MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2a961569e9ce75e16e24f1ce9614e45a83ce50d90dc0af52347cffb33e30509. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d2a961569e9ce75e16e24f1ce9614e45a83ce50d90dc0af52347cffb33e30509
SHA3-384 hash: cb1dc455d5df2815c41b61f93849ac60cbe58d604661fc995efe1168ea39979390335d3dbaf491f5087791daff4adf88
SHA1 hash: c0d8146d286a98b270bbcdfd7024494ab32bed0b
MD5 hash: ae7743b23bcb008aa512e3053beb4301
humanhash: winter-ceiling-south-mirror
File name:frost.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:100'956 bytes
First seen:2025-12-20 21:32:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:onACdChqI8Ub0Bp6/CNfJzVPo41Xe/BLG/vXb/9tJJMVI5FUqZrYlq:onACQhqIMBpjVXeSX72I5FPZcq
TLSH T1D2A3E792BCC2562BC5E523BEA67E568D336073E4D2DA7117D8A34B107B8251F0E63F84
telfhash t1d9e06800fd699a1ca9d39670ed5902b6a2022233b61b0b11cfe4cbd0843b004b60de9e
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 :
43
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/8e125f17-a8ba-4ea7-b50e-5c0cf35cfefd/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/69471631e126b9ff438a3284/reports/f93d3479-b67e-4d79-9ab1-464c95e6ab7a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-20T18:37:00Z UTC
Last seen:
2025-12-21T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw
Link:
https://opentip.kaspersky.com/d2a961569e9ce75e16e24f1ce9614e45a83ce50d90dc0af52347cffb33e30509/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/23d8f241-01dc-45c4-96c1-7631b0d1e6bd
Behavior Graph:
Download SVG
%3 guuid=d58fcbff-1b00-0000-eb0d-39f54e0b0000 pid=2894 /usr/bin/sudo guuid=7e7c9f01-1c00-0000-eb0d-39f5550b0000 pid=2901 /tmp/sample.bin guuid=d58fcbff-1b00-0000-eb0d-39f54e0b0000 pid=2894->guuid=7e7c9f01-1c00-0000-eb0d-39f5550b0000 pid=2901 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/249db944-26d7-45d0-a2fa-78f07dde0501
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1836841
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836841 Sample: frost.arm5.elf Startdate: 20/12/2025 Architecture: LINUX Score: 56 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 Malicious sample detected (through community Yara rule) 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 frost.arm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d2a961569e9ce75e16e24f1ce9614e45a83ce50d90dc0af52347cffb33e30509
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d2a961569e9ce75e16e24f1ce9614e45a83ce50d90dc0af52347cffb33e30509/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d2a961569e9ce75e16e24f1ce9614e45a83ce50d90dc0af52347cffb33e30509
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 21:33:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2kuwcvu6tttv4fxcj4oosykoiwudzzinsdoav5jdi7h7wm7daueq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/251220-1egs2agj5t/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/665eeabb-b5ce-477d-95f1-b88bc06b470f
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/d2a961569e9ce75e16e24f1ce9614e45a83ce50d90dc0af52347cffb33e30509

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 d2a961569e9ce75e16e24f1ce9614e45a83ce50d90dc0af52347cffb33e30509

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3738381/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3738655/

Comments