MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa77c203df2f26ece0274f078c184e94fc31136bf8ba793c0d9cd0796b82f2c5. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa77c203df2f26ece0274f078c184e94fc31136bf8ba793c0d9cd0796b82f2c5
SHA3-384 hash: ba14a327d3132287a27a0ef727527178b7b2adbe936b33c67501950a919d1e7469102416580ae57a4c7e9be908eae04b
SHA1 hash: 86e2901ac1d0d925a1b03a3416e86bd72c84c03b
MD5 hash: 2c9f24a6204b3b1d42d193d2ea414c56
humanhash: lamp-september-potato-undress
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:163'340 bytes
First seen:2025-08-02 05:13:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:UugWlBJwkBW72xbr1y2P+2ONLfq0XviuKLYCOhUbGliKsjf/bkvAPMRC4IP5wkWP:Uu1lHwkS2xPn6N6bOsP5PHwyCl
TLSH T1A9F33A01770D0943E2632EF43B3B27E1D3EFDA9121A4EB44295FAE499275D32158ADCE
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9801524-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a file
Sets a written file as executable
Receives data from a server
Connection attempt
Kills processes
Runs as daemon
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/688d9ea8dc44c87d077a909f/reports/73df82af-044f-4a89-a0a1-1d17a135fb9a/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b33abbb6-49ad-4a12-9a63-d633e846d589
Behavior Graph:
Download SVG
%3 guuid=49306790-1800-0000-f4b5-801bde090000 pid=2526 /usr/bin/sudo guuid=af617e92-1800-0000-f4b5-801be2090000 pid=2530 /tmp/sample.bin guuid=49306790-1800-0000-f4b5-801bde090000 pid=2526->guuid=af617e92-1800-0000-f4b5-801be2090000 pid=2530 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f5226eee-d6bd-4dbc-82cc-c2984eb63484
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1748926
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1748926 Sample: powerpc.elf Startdate: 02/08/2025 Architecture: LINUX Score: 100 29 169.254.169.254, 80 USDOSUS Reserved 2->29 31 92.113.21.114, 39586, 5060 UKRTELNETUA Ukraine 2->31 33 3 other IPs or domains 2->33 35 Found malware configuration 2->35 37 Antivirus detection for dropped file 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 3 other signatures 2->41 9 dash rm powerpc.elf 2->9         started        11 dash rm 2->11         started        13 dash tr 2->13         started        15 8 other processes 2->15 signatures3 process4 process5 17 powerpc.elf 9->17         started        process6 19 powerpc.elf 17->19         started        file7 25 /var/main, ELF 19->25 dropped 27 /etc/init.d/xs.main, POSIX 19->27 dropped 43 Sample tries to set files in /etc globally writable 19->43 45 Drops files in suspicious directories 19->45 47 Sample deletes itself 19->47 23 powerpc.elf 19->23         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa77c203df2f26ece0274f078c184e94fc31136bf8ba793c0d9cd0796b82f2c5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fa77c203df2f26ece0274f078c184e94fc31136bf8ba793c0d9cd0796b82f2c5/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/fa77c203df2f26ece0274f078c184e94fc31136bf8ba793c0d9cd0796b82f2c5
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-02 05:14:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 37 (37.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7j34ea67f4tozybhj4dyygcost6dce3l7c5hspanttihs24c6lcq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250802-fw1x1swtcx/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9801524-0
YARA:
n/a
Link:
https://app.threat.zone/submission/cefd7e64-db6e-4f4c-b37d-c4d2ba89cde6
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/fa77c203df2f26ece0274f078c184e94fc31136bf8ba793c0d9cd0796b82f2c5

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 fa77c203df2f26ece0274f078c184e94fc31136bf8ba793c0d9cd0796b82f2c5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3594307/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3587315/

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