MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78efee6f5bb1e4d6c63cf1d0cc3995f7d0d7bbbef2a57bdeb3fadfd540da1406. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 78efee6f5bb1e4d6c63cf1d0cc3995f7d0d7bbbef2a57bdeb3fadfd540da1406
SHA3-384 hash: f400d0d7ae439042b5809ab9b84d76a3c983874db674dcef7260e7378216c5a6690ca0acd86a516b9c06a4ebf16bebb9
SHA1 hash: c1bfc67bc94533bd7f0a5e4f45ff6a9299577ca9
MD5 hash: 21603bd02e555bd84d27ae3c2c67669b
humanhash: solar-four-virginia-snake
File name:renji.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:43'164 bytes
First seen:2025-10-05 03:08:41 UTC
Last seen:2025-10-05 08:15:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:ATuB4TLotCYNilXWZ1R1Zka0FZ4AcKPjyvZYwlqXAN5yjrLJgGlzDpbuR1JP:2TfoM4ilm/RXaZJXrKZYwAXANsBVJuV
TLSH T121130272981016EDE9D3B27F43E6031239281F90B443ED375E5EF235AD867013691DDA
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) :43'164 bytes
File size (de-compressed) :114'388 bytes
Format:linux/mips
Unpacked file: 12f9ab0eb2d696ad93a48fd51117b05bf4512666dcbe4dd50de478bb2b4ce14f

Intelligence

File Origin
# of uploads :
3
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
no reply from clamd
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Removes directories from a temporary directory
Changes access rights for a written file
Receives data from a server
Runs as daemon
Removes directories
Connection attempt
Deleting a recently created file
Sends data to a server
Changes access rights for a file
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
condi gafgyt masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/68e1e1707c75fa33a277c37d/reports/6d65417f-54c2-43c8-a403-c4bc2050b641/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
57
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/78efee6f5bb1e4d6c63cf1d0cc3995f7d0d7bbbef2a57bdeb3fadfd540da1406
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-05T00:14:00Z UTC
Last seen:
2025-10-05T10:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/78efee6f5bb1e4d6c63cf1d0cc3995f7d0d7bbbef2a57bdeb3fadfd540da1406/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7355463b-f383-4917-9ec9-b52afed781c3
Behavior Graph:
Download SVG
%3 guuid=edaf3b42-1a00-0000-83de-8b52d4080000 pid=2260 /usr/bin/sudo guuid=9bb2e144-1a00-0000-83de-8b52de080000 pid=2270 /tmp/sample.bin guuid=edaf3b42-1a00-0000-83de-8b52d4080000 pid=2260->guuid=9bb2e144-1a00-0000-83de-8b52de080000 pid=2270 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6f61c75f-d4a0-446e-8e5d-6f191cbc6cf6
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1789250
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789250 Sample: renji.mips.elf Startdate: 05/10/2025 Architecture: LINUX Score: 60 25 wrxcnc.com 196.251.116.246, 2001, 46066, 46072 xneeloZA Seychelles 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 daisy.ubuntu.com 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Sample is packed with UPX 2->33 10 renji.mips.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 renji.mips.elf 10->14         started        process6 16 renji.mips.elf 14->16         started        process7 18 renji.mips.elf 16->18         started        process8 20 renji.mips.elf 18->20         started        23 renji.mips.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/78efee6f5bb1e4d6c63cf1d0cc3995f7d0d7bbbef2a57bdeb3fadfd540da1406
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/78efee6f5bb1e4d6c63cf1d0cc3995f7d0d7bbbef2a57bdeb3fadfd540da1406/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-10-05 03:10:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pdx64323whsnnrr46himyomv67inpo566ksxxxvt7lp5kqg2cqda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251005-dnq2qsvks7/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes system logs
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f018e083-019b-40f0-983c-9b672468dc14
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/78efee6f5bb1e4d6c63cf1d0cc3995f7d0d7bbbef2a57bdeb3fadfd540da1406

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: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 78efee6f5bb1e4d6c63cf1d0cc3995f7d0d7bbbef2a57bdeb3fadfd540da1406

(this sample)

Mirai

elf 12f9ab0eb2d696ad93a48fd51117b05bf4512666dcbe4dd50de478bb2b4ce14f

  
URLhaus
https://urlhaus.abuse.ch/url/3624327/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 12f9ab0eb2d696ad93a48fd51117b05bf4512666dcbe4dd50de478bb2b4ce14f
  
Dropping
MD5 9156d75bff5f883d4633738a2f7f8cad
  
URLhaus
https://urlhaus.abuse.ch/url/3624324/
  
URLhaus
https://urlhaus.abuse.ch/url/3657413/

Comments