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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c3c00f2ca4f344d0d21aa1ca2a25e1080a2b30f4df6555a0ca442bade3780a1. 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 11 File information Comments
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SHA256 hash: 1c3c00f2ca4f344d0d21aa1ca2a25e1080a2b30f4df6555a0ca442bade3780a1
SHA3-384 hash: 6af221a45e1920f3a66b37a50a94565df52af779e516d17dd4dcc9a8068df3742d7f82fb7afd5781dbe10908410f5f46
SHA1 hash: 31fb5b6c9ba4c36c7281d8fd191c649e014b50b9
MD5 hash: 52440897a9cfbd263fed12dc2d4370aa
humanhash: cup-steak-colorado-neptune
File name:xd.x86
Download: download sample
Signature Mirai
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File size:843'072 bytes
First seen:2026-09-14 15:09:01 UTC
Last seen:2026-09-15 13:32:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:1j3cjFIpijJ7K6De7NgzGtMeU0Rouua0S:bye7NgzGtMew
TLSH T1FD059E2BB2B2B6BDC01BC03047DBC6725132F0755A322D7B27C49A383E96DA5171EB65
telfhash t184f0f0714b306622a651ce9898fea713613dca5b9b4df977e471444d21084fec63bc8f
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

Intelligence

File Origin
# of uploads :
4
# of downloads :
68
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7135928-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136057-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9858729-0
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YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6aa80e568031c60706864c9e/reports/c51e7d33-d86e-4d8a-ab1f-b429f09b22cc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1c3c00f2ca4f344d0d21aa1ca2a25e1080a2b30f4df6555a0ca442bade3780a1
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-09-14T13:17:00Z UTC
Last seen:
2026-09-14T13:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1c3c00f2ca4f344d0d21aa1ca2a25e1080a2b30f4df6555a0ca442bade3780a1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/570afe6d-bf42-4a98-92eb-0faac9060916
Behavior Graph:
Download SVG
%3 guuid=347d37e3-1600-0000-a72d-5da10b0e0000 pid=3595 /usr/bin/sudo guuid=310e54e6-1600-0000-a72d-5da1110e0000 pid=3601 /tmp/sample.bin net guuid=347d37e3-1600-0000-a72d-5da10b0e0000 pid=3595->guuid=310e54e6-1600-0000-a72d-5da1110e0000 pid=3601 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=310e54e6-1600-0000-a72d-5da1110e0000 pid=3601->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c2fda6e6-1600-0000-a72d-5da1150e0000 pid=3605 /tmp/sample.bin zombie guuid=310e54e6-1600-0000-a72d-5da1110e0000 pid=3601->guuid=c2fda6e6-1600-0000-a72d-5da1150e0000 pid=3605 clone guuid=7a8fa9e6-1600-0000-a72d-5da1160e0000 pid=3606 /tmp/sample.bin net send-data zombie guuid=310e54e6-1600-0000-a72d-5da1110e0000 pid=3601->guuid=7a8fa9e6-1600-0000-a72d-5da1160e0000 pid=3606 clone 4af75bee-058e-5c97-99cb-bea0805e54d4 151.243.109.77:9506 guuid=7a8fa9e6-1600-0000-a72d-5da1160e0000 pid=3606->4af75bee-058e-5c97-99cb-bea0805e54d4 send: 2B guuid=c61db1e6-1600-0000-a72d-5da1170e0000 pid=3607 /tmp/sample.bin guuid=7a8fa9e6-1600-0000-a72d-5da1160e0000 pid=3606->guuid=c61db1e6-1600-0000-a72d-5da1170e0000 pid=3607 clone
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/73988435-4a11-4f09-bb91-d648f47e244e
Score:
92%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1c3c00f2ca4f344d0d21aa1ca2a25e1080a2b30f4df6555a0ca442bade3780a1
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/1c3c00f2ca4f344d0d21aa1ca2a25e1080a2b30f4df6555a0ca442bade3780a1/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-04-30 04:18:41 UTC
File Type:
ELF64 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dq6ab4wkj42e2djbviokfis6ccakfmypjx3fkwqmurblvxrxqcqq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion linux
Link:
https://tria.ge/reports/260914-sjlnsazyhz/
Behaviour
Modifies Watchdog functionality
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1c3c00f2ca4f/report/overview.html
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/1c3c00f2ca4f344d0d21aa1ca2a25e1080a2b30f4df6555a0ca442bade3780a1

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
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
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Author:s1ckb017
Rule name:ldpreload
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Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
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Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
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Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
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Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
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Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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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 1c3c00f2ca4f344d0d21aa1ca2a25e1080a2b30f4df6555a0ca442bade3780a1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3916489/
  
Delivery method
Distributed via web download

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