MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 427a0c4baf1949ff74507734759fa55a2b20aed895f11e2c4ad014a7300121b8. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 427a0c4baf1949ff74507734759fa55a2b20aed895f11e2c4ad014a7300121b8
SHA3-384 hash: aabd78eb599906bf2b3297c172e441d4eafca8b64ce2822f734fc6eed1d9b6d8a7c0f6547bac291f15dd0de347201406
SHA1 hash: 2aa16c125b01935efb24090d32f0ead89cd159ec
MD5 hash: babaa56e444fd59af31e8f67552317bb
humanhash: magazine-king-comet-maine
File name:renji.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:23'964 bytes
First seen:2025-10-05 04:12:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:8UusakXP9gYm4cYUDxsCLmWch/NiwbvSFbMBqROJTkPn191kIhymdGUop5hJId:8UBf9g34Cummth1iwz/BqRQkP1Xs3Uok
TLSH T1C3B2D068136C80F29674E03A91758D832B868A69F3D334B0532CE97C6DC6D4566B1FEB
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) :23'964 bytes
File size (de-compressed) :53'784 bytes
Format:linux/arm
Unpacked file: 666ed40784ff176373cc2a9d8358cfa13791d7b85abec18713ccec24c700b856

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
condi masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/68e1f06c5a3bccf09eb81636/reports/9312cbc0-5ab2-4766-9351-7f2b3d24ce90/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
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/427a0c4baf1949ff74507734759fa55a2b20aed895f11e2c4ad014a7300121b8
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:
2025-10-05T00:15:00Z UTC
Last seen:
2025-10-05T10:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/427a0c4baf1949ff74507734759fa55a2b20aed895f11e2c4ad014a7300121b8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/988a2564-fde0-4a1b-9c04-c6d1aa077969
Behavior Graph:
Download SVG
%3 guuid=f4ebc8b7-1700-0000-d8c7-fbb9140b0000 pid=2836 /usr/bin/sudo guuid=00e88fb9-1700-0000-d8c7-fbb91b0b0000 pid=2843 /tmp/sample.bin guuid=f4ebc8b7-1700-0000-d8c7-fbb9140b0000 pid=2836->guuid=00e88fb9-1700-0000-d8c7-fbb91b0b0000 pid=2843 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aa0cf8ff-1015-4ce9-a5bd-75e4cab18ddc
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1789259
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789259 Sample: renji.arm5.elf Startdate: 05/10/2025 Architecture: LINUX Score: 52 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Sample is packed with UPX 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 renji.arm5.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/427a0c4baf1949ff74507734759fa55a2b20aed895f11e2c4ad014a7300121b8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/427a0c4baf1949ff74507734759fa55a2b20aed895f11e2c4ad014a7300121b8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-05 04:13:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ij5ays5pdfe765cqo42hlh5flivsblwysxyr4lck2akkomabeg4a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251005-es96vavny9/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8bd61e44-5039-4b72-9d81-9257d8450c35
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/427a0c4baf1949ff74507734759fa55a2b20aed895f11e2c4ad014a7300121b8

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 427a0c4baf1949ff74507734759fa55a2b20aed895f11e2c4ad014a7300121b8

(this sample)

Mirai

elf 666ed40784ff176373cc2a9d8358cfa13791d7b85abec18713ccec24c700b856

  
URLhaus
https://urlhaus.abuse.ch/url/3624326/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 666ed40784ff176373cc2a9d8358cfa13791d7b85abec18713ccec24c700b856
  
Dropping
MD5 db79fb259a96f63c45a3b803227b0c4e
  
URLhaus
https://urlhaus.abuse.ch/url/3624305/
  
URLhaus
https://urlhaus.abuse.ch/url/3657435/

Comments