pip-asparagus-glucose-sad
File name:ub8ehJSePAfc9FYqZIT6.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:52'248 bytes
First seen:2026-01-11 07:50:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:djWa7r9eolukLZsgs1lK3LtRy9QAletBgSQ8JFffMrT9HV0zGtfBZLotLXzkJz4t:dnPkqHd2gCvINb8D77LeLgJ4u+qgw09j
TLSH T1D533F18CF2A1AF84CBF9EE712E84E3D117452FD467B601B0A1C2E7419172D1F6E49AD2
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) :52'248 bytes
File size (de-compressed) :143'512 bytes
Format:linux/ppc32
Unpacked file: fc29fbfdcd7d297a4fcdd612b2e6252a4dbaa934b1c80cf12359fbbdfaa1208e

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0ac6cd16-12c6-4988-ad91-196793c3964c/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Runs as daemon
Receives data from a server
Locks files
Sends data to a server
DNS request
Creating a file in the %temp% directory
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6963567baff85b903a468a40/reports/92e6a936-7436-4579-8a98-b3f2172830c8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-11T07:35:00Z UTC
Last seen:
2026-01-11T08:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7a573f3b223d9a03146d315f349d57e26f843eb44b13f994e0645b0b84f1617e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/07b04f69-f05d-42c0-b470-0c14166294ab
Behavior Graph:
Download SVG
%3 guuid=1f2a54ec-1700-0000-9fab-924d650c0000 pid=3173 /usr/bin/sudo guuid=8a9296ee-1700-0000-9fab-924d660c0000 pid=3174 /tmp/sample.bin guuid=1f2a54ec-1700-0000-9fab-924d650c0000 pid=3173->guuid=8a9296ee-1700-0000-9fab-924d660c0000 pid=3174 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cbebe747-a44c-44a2-bde2-bc7e17fd39fb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1848332
Signature
Antivirus / Scanner detection for submitted sample
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/7a573f3b223d9a03146d315f349d57e26f843eb44b13f994e0645b0b84f1617e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7a573f3b223d9a03146d315f349d57e26f843eb44b13f994e0645b0b84f1617e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 07:51:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pjlt6ozchwnagfdngfptjhkx4jxyipvujmj7tfhamrnqxbhrmf7a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260111-jp1v8aet2h/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/258c6b8d-7a18-4e16-af67-0e9f0ead15a2
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/7a573f3b223d9a03146d315f349d57e26f843eb44b13f994e0645b0b84f1617e

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: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 7a573f3b223d9a03146d315f349d57e26f843eb44b13f994e0645b0b84f1617e

(this sample)

Mirai

elf fc29fbfdcd7d297a4fcdd612b2e6252a4dbaa934b1c80cf12359fbbdfaa1208e

  
URLhaus
https://urlhaus.abuse.ch/url/3753586/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 fc29fbfdcd7d297a4fcdd612b2e6252a4dbaa934b1c80cf12359fbbdfaa1208e
  
Dropping
MD5 8eb9cb7885aac76bd7386f55428405c7

Comments