MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05ac8d0e7d5d0cfb71a8b5ef8fd879de60600bddfa2cf05f4fb36e865ea09b5a. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05ac8d0e7d5d0cfb71a8b5ef8fd879de60600bddfa2cf05f4fb36e865ea09b5a
SHA3-384 hash: bc6e232c9f82aae0a20bcf37690206d44b60be85b677c9bfbd09fa8989a53515ed859d46457ec8aafa4a5268c7ed1f3a
SHA1 hash: 37b3d679e7988487461fb190ab24ced7b332f78f
MD5 hash: 6743a3a062b3be4518a8d55b6365adc3
humanhash: yellow-kitten-pip-comet
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:162'888 bytes
First seen:2025-12-26 01:16:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:9o3x7oXP57Qv6rm7eeX4datCqnI33weBi3FsQLRhGB1WhCe8:G3xkXBQvZXQh333Y1sQLrCe8
TLSH T180F38EC5F283D0F6ED1205B11177BB36DA73E53F202BDA42D7B95A32EC52601C61A6AC
telfhash t1e56189f52a7a1ddc57d09903f28f2b60dc0ed27b792436b446b20ae4327794193b6c38
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 65711aa36e7e71d3ed9eb0a381d40bead6f56ab9912940204dbfc7f664acf5b9
File size (compressed) :65'336 bytes
File size (de-compressed) :162'888 bytes
Format:linux/i386
Packed file: 65711aa36e7e71d3ed9eb0a381d40bead6f56ab9912940204dbfc7f664acf5b9

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
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/a6ca5c93-6d44-45f0-91f4-e5d3d47e9ec9/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.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.Trojan.Mirai-9853183-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated obfuscated
Link:
https://www.filescan.io/uploads/694de21a3f8fdbf8e9523edf/reports/5cef4809-725c-4aee-8d82-2c50c4f5bb97/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-25T23:28:00Z UTC
Last seen:
2025-12-26T02:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/05ac8d0e7d5d0cfb71a8b5ef8fd879de60600bddfa2cf05f4fb36e865ea09b5a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dbaaf1c3-c574-478f-9adf-ebed1dd53441
Behavior Graph:
Download SVG
%3 guuid=4db2f466-1900-0000-ca6a-0145700b0000 pid=2928 /usr/bin/sudo guuid=f323e26a-1900-0000-ca6a-0145770b0000 pid=2935 /tmp/sample.bin net guuid=4db2f466-1900-0000-ca6a-0145700b0000 pid=2928->guuid=f323e26a-1900-0000-ca6a-0145770b0000 pid=2935 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=f323e26a-1900-0000-ca6a-0145770b0000 pid=2935->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937 /tmp/sample.bin write-config write-file zombie guuid=f323e26a-1900-0000-ca6a-0145770b0000 pid=2935->guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937 clone guuid=54ba796c-1900-0000-ca6a-01457b0b0000 pid=2939 /usr/bin/dash guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=54ba796c-1900-0000-ca6a-01457b0b0000 pid=2939 execve guuid=79be656e-1900-0000-ca6a-0145800b0000 pid=2944 /usr/bin/dash guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=79be656e-1900-0000-ca6a-0145800b0000 pid=2944 execve guuid=1128d9d3-1900-0000-ca6a-01456b0c0000 pid=3179 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=1128d9d3-1900-0000-ca6a-01456b0c0000 pid=3179 clone guuid=97d4dfd3-1900-0000-ca6a-01456c0c0000 pid=3180 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=97d4dfd3-1900-0000-ca6a-01456c0c0000 pid=3180 clone guuid=3ba02900-1b00-0000-ca6a-0145970e0000 pid=3735 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=3ba02900-1b00-0000-ca6a-0145970e0000 pid=3735 clone guuid=5cb0032d-1c00-0000-ca6a-014581120000 pid=4737 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=5cb0032d-1c00-0000-ca6a-014581120000 pid=4737 clone guuid=d4bc1359-1d00-0000-ca6a-01456f140000 pid=5231 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=d4bc1359-1d00-0000-ca6a-01456f140000 pid=5231 clone guuid=05202e85-1e00-0000-ca6a-014578140000 pid=5240 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=05202e85-1e00-0000-ca6a-014578140000 pid=5240 clone guuid=6a165db1-1f00-0000-ca6a-014598140000 pid=5272 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=6a165db1-1f00-0000-ca6a-014598140000 pid=5272 clone guuid=d55b07df-2000-0000-ca6a-014599140000 pid=5273 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=d55b07df-2000-0000-ca6a-014599140000 pid=5273 clone guuid=34ec250c-2200-0000-ca6a-01459a140000 pid=5274 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=34ec250c-2200-0000-ca6a-01459a140000 pid=5274 clone guuid=c22e4139-2300-0000-ca6a-01459b140000 pid=5275 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=c22e4139-2300-0000-ca6a-01459b140000 pid=5275 clone guuid=4dfae266-2400-0000-ca6a-01459c140000 pid=5276 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=4dfae266-2400-0000-ca6a-01459c140000 pid=5276 clone guuid=c309cf92-2500-0000-ca6a-01459d140000 pid=5277 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=c309cf92-2500-0000-ca6a-01459d140000 pid=5277 clone guuid=dd84a8be-2600-0000-ca6a-01459e140000 pid=5278 /tmp/sample.bin guuid=d1f3556b-1900-0000-ca6a-0145790b0000 pid=2937->guuid=dd84a8be-2600-0000-ca6a-01459e140000 pid=5278 clone guuid=8c7dec6c-1900-0000-ca6a-01457d0b0000 pid=2941 /usr/bin/systemctl guuid=54ba796c-1900-0000-ca6a-01457b0b0000 pid=2939->guuid=8c7dec6c-1900-0000-ca6a-01457d0b0000 pid=2941 execve guuid=473ccf6e-1900-0000-ca6a-0145820b0000 pid=2946 /usr/bin/systemctl guuid=79be656e-1900-0000-ca6a-0145800b0000 pid=2944->guuid=473ccf6e-1900-0000-ca6a-0145820b0000 pid=2946 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/797bfca4-485c-425a-b1a3-fb3de7dc5e28
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1839573
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1839573 Sample: x86.elf Startdate: 26/12/2025 Architecture: LINUX Score: 88 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus detection for dropped file 2->31 33 3 other signatures 2->33 8 x86.elf 2->8         started        process3 process4 10 x86.elf 8->10         started        file5 25 /usr/local/bin/infinitd, ELF 10->25 dropped 13 x86.elf sh 10->13         started        15 x86.elf sh 10->15         started        17 x86.elf 10->17         started        19 24 other processes 10->19 process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/05ac8d0e7d5d0cfb71a8b5ef8fd879de60600bddfa2cf05f4fb36e865ea09b5a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/05ac8d0e7d5d0cfb71a8b5ef8fd879de60600bddfa2cf05f4fb36e865ea09b5a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 01:17:16 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=awwi2dt5lugpw4niwxxy7wdz3zqgac657iwpax2pwnximxvatnna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux persistence privilege_escalation
Link:
https://tria.ge/reports/251226-bng3qacp8y/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/0fcdd351-db46-434f-b405-866db3c1dde8
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/05ac8d0e7d5d0cfb71a8b5ef8fd879de60600bddfa2cf05f4fb36e865ea09b5a

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via unique string 'npxXoudifFeEgGaACScs'
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
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 65711aa36e7e71d3ed9eb0a381d40bead6f56ab9912940204dbfc7f664acf5b9

Mirai

elf 05ac8d0e7d5d0cfb71a8b5ef8fd879de60600bddfa2cf05f4fb36e865ea09b5a

(this sample)

  
Dropped by
SHA256 65711aa36e7e71d3ed9eb0a381d40bead6f56ab9912940204dbfc7f664acf5b9
  
URLhaus
https://urlhaus.abuse.ch/url/3722799/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5a22ad08de48b2ff0f74a1b0275ca6d4

Comments