MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcbd845fb5792202f65e39fde2df87357e1bd670fb9666b19df99d7ff9763f4e. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcbd845fb5792202f65e39fde2df87357e1bd670fb9666b19df99d7ff9763f4e
SHA3-384 hash: 77bb3168cc4b947a0b5c96a7f960db2365a44ea81c7db8ec45d55c86cbb1bb72e408fef476422b21170105eb131bf861
SHA1 hash: d7e8f2d05b9fd1d4d8c7fb899f313d6e7e4dd16a
MD5 hash: a73fabfd66e24620342bb19e7d5c4366
humanhash: lamp-twenty-lima-leopard
File name:splarm
Download: download sample
Signature Mirai
Create hunting rule
File size:124'096 bytes
First seen:2025-12-16 19:26:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dGXmcK2Fm89lnwR3FC+MZ8zwzz+pDPm2TIS8gVJGbFOb2QyHvN8nXhVR15:dG2PbeZ8zsgI3gVAbAQPN8nXz5
TLSH T170C307957C42AB52C6D726BBFF5E02AC332613A4D3DE7107AC206B5A73CB1160E3E945
telfhash t13d61f17aeba81e4c6bd5c4e4c1ae903ae6e832895b023462c95de70f5d93dc7742dc07
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai rust
Link:
https://www.filescan.io/uploads/6941b291e126b9ff438359be/reports/67eedeb5-77e3-491c-b897-5890602e3cf2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T17:43:00Z UTC
Last seen:
2025-12-17T00:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fcbd845fb5792202f65e39fde2df87357e1bd670fb9666b19df99d7ff9763f4e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2ebf5922-7774-4385-b2db-618e97766fbe
Behavior Graph:
Download SVG
%3 guuid=2f74e26e-1600-0000-a7bf-183deb0f0000 pid=4075 /usr/bin/sudo guuid=0ab21a71-1600-0000-a7bf-183df50f0000 pid=4085 /tmp/sample.bin guuid=2f74e26e-1600-0000-a7bf-183deb0f0000 pid=4075->guuid=0ab21a71-1600-0000-a7bf-183df50f0000 pid=4085 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3c538270-3188-4164-9bac-e2f162014e79
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1834319
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Sample scans a subnet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1834319 Sample: splarm.elf Startdate: 16/12/2025 Architecture: LINUX Score: 64 24 5.142.146.190 ROSTELECOM-ASRU Russian Federation 2->24 26 5.142.146.191 ROSTELECOM-ASRU Russian Federation 2->26 28 100 other IPs or domains 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Connects to many IPs within the same subnet mask (likely port scanning) 2->34 36 Sample scans a subnet 2->36 8 dash rm splarm.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 splarm.elf 8->16         started        process6 18 splarm.elf 16->18         started        20 splarm.elf 16->20         started        22 splarm.elf 16->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fcbd845fb5792202f65e39fde2df87357e1bd670fb9666b19df99d7ff9763f4e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fcbd845fb5792202f65e39fde2df87357e1bd670fb9666b19df99d7ff9763f4e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-16 19:27:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7s6yix5vperaf5s6hh66fx4hgv7bxvtq7olgnmm57gox76lwh5ha._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251216-x56y3avkgv/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a96a5683-ced5-4278-822d-4d7e005ddcf2
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/fcbd845fb5792202f65e39fde2df87357e1bd670fb9666b19df99d7ff9763f4e

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_Threat_d94e1020
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 fcbd845fb5792202f65e39fde2df87357e1bd670fb9666b19df99d7ff9763f4e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726571/
  
Delivery method
Distributed via web download

Comments