MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47ec0403042e9903bccce439cb96049d9cde2c49bd4b2e59154959c0069fea4e. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47ec0403042e9903bccce439cb96049d9cde2c49bd4b2e59154959c0069fea4e
SHA3-384 hash: e0b74372a51efe6d343f15d2561cdee9b8da79df12eacb3b30679f053d8cf393fed3a1d8171ffc88e10a14f00e27cc0f
SHA1 hash: 0ac2deaa566360e8b78d69f9d82f29aca490e0b4
MD5 hash: 9696b434cef6e18760770e1d3ba9874e
humanhash: burger-jersey-oranges-wisconsin
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:180'727 bytes
First seen:2025-12-04 17:11:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:GxktOitbO+AAagk4B/YnGswmhsIXakse1+XUnPM/9CY3tZ:sksitalAagk4B/YGsvsAaReUXUPM/9C8
TLSH T175044C56E7418A13C0D717BABAEF4245332397A5D3D7730699246FB43F8279E0E23A06
telfhash t1e3313e71577995152aa1cc94c9ed63b2253cc2032791ef33ef29c8cc241a04ee62bc0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b2e395a95a56ae6438a966155357d12408e9d82110cdaa5af678b46658e56665
File size (compressed) :68'800 bytes
File size (de-compressed) :180'727 bytes
Format:linux/arm
Packed file: b2e395a95a56ae6438a966155357d12408e9d82110cdaa5af678b46658e56665

Intelligence

File Origin
# of uploads :
1
# of downloads :
35
Origin country :
NL NL
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/5cb6ba9f-519b-4827-879a-fb35665cc29f/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/6931c0f06019bc7a8f81318e/reports/ab26507d-7215-4ffe-9ae9-46dce6aa35d4/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-04T15:23:00Z UTC
Last seen:
2025-12-04T22:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/47ec0403042e9903bccce439cb96049d9cde2c49bd4b2e59154959c0069fea4e/results?tab=lookup
Gathering data
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1826564
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1826564 Sample: arm7.elf Startdate: 04/12/2025 Architecture: LINUX Score: 84 15 34.254.182.186, 443, 59330 AMAZON-02US United States 2->15 17 Malicious sample detected (through community Yara rule) 2->17 19 Antivirus / Scanner detection for submitted sample 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 2 other signatures 2->23 6 arm7.elf 2->6         started        9 dash rm 2->9         started        11 dash grep 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 25 Found strings related to Crypto-Mining 6->25
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/47ec0403042e9903bccce439cb96049d9cde2c49bd4b2e59154959c0069fea4e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47ec0403042e9903bccce439cb96049d9cde2c49bd4b2e59154959c0069fea4e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 17:12:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i7waiayef2mqhpgm4q44xfqetwon4lcjxvfs4wivjfm4abu75jha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery
Link:
https://tria.ge/reports/251204-vqy9ka1kbv/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Malware Config
C2 Extraction:
ahahahahahajs.unproxy.st
Verdict:
Malicious
Tags:
cryptojacking coinminer trojan gafgyt Unix.Dropper.Mirai-7135925-0
YARA:
CoinMiner_Strings Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/b991bfc2-5749-442b-b8c7-660f640faea1
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/47ec0403042e9903bccce439cb96049d9cde2c49bd4b2e59154959c0069fea4e

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:CoinMiner_Strings
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CoinMiner_Strings_RID2DDE
Create hunting rule
Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 b2e395a95a56ae6438a966155357d12408e9d82110cdaa5af678b46658e56665

Mirai

elf 47ec0403042e9903bccce439cb96049d9cde2c49bd4b2e59154959c0069fea4e

(this sample)

  
Dropped by
SHA256 b2e395a95a56ae6438a966155357d12408e9d82110cdaa5af678b46658e56665
  
URLhaus
https://urlhaus.abuse.ch/url/3724828/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 be04d16f832c5d09deaf25a0a8a18abd
  
URLhaus
https://urlhaus.abuse.ch/url/3683091/
  
URLhaus
https://urlhaus.abuse.ch/url/3713674/
  
URLhaus
https://urlhaus.abuse.ch/url/3713666/

Comments