MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2a35f23d4afec2b82af026ce82374c644d1f54abde53f90ba0655c07dc2141d. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2a35f23d4afec2b82af026ce82374c644d1f54abde53f90ba0655c07dc2141d
SHA3-384 hash: 9006209fe71b5dc3df9f4eefb3a973c5c921b62c3abae3502316a2677e5d88d93dec3f6668f35d1df96e352b3e89e421
SHA1 hash: c07dacd5577a0b059da351e3873d4dc3da9ab183
MD5 hash: ff9147931d4206a7f780538eb413dfc8
humanhash: speaker-edward-texas-november
File name:frost.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:600'296 bytes
First seen:2026-02-08 19:59:27 UTC
Last seen:2026-02-08 20:39:05 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:ymbVeIHMsq2yboZaXGUGgYQ7fhOUNL09LKaVszNkAoe/FM18pNkCjy:5bVjH4b7WU3YQ7pOUNL09LKaVszNihC
TLSH T13AD43855F8809F61C6C539B6F74D42A873074B79D3EB72069A254B343BEB86B0F3A601
telfhash t17dd0a70e62e4a8d9a2202605e3bf143b15be19b2e7915cd667769afd0c00f9092da936
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32144.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade rust
Link:
https://www.filescan.io/uploads/6988eb672ffccda0976ac5fc/reports/eb413022-b79c-49da-8253-4d18f41b27d1/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/27b8d9d7-71fe-417c-a4d5-681b33f3a04c
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1865737
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1865737 Sample: frost.arm.elf Startdate: 08/02/2026 Architecture: LINUX Score: 48 10 Multi AV Scanner detection for submitted file 2->10 6 frost.arm.elf 2->6         started        process3 process4 8 frost.arm.elf 6->8         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b2a35f23d4afec2b82af026ce82374c644d1f54abde53f90ba0655c07dc2141d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b2a35f23d4afec2b82af026ce82374c644d1f54abde53f90ba0655c07dc2141d/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Suspicious
First seen:
2026-02-08 20:00:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wkrv6i6uv7wcxavpajwoqi3uyzcnd5kkxxst7ef2azk4a7occqoq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/260208-yq9l3shz8a/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 b2a35f23d4afec2b82af026ce82374c644d1f54abde53f90ba0655c07dc2141d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3774797/
  
Delivery method
Distributed via web download

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