MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dec3147ab747c45dafc2806bcdc184e7760d88e9e12a8e73bc505d2b4afeea6c. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dec3147ab747c45dafc2806bcdc184e7760d88e9e12a8e73bc505d2b4afeea6c
SHA3-384 hash: 931c9d59fb987e3314710e984954baa1043899a79c1d32c0f5850410b14b4fd76d247a18bb3eee07afb46d06dd72f6ed
SHA1 hash: 1fe11cbfd79b16e5fac4de5b8b97af4f286e3185
MD5 hash: f90694c21279d8dc40340082c4d26da9
humanhash: bravo-utah-connecticut-oscar
File name:mirai.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:45'532 bytes
First seen:2025-11-12 09:32:26 UTC
Last seen:2025-11-12 11:26:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:llJcU8bKV0/qtDdvdXCXVk2pduri89q3UELdkJaWUaaqTCM09n:Z+rcpvSS2pdjFLdKUaDjG
TLSH T1DE13F192379BE602476024B1EA649D8157ACA3F542EF30CA9F75416877E8143FFEB843
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) :45'532 bytes
File size (de-compressed) :120'446 bytes
Format:linux/arm
Unpacked file: a73228b776bd16464ff1495c342267c17a9fdeb54f7bcdcb04d2ada1282bbbd7

Intelligence

File Origin
# of uploads :
4
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.25822.6711.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dec3147ab747c45dafc2806bcdc184e7760d88e9e12a8e73bc505d2b4afeea6c
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 103.77.246.136:56999
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-12T05:12:00Z UTC
Last seen:
2025-11-13T10:23:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dec3147ab747c45dafc2806bcdc184e7760d88e9e12a8e73bc505d2b4afeea6c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b37a6bb5-59f2-45e1-a385-5eb4d936492d
Behavior Graph:
Download SVG
%3 guuid=b4d8adef-1900-0000-cc2e-1d12c2080000 pid=2242 /usr/bin/sudo guuid=1b3f36f2-1900-0000-cc2e-1d12c7080000 pid=2247 /tmp/sample.bin guuid=b4d8adef-1900-0000-cc2e-1d12c2080000 pid=2242->guuid=1b3f36f2-1900-0000-cc2e-1d12c7080000 pid=2247 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cc3ecc4b-38d9-4b80-bd40-f98f6ece3394
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1812519
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dec3147ab747c45dafc2806bcdc184e7760d88e9e12a8e73bc505d2b4afeea6c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dec3147ab747c45dafc2806bcdc184e7760d88e9e12a8e73bc505d2b4afeea6c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-12 09:33:25 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=33bri6vxi7cf3l6cqbv43qme453a3chj4evi4454kboswsx65jwa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251112-ljcbsawkek/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Mirai
Mirai family
Malware Config
C2 Extraction:
6ewct49g.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/93de1f7b-210b-4b8f-a952-e333f9224d58
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/dec3147ab747c45dafc2806bcdc184e7760d88e9e12a8e73bc505d2b4afeea6c

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: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 dec3147ab747c45dafc2806bcdc184e7760d88e9e12a8e73bc505d2b4afeea6c

(this sample)

Mirai

elf a73228b776bd16464ff1495c342267c17a9fdeb54f7bcdcb04d2ada1282bbbd7

  
URLhaus
https://urlhaus.abuse.ch/url/3703598/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 a73228b776bd16464ff1495c342267c17a9fdeb54f7bcdcb04d2ada1282bbbd7
  
Dropping
MD5 73fa8b3327f8f062f34c45d6494e61c2

Comments