MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38d080d854d541bea1607a4da5cef9ff174965ba471570df9519cefaff912dc6. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 38d080d854d541bea1607a4da5cef9ff174965ba471570df9519cefaff912dc6
SHA3-384 hash: 532e3c2ea4b9ba352791eb63633fe3f6588bd89b992c584a309f2c59124a1f18f1804d6ce5a19b88fd7ef3b0c8becf17
SHA1 hash: 75bf97f2a2614c12fed776bae5c3d79361065a5c
MD5 hash: f91f8726cfc678d79c6221a84cb249e1
humanhash: solar-nine-london-eleven
File name:dg.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:196'924 bytes
First seen:2026-07-05 07:52:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:zWIPGb1g0xiaHDLQNyIqr3rhzXyapyyTqe/Q4+UYj53:zWKSxiYDcNyIQppbt/Q4+BV
TLSH T11F143A4B77208F91D379D53009F38793BAAA269216E2D985E36DDD003F6435C682FFA4
telfhash t1ff3132644635091aac91a520dcec2b78d80fd5297ce17b20cf69ca8489ba42ee30bd1f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 efbf4e145f16f45ebbf0a35433b485b218e6df7e7bf144fd2860178cb31c7d26
File size (compressed) :86'028 bytes
File size (de-compressed) :196'924 bytes
Format:linux/mips
Packed file: efbf4e145f16f45ebbf0a35433b485b218e6df7e7bf144fd2860178cb31c7d26

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes the time when the file was created, accessed, or modified
Launching a process
Manages services
Deleting a recently created file
Kills processes
Creating a file in the %temp% directory
Changes access rights for a written file
Creating a file
Sets a file as executable
Runs as daemon
Sets a written file as executable
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/6a4a0d79aeee0afd2435b499/reports/de76b5ec-4434-4103-b8a1-f37a0f5af91a/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f7af2537-0489-49c4-af86-f92ed895fe9a
Behavior Graph:
Download SVG
%3 guuid=a67312e1-1900-0000-d593-5c49f9100000 pid=4345 /usr/bin/sudo guuid=c11266e3-1900-0000-d593-5c4905110000 pid=4357 /tmp/sample.bin guuid=a67312e1-1900-0000-d593-5c49f9100000 pid=4345->guuid=c11266e3-1900-0000-d593-5c4905110000 pid=4357 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f505413a-1d44-49a1-addd-fecb0d71f015
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1937537
Signature
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Protects files from modification
Sample deletes itself
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1937537 Sample: dg.mips.elf Startdate: 05/07/2026 Architecture: LINUX Score: 84 75 141.11.88.119, 28149 ROYALE-ASNL United States 2->75 77 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->77 79 4 other IPs or domains 2->79 81 Connects to many ports of the same IP (likely port scanning) 2->81 83 Contains symbols with names commonly found in malware 2->83 13 dg.mips.elf 2->13         started        15 systemd snapd-env-generator 2->15         started        17 systemd snapd-env-generator 2->17         started        19 7 other processes 2->19 signatures3 process4 process5 21 dg.mips.elf 13->21         started        process6 23 dg.mips.elf 21->23         started        file7 67 /tmp/crontab_check.FDbbcJ, ASCII 23->67 dropped 69 /root/.bashrc, ASCII 23->69 dropped 71 /etc/rc.local, POSIX 23->71 dropped 73 2 other malicious files 23->73 dropped 93 Sample tries to set files in /etc globally writable 23->93 95 Sample tries to persist itself using /etc/profile 23->95 97 Drops files in suspicious directories 23->97 99 3 other signatures 23->99 27 dg.mips.elf sh 23->27         started        29 dg.mips.elf sh 23->29         started        31 dg.mips.elf sh 23->31         started        33 9 other processes 23->33 signatures8 process9 process10 35 sh crontab 27->35         started        39 sh update-rc.d 29->39         started        41 sh crontab 31->41         started        43 sh chattr 33->43         started        45 sh systemctl 33->45         started        47 sh which 33->47         started        49 2 other processes 33->49 file11 65 /var/spool/cron/crontabs/tmp.S7EwD3, ASCII 35->65 dropped 85 Sample tries to persist itself using cron 35->85 87 Executes the "crontab" command typically for achieving persistence 35->87 89 Sample tries to persist itself using System V runlevels 39->89 51 update-rc.d systemctl 39->51         started        91 Protects files from modification 43->91 53 systemctl systemd-sysv-install 45->53         started        signatures12 process13 process14 55 systemd-sysv-install update-rc.d 53->55         started        57 systemd-sysv-install update-rc.d 53->57         started        59 systemd-sysv-install getopt 53->59         started        process15 61 update-rc.d systemctl 55->61         started        63 update-rc.d systemctl 57->63         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/38d080d854d541bea1607a4da5cef9ff174965ba471570df9519cefaff912dc6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/38d080d854d541bea1607a4da5cef9ff174965ba471570df9519cefaff912dc6/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hdiibwcu2va35ilapjg2ltxz74luszn2i4kxbx4vdhhpv74rfxda._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260705-jq8bpaaz7t/
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/38d080d854d541bea1607a4da5cef9ff174965ba471570df9519cefaff912dc6

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:elf_arm_mips_ko_so
Create hunting rule
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 efbf4e145f16f45ebbf0a35433b485b218e6df7e7bf144fd2860178cb31c7d26

Mirai

elf 38d080d854d541bea1607a4da5cef9ff174965ba471570df9519cefaff912dc6

(this sample)

  
Dropped by
SHA256 efbf4e145f16f45ebbf0a35433b485b218e6df7e7bf144fd2860178cb31c7d26
  
URLhaus
https://urlhaus.abuse.ch/url/3878944/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 98b8459ceacb94ec3aa839350e09f75f

Comments