MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa3c400b0f5c1fee662f6ef9c5a17d4e4b4444150655e641b927bc6c5bbed7e6. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa3c400b0f5c1fee662f6ef9c5a17d4e4b4444150655e641b927bc6c5bbed7e6
SHA3-384 hash: 5d39f61ea919c34e30d5e078e813574b93b66ffc3299c85611141cb15c39532b0ff6c87adf03d1f1efc1aff051a94c8a
SHA1 hash: c44b2d9905c4c1cd392450f7e9eabad3762e8f83
MD5 hash: 1a7de4bcdaf20a8f10ddd5014aba2d17
humanhash: dakota-michigan-oxygen-nevada
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:79'392 bytes
First seen:2026-01-02 07:11:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2z0E+RJ2WSNa5ivvj5rfrwbRK8/xlKiMNDati8xu9btO6qb7iYB+boObVR2t:2zv+RWNa5iv1rj2KsxlqNDyxu9c6qbPf
TLSH T15773021BDE662D0D97A92CB6517E329626C87EE1332D0E5B11022DDB3154B83FC5D83B
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) :79'392 bytes
File size (de-compressed) :258'464 bytes
Format:linux/mipsel
Unpacked file: 002c7a9a582951615e3974a375e4bdd6d5b1c999fac5a4046ea28c4c9ca15f99

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/010c55b0-68e5-4738-bff4-9d1682959167/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/69576fce127d6a14e0cc1f30/reports/6689084d-993c-4d10-b976-644c6ac93cd1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-02T04:17:00Z UTC
Last seen:
2026-01-02T06:47:00Z 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/fa3c400b0f5c1fee662f6ef9c5a17d4e4b4444150655e641b927bc6c5bbed7e6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8b3ba7ef-62d6-457e-a849-37c9b67294f3
Behavior Graph:
Download SVG
%3 guuid=5071d34d-1900-0000-0854-d93a6a0a0000 pid=2666 /usr/bin/sudo guuid=84ae2450-1900-0000-0854-d93a720a0000 pid=2674 /tmp/sample.bin guuid=5071d34d-1900-0000-0854-d93a6a0a0000 pid=2666->guuid=84ae2450-1900-0000-0854-d93a720a0000 pid=2674 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ed3d1e26-2b35-4fe5-8825-f55909af8597
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1843496
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843496 Sample: mpsl.elf Startdate: 02/01/2026 Architecture: LINUX Score: 76 35 169.254.169.254, 80 USDOSUS Reserved 2->35 37 151.242.30.13, 12121, 56266 RASANAIR Iran (ISLAMIC Republic Of) 2->37 39 4 other IPs or domains 2->39 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 2 other signatures 2->47 8 mpsl.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 2 other processes 2->15 signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 dropped 17 mpsl.elf sh 8->17         started        19 mpsl.elf sh 8->19         started        21 mpsl.elf 8->21         started        23 2 other processes 8->23 process6 process7 25 sh systemctl 17->25         started        27 sh systemctl 19->27         started        29 mpsl.elf 21->29         started        31 mpsl.elf 21->31         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa3c400b0f5c1fee662f6ef9c5a17d4e4b4444150655e641b927bc6c5bbed7e6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa3c400b0f5c1fee662f6ef9c5a17d4e4b4444150655e641b927bc6c5bbed7e6/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fa3c400b0f5c1fee662f6ef9c5a17d4e4b4444150655e641b927bc6c5bbed7e6
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-02 07:12:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7i6eacyplqp64zrpn344lil5jzfuiravazk6mqnze66gyw5627ta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation upx
Link:
https://tria.ge/reports/260102-h1p3esdp3s/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
UPX packed file
Enumerates active TCP sockets
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/028d2265-cab3-4e7c-8fda-4af4f3a59ba1
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/fa3c400b0f5c1fee662f6ef9c5a17d4e4b4444150655e641b927bc6c5bbed7e6

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 fa3c400b0f5c1fee662f6ef9c5a17d4e4b4444150655e641b927bc6c5bbed7e6

(this sample)

Mirai

elf 002c7a9a582951615e3974a375e4bdd6d5b1c999fac5a4046ea28c4c9ca15f99

  
URLhaus
https://urlhaus.abuse.ch/url/3722801/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 002c7a9a582951615e3974a375e4bdd6d5b1c999fac5a4046ea28c4c9ca15f99
  
Dropping
MD5 1ec127931ec964d401bebb3afea9868c
  
URLhaus
https://urlhaus.abuse.ch/url/3722818/
  
URLhaus
https://urlhaus.abuse.ch/url/3719338/

Comments