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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d11fcf81e3dbe169c754aa1740cbc9a0d9822cc30c43d0187bbe8c83f5cfcb2f. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d11fcf81e3dbe169c754aa1740cbc9a0d9822cc30c43d0187bbe8c83f5cfcb2f
SHA3-384 hash: 17a56d9caf593a58fb42aa3111bddbb0fa275a451bb3fba5a16ddf5d2618ad0f2f263ba67b193a91e510b6c50c67c6cf
SHA1 hash: cab6ddc6292f1a96f7dbc87a18dbe141d49c8079
MD5 hash: 5ad24c7dbc5c5c9f397b84fb60c40745
humanhash: december-social-diet-berlin
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:35'908 bytes
First seen:2026-10-01 11:39:48 UTC
Last seen:2026-10-01 18:05:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Lasd8MpnocOjboSyLIU8EVwuYazpknJ07nbcuyD7UHQRj6:msdTocOjboSy3Dzpkn67nouy8HyG
TLSH T11EF2E122E2D8C714D6FA10360CBE354F0773B56D7C58C72A9E9960215ED0F721E1CA8B
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 BlinkzSec
Tags:mirai UPX
File size (compressed) :35'908 bytes
File size (de-compressed) :74'836 bytes
Format:linux/i386
Unpacked file: d55f350c2991a2fda0c8db9211a176ceb19565c7a2e567703de8aa2f7716f187

Intelligence

File Origin
# of uploads :
2
# of downloads :
43
Origin country :
SK SK
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7bb7dafd-a01a-4e1a-bf74-46a93f133fb3/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-01T09:50:00Z UTC
Last seen:
2026-10-01T15:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d11fcf81e3dbe169c754aa1740cbc9a0d9822cc30c43d0187bbe8c83f5cfcb2f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dbff0e74-32cd-4861-87c7-980767e0421d
Behavior Graph:
Download SVG
%3 guuid=88f935be-1b00-0000-1728-e2ae6d0b0000 pid=2925 /usr/bin/sudo guuid=5f33bdc1-1b00-0000-1728-e2ae780b0000 pid=2936 /tmp/sample.bin net guuid=88f935be-1b00-0000-1728-e2ae6d0b0000 pid=2925->guuid=5f33bdc1-1b00-0000-1728-e2ae780b0000 pid=2936 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5f33bdc1-1b00-0000-1728-e2ae780b0000 pid=2936->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e53abfc2-1b00-0000-1728-e2ae7a0b0000 pid=2938 /tmp/sample.bin guuid=5f33bdc1-1b00-0000-1728-e2ae780b0000 pid=2936->guuid=e53abfc2-1b00-0000-1728-e2ae7a0b0000 pid=2938 clone guuid=d19558ef-1c00-0000-1728-e2ae540d0000 pid=3412 /tmp/sample.bin guuid=5f33bdc1-1b00-0000-1728-e2ae780b0000 pid=2936->guuid=d19558ef-1c00-0000-1728-e2ae540d0000 pid=3412 clone guuid=1c5a65ef-1c00-0000-1728-e2ae550d0000 pid=3413 /tmp/sample.bin net zombie guuid=5f33bdc1-1b00-0000-1728-e2ae780b0000 pid=2936->guuid=1c5a65ef-1c00-0000-1728-e2ae550d0000 pid=3413 clone guuid=166290c3-1b00-0000-1728-e2ae7c0b0000 pid=2940 /tmp/sample.bin guuid=e53abfc2-1b00-0000-1728-e2ae7a0b0000 pid=2938->guuid=166290c3-1b00-0000-1728-e2ae7c0b0000 pid=2940 clone guuid=9e15a0c3-1b00-0000-1728-e2ae7d0b0000 pid=2941 /tmp/sample.bin net zombie guuid=e53abfc2-1b00-0000-1728-e2ae7a0b0000 pid=2938->guuid=9e15a0c3-1b00-0000-1728-e2ae7d0b0000 pid=2941 clone 6fffa67a-77b0-51a1-8c78-280cd6ee3b91 176.65.139.35:1234 guuid=9e15a0c3-1b00-0000-1728-e2ae7d0b0000 pid=2941->6fffa67a-77b0-51a1-8c78-280cd6ee3b91 con guuid=f95ce8c3-1b00-0000-1728-e2ae7f0b0000 pid=2943 /tmp/sample.bin net guuid=9e15a0c3-1b00-0000-1728-e2ae7d0b0000 pid=2941->guuid=f95ce8c3-1b00-0000-1728-e2ae7f0b0000 pid=2943 clone guuid=f95ce8c3-1b00-0000-1728-e2ae7f0b0000 pid=2943->6fffa67a-77b0-51a1-8c78-280cd6ee3b91 con guuid=1c5a65ef-1c00-0000-1728-e2ae550d0000 pid=3413->6fffa67a-77b0-51a1-8c78-280cd6ee3b91 con guuid=06f296ef-1c00-0000-1728-e2ae560d0000 pid=3414 /tmp/sample.bin net guuid=1c5a65ef-1c00-0000-1728-e2ae550d0000 pid=3413->guuid=06f296ef-1c00-0000-1728-e2ae560d0000 pid=3414 clone guuid=06f296ef-1c00-0000-1728-e2ae560d0000 pid=3414->6fffa67a-77b0-51a1-8c78-280cd6ee3b91 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c6890a2b-bc53-48c4-8e49-1060673eef76
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d11fcf81e3dbe169c754aa1740cbc9a0d9822cc30c43d0187bbe8c83f5cfcb2f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d11fcf81e3dbe169c754aa1740cbc9a0d9822cc30c43d0187bbe8c83f5cfcb2f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-01 11:37:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2ep47apd3pqwtr2uvilubs6judmyelgdbrb5agd3x2gih5opzmxq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/261001-ns4hqszhnd/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
Malware Config
C2 Extraction:
176.65.139.35
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/d11fcf81e3dbe169c754aa1740cbc9a0d9822cc30c43d0187bbe8c83f5cfcb2f

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_IoT_DVR_Botnet_Hama_UPX
Create hunting rule
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 d11fcf81e3dbe169c754aa1740cbc9a0d9822cc30c43d0187bbe8c83f5cfcb2f

(this sample)

Mirai

elf d55f350c2991a2fda0c8db9211a176ceb19565c7a2e567703de8aa2f7716f187

  
URLhaus
https://urlhaus.abuse.ch/url/3926174/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d55f350c2991a2fda0c8db9211a176ceb19565c7a2e567703de8aa2f7716f187
  
Dropping
MD5 e7c1636fc679b0c57c6431b5fca1013e

Comments