MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3527cc56b0de4698317427fd0285fcaab71ca02b606ca4952fe655e9386f608b. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 3527cc56b0de4698317427fd0285fcaab71ca02b606ca4952fe655e9386f608b
SHA3-384 hash: 0b8f00fd05997dfe545b2b521dfb7cc59ef6ac7364fdede4c0ef07a1cbe7ec7f8e65909f20f495567bf6a99747c00555
SHA1 hash: 6fa5649e407b9c22f2ef8c8805c37f4bdc35912b
MD5 hash: 0f7662d60361196f93279376d7e5a811
humanhash: east-foxtrot-butter-sixteen
File name:x86_64
Download: download sample
Signature Mirai
File size:71'580 bytes
First seen:2025-12-13 17:07:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dBXKXFUBRJJGsRLoA5SsNNFGNjBZvynmGTgjzRMcObA4Yc:kFsZpaAcsNzAtlicJxyJYc
TLSH T1226302FB31A39B72D193A0715144A6D4BB86721FC78AEB7B0DC8A6714F53CD1C663620
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 UPX
File size (compressed) :71'580 bytes
File size (de-compressed) :201'336 bytes
Format:linux/amd64
Unpacked file: 64e82724a0cdf9a4fbd7e81144a4ecefc664e04d34b23828e9b58a6f7497f75c

Intelligence


File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-13T14:14:00Z UTC
Last seen:
2025-12-14T02:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832088 Sample: x86_64.elf Startdate: 13/12/2025 Architecture: LINUX Score: 68 47 169.254.169.254, 80 USDOSUS Reserved 2->47 49 151.242.30.13, 12121, 49868, 49870 RASANAIR Iran (ISLAMIC Republic Of) 2->49 51 3 other IPs or domains 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected Gafgyt 2->57 59 Sample is packed with UPX 2->59 10 x86_64.elf 2->10         started        13 dash rm 2->13         started        15 dash head 2->15         started        17 9 other processes 2->17 signatures3 process4 file5 45 /usr/local/bin/infinitd, ELF 10->45 dropped 19 x86_64.elf 10->19         started        21 x86_64.elf 10->21         started        23 x86_64.elf sh 10->23         started        25 3 other processes 10->25 process6 process7 27 x86_64.elf 19->27         started        29 x86_64.elf 19->29         started        31 x86_64.elf 21->31         started        33 sh 23->33         started        35 x86_64.elf 25->35         started        37 sh 25->37         started        process8 39 x86_64.elf 27->39         started        41 x86_64.elf 31->41         started        process9 43 x86_64.elf 39->43         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-13 17:08:09 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation upx
Behaviour
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 3527cc56b0de4698317427fd0285fcaab71ca02b606ca4952fe655e9386f608b

(this sample)

  
Delivery method
Distributed via web download

Comments