MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a23ff6bb19cbc1f17fb1c529ee6e195cfa715e5f4089d77ea33ce2e6195fe308. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a23ff6bb19cbc1f17fb1c529ee6e195cfa715e5f4089d77ea33ce2e6195fe308
SHA3-384 hash: b92b21be7a1bc9b990db29ce544fe28b31abff19ac7f5eda4199227b859539cbb2648b67d23b241b0a4f687c5dc11abe
SHA1 hash: dbaa85e20891194d90c72e87ae939c8e5d7759cf
MD5 hash: e570e54c44bf564811b0b67f432de66e
humanhash: delta-uniform-vegan-early
File name:phantom.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:23'992 bytes
First seen:2025-08-29 14:34:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:aI6IJXQRvPrfLXuxY3eo/U70bO7hdkirPOE1CbCfNX6twF+WgZQioyjZuVEJB/+z:arsaLy4s46FdkiNCwQtwF+WYQ1yjkVEy
TLSH T141B2E078D1862B63D97FD571CCD8EB829FD98FCAF2724B8030929F021421207D8988DA
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) :23'992 bytes
File size (de-compressed) :52'788 bytes
Format:linux/ppc32
Unpacked file: 321337b33f400f3525151213026f84228a202adf81fa42c3ee207f47600fb22f

Intelligence

File Origin
# of uploads :
1
# of downloads :
114
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Kills critical processes
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68b1bafb39a6221faa751138/reports/7c3e6a7c-9b04-4a6e-aeca-e5e54d7d88a9/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-08-29T14:52:00Z UTC
Last seen:
2025-08-29T14:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a23ff6bb19cbc1f17fb1c529ee6e195cfa715e5f4089d77ea33ce2e6195fe308/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e7e97f3d-33a7-4d75-9d7b-bca54b877ade
Behavior Graph:
Download SVG
%3 guuid=c9786c01-1900-0000-e605-b55c1c080000 pid=2076 /usr/bin/sudo guuid=74302804-1900-0000-e605-b55c23080000 pid=2083 /tmp/sample.bin guuid=c9786c01-1900-0000-e605-b55c1c080000 pid=2076->guuid=74302804-1900-0000-e605-b55c23080000 pid=2083 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/78535409-7109-4b25-ac3a-320b124f5de9
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1767699
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1767699 Sample: phantom.ppc.elf Startdate: 29/08/2025 Architecture: LINUX Score: 60 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 24 Sample is packed with UPX 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 phantom.ppc.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a23ff6bb19cbc1f17fb1c529ee6e195cfa715e5f4089d77ea33ce2e6195fe308
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a23ff6bb19cbc1f17fb1c529ee6e195cfa715e5f4089d77ea33ce2e6195fe308/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-29 14:37:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ui77noyzzpa7c75ryuu643qzlt5hcxs7ice5o7vdhtromgk74mea._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250829-rywxmayjv8/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ea4677bd-caf0-4406-9f04-32472e54df8d
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/a23ff6bb19cbc1f17fb1c529ee6e195cfa715e5f4089d77ea33ce2e6195fe308

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 a23ff6bb19cbc1f17fb1c529ee6e195cfa715e5f4089d77ea33ce2e6195fe308

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3613639/
  
Delivery method
Distributed via web download

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