MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b3451c052c8694c82d48675c39c38185d1aa4005df1b6d4c03a990de7cdd34d. 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: 8b3451c052c8694c82d48675c39c38185d1aa4005df1b6d4c03a990de7cdd34d
SHA3-384 hash: 34ebd40b59a6ef3bd03a202c7e9db019853d6a8c724c7d79b6aba6a15d590ea49a90ffa6ec3e4fa6982e740878fa99c4
SHA1 hash: 2f873f3a41930f63c44a8c4ad5b05b9cd85ac51a
MD5 hash: eb7161e031a1758fdad898d07ac7c55c
humanhash: monkey-ten-crazy-ten
File name:splarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:100'132 bytes
First seen:2025-12-27 01:22:33 UTC
Last seen:2025-12-27 20:25:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:9m2vyRvtl8LGU4s7NSco4i393xT728D//mB:9m2vCvtKr4sBSco4i31xT7BDc
TLSH T1E3A3188ABC819B11D5D922BAFE1E11CD33531B68E3EE7212DD115F15678A82F0F7B902
telfhash t1e4e02b77ca04988cb7f0c10d936fb21286f6330a2b022463049cb749c462d8ab22f009
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10008934-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-26T23:44:00Z UTC
Last seen:
2025-12-27T00:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8b3451c052c8694c82d48675c39c38185d1aa4005df1b6d4c03a990de7cdd34d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/711adf7e-e27f-4ec3-af98-ded04aaa58c9
Behavior Graph:
Download SVG
%3 guuid=f4c963dc-1800-0000-7e62-71c5eb090000 pid=2539 /usr/bin/sudo guuid=94743bde-1800-0000-7e62-71c5f1090000 pid=2545 /tmp/sample.bin guuid=f4c963dc-1800-0000-7e62-71c5eb090000 pid=2539->guuid=94743bde-1800-0000-7e62-71c5f1090000 pid=2545 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6986a0a4-b815-485b-bdb4-18c31a9df074
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1840188
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840188 Sample: splarm7.elf Startdate: 27/12/2025 Architecture: LINUX Score: 52 18 183.108.13.200 KIXS-AS-KRKoreaTelecomKR Korea Republic of 2->18 20 183.108.13.206 KIXS-AS-KRKoreaTelecomKR Korea Republic of 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 splarm7.elf 2->8         started        signatures3 process4 process5 10 splarm7.elf 8->10         started        process6 12 splarm7.elf 10->12         started        14 splarm7.elf 10->14         started        16 splarm7.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b3451c052c8694c82d48675c39c38185d1aa4005df1b6d4c03a990de7cdd34d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8b3451c052c8694c82d48675c39c38185d1aa4005df1b6d4c03a990de7cdd34d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 01:23:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rm2fdqcszbuuzawuqz24hhbydborvjaalxy3nvgahkmq3z6n2ngq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251227-b182zawnhn/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10008934-0
YARA:
n/a
Link:
https://app.threat.zone/submission/67ee83ea-313a-4ac4-9b78-8322f6ec3a59
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/8b3451c052c8694c82d48675c39c38185d1aa4005df1b6d4c03a990de7cdd34d

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_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 8b3451c052c8694c82d48675c39c38185d1aa4005df1b6d4c03a990de7cdd34d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739139/
  
Delivery method
Distributed via web download

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