MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49124fe65a694d3bbb407fcde21a93a226975ac742b5c313d7dbe5c8ac404597. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49124fe65a694d3bbb407fcde21a93a226975ac742b5c313d7dbe5c8ac404597
SHA3-384 hash: e6a7894ec6f1083453c6f271e7d444e0f777ad30b96e8544ab7afe4d257a0763a4cfb3bcae1593aed741dc469232306b
SHA1 hash: 070e64e92d3c67e032be7e2275ae29a470f142f4
MD5 hash: 67b762e1bde4d97587d0e52553364b0d
humanhash: quiet-magnesium-asparagus-carbon
File name:shadow.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:143'810 bytes
First seen:2025-12-21 12:39:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Nyed0OBLw17BazJxZ+mhHNkpZqnMsu9XxM/9LiiYGo:4ed7w17Bazl+mhHNkPqlu9BM/9LiXGo
TLSH T1DEE32B5ADA418A03C4D517B67B9F42593322AB54F3DB330689385FB43F86B9E0F63606
telfhash t1a621f0325b209a115a61cd94d8eea7a6522dc216174deb33cf3180cc60190aef637c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/3f4e788b-effa-4cdc-9d8c-a60f4f711f8d/
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T09:57:00Z UTC
Last seen:
2025-12-21T12:52:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.fg HEUR:Backdoor.Linux.Mirai.c HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.ge HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/49124fe65a694d3bbb407fcde21a93a226975ac742b5c313d7dbe5c8ac404597/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4ced7982-ab2c-4123-ab95-2f88ee112c4c
Behavior Graph:
Download SVG
%3 guuid=275ecb63-1b00-0000-e04e-dee3650b0000 pid=2917 /usr/bin/sudo guuid=9ea16666-1b00-0000-e04e-dee36c0b0000 pid=2924 /tmp/sample.bin guuid=275ecb63-1b00-0000-e04e-dee3650b0000 pid=2917->guuid=9ea16666-1b00-0000-e04e-dee36c0b0000 pid=2924 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7597287e-0e38-432e-a7d5-bec1db69361a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1837001
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837001 Sample: shadow.arm7.elf Startdate: 21/12/2025 Architecture: LINUX Score: 76 18 kurol.io 2->18 20 81.88.18.108, 52880, 6767 LEVEL3US Germany 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Contains symbols with names commonly found in malware 2->28 9 shadow.arm7.elf 2->9         started        signatures3 30 Performs DNS TXT record lookups 18->30 process4 signatures5 32 Sample deletes itself 9->32 12 shadow.arm7.elf 9->12         started        process6 process7 14 shadow.arm7.elf 12->14         started        process8 16 shadow.arm7.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/49124fe65a694d3bbb407fcde21a93a226975ac742b5c313d7dbe5c8ac404597
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/49124fe65a694d3bbb407fcde21a93a226975ac742b5c313d7dbe5c8ac404597/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/49124fe65a694d3bbb407fcde21a93a226975ac742b5c313d7dbe5c8ac404597
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 12:40:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jeje7zs2nfgtxo2ap7g6egutuitjowwhik24ge6x3ps4rlcaiwlq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery upx
Link:
https://tria.ge/reports/251221-pvxcwavjfj/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5972ca49-08e3-4c57-afb0-4ae97c4248ee
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/49124fe65a694d3bbb407fcde21a93a226975ac742b5c313d7dbe5c8ac404597

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 49124fe65a694d3bbb407fcde21a93a226975ac742b5c313d7dbe5c8ac404597

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739068/
  
Delivery method
Distributed via web download

Comments