MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47b1826c46219ab0c6e832d1301291aeb46e079168b7281142667f243d37be46. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47b1826c46219ab0c6e832d1301291aeb46e079168b7281142667f243d37be46
SHA3-384 hash: 3fdbb5eb2682d92b9d547a4b5e34c9337561446ab3461bccce4fe79fbe55221863fdcf056c5f73b97c7259aae5670789
SHA1 hash: 07594fabfc499c2e871d20b3c968cab15c3cc58c
MD5 hash: c44c6537bdb60872a9e261907dde29e3
humanhash: golf-spaghetti-oxygen-mississippi
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:97'732 bytes
First seen:2025-12-31 18:07:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ozAmCyRz/dmUrIOqO+fHJOvkgr1RVI3udoDk3H1oVHy68jOD2IymQY2AUm6hh1Fr:ozAmCyRzV4WfViLUuoOR6hh1FAdi
TLSH T1CBA32982BC91895ECAD017B5B66E268C336273F9C1DBB213DD258B1537C960F0D77AA0
telfhash t172f0c940fd7dca1988e74a34dcac43a5c053a237a0229b21ef08dee0883f009f31cd6a
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ef57eceea1800207076f86ace20d1ca66fc7379dc64603c470e20f48228ed7fc
File size (compressed) :37'792 bytes
File size (de-compressed) :97'732 bytes
Format:linux/arm
Packed file: ef57eceea1800207076f86ace20d1ca66fc7379dc64603c470e20f48228ed7fc

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
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/8f3dc9a0-87e6-4a38-a502-6d6beb701f50/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

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

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated rust
Link:
https://www.filescan.io/uploads/6955668c127d6a14e0ca8ad0/reports/1c3f7474-0534-4441-953c-25b08d070aa9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-31T15:10:00Z UTC
Last seen:
2025-12-31T15:24:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw
Link:
https://opentip.kaspersky.com/47b1826c46219ab0c6e832d1301291aeb46e079168b7281142667f243d37be46/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8a79c977-a8af-47b0-bce2-6ee52e02a2f5
Behavior Graph:
Download SVG
%3 guuid=6ac69e3a-1a00-0000-955b-a80d6a090000 pid=2410 /usr/bin/sudo guuid=f055843c-1a00-0000-955b-a80d6e090000 pid=2414 /tmp/sample.bin guuid=6ac69e3a-1a00-0000-955b-a80d6a090000 pid=2410->guuid=f055843c-1a00-0000-955b-a80d6e090000 pid=2414 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/22f707fb-a16f-4e51-8d95-e719138befb3
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1842732
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842732 Sample: arm5.elf Startdate: 31/12/2025 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 arm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/47b1826c46219ab0c6e832d1301291aeb46e079168b7281142667f243d37be46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47b1826c46219ab0c6e832d1301291aeb46e079168b7281142667f243d37be46/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/47b1826c46219ab0c6e832d1301291aeb46e079168b7281142667f243d37be46
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 18:07:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i6yye3cgegnlbrxiglitaeurv22g4b4rnc3sqekcmz7sipjxxzda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251231-wqhggscx8d/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/971fb722-3e57-43c0-9bb2-1bf09e6344ab
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/47b1826c46219ab0c6e832d1301291aeb46e079168b7281142667f243d37be46

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 ef57eceea1800207076f86ace20d1ca66fc7379dc64603c470e20f48228ed7fc

Mirai

elf 47b1826c46219ab0c6e832d1301291aeb46e079168b7281142667f243d37be46

(this sample)

  
Dropped by
SHA256 ef57eceea1800207076f86ace20d1ca66fc7379dc64603c470e20f48228ed7fc
  
URLhaus
https://urlhaus.abuse.ch/url/3719332/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722795/
  
Dropped by
MD5 869814969f031bccc331e476e4093931

Comments