MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f52824d120c097cbca20a105bfef128d103b9ee54c9ba9cafe38c8d79a95bfea. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f52824d120c097cbca20a105bfef128d103b9ee54c9ba9cafe38c8d79a95bfea
SHA3-384 hash: ebf269b5709ca44960b39bb5eb283fc81d9753cb980d3b816bae7f5a2111bd4950db6b19160f8cdf17983e9f33875c6a
SHA1 hash: 457a1d49a2a1e968db3e1cc9d054b9ff6f27b601
MD5 hash: b7eba7e1c4fb80786d3c400dd6c8ac5f
humanhash: mountain-maine-two-march
File name:f52824d120c097cbca20a105bfef128d103b9ee54c9ba9cafe38c8d79a95bfea.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:56'484 bytes
First seen:2026-08-06 23:24:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 768:bTckj2H6CqS8jo9M3sVj3bUzl7L3YXMtVaQsGfNsf3uSHY/rhP0BWUJScfa43U0u:bwM2aCv19M3k3Uz1iMDaQsGfC3uSc5fp
TLSH T10743F259892BF576EDBF0836E63A47011432AE21C075B33B3D084244EE962DDD9FD968
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 whack_sh
Tags:elf exe UPX whack.sh
File size (compressed) :56'484 bytes
File size (de-compressed) :124'348 bytes
Format:linux/arm
Unpacked file: 94ff3c3a94cf977890206e7592239387083dfbe2aaa27a2f6f74d7b39d68c8e8

Intelligence

File Origin
# of uploads :
1
# of downloads :
168
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ac2b01ac-1309-477a-b8bb-0d84ae26d6d6/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Creating a file
Runs as daemon
Changes access rights for a written file
Creates or modifies symbolic links
Changes the time when the file was created, accessed, or modified
Opens a port
Launching a process
Connection attempt
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a7517b3d04d8b85fd7e9a06/reports/e5e5ecc3-a126-47b1-9950-64f8a0fed556/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-06T20:27:00Z UTC
Last seen:
2026-08-07T02:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f52824d120c097cbca20a105bfef128d103b9ee54c9ba9cafe38c8d79a95bfea/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1f321803-d914-4e23-ade9-6c3a5f41cd93
Behavior Graph:
Download SVG
%3 guuid=d5e86cdd-1c00-0000-526c-de4727080000 pid=2087 /usr/bin/sudo guuid=6ba28fe5-1c00-0000-526c-de4739080000 pid=2105 /tmp/sample.bin guuid=d5e86cdd-1c00-0000-526c-de4727080000 pid=2087->guuid=6ba28fe5-1c00-0000-526c-de4739080000 pid=2105 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9d5695b2-6e4e-4456-97c5-fb9c561c2364
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f52824d120c097cbca20a105bfef128d103b9ee54c9ba9cafe38c8d79a95bfea
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f52824d120c097cbca20a105bfef128d103b9ee54c9ba9cafe38c8d79a95bfea/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6uucjujaycl4xsrauec373ysruidxhxfjsn2tsx6hdenpguvx7va._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/260806-3dznkacg83/
Behaviour
Reads runtime system information
Changes its process name
Modifies Bash startup script
UPX packed file
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Modifies systemd
Deletes itself
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/f52824d120c097cbca20a105bfef128d103b9ee54c9ba9cafe38c8d79a95bfea

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:elf_arm_mips_ko_so
Create hunting rule
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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
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 f52824d120c097cbca20a105bfef128d103b9ee54c9ba9cafe38c8d79a95bfea

(this sample)

Mirai

elf 94ff3c3a94cf977890206e7592239387083dfbe2aaa27a2f6f74d7b39d68c8e8

  
Delivery method
Distributed via web download
  
Dropping
SHA256 94ff3c3a94cf977890206e7592239387083dfbe2aaa27a2f6f74d7b39d68c8e8
  
Dropping
MD5 4cdd3997d23e81d2d8888985e77d2124

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