MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ff7d666206bcb9e440f017a8538337330826fcf9dc1f0542ee062ebd148387d. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments

SHA256 hash: 2ff7d666206bcb9e440f017a8538337330826fcf9dc1f0542ee062ebd148387d
SHA3-384 hash: f7a879bd29125b5540808360a06c6e27a09a34c9c2e590aed6491777e455b6715afa0253edb98ec2283024af631d5936
SHA1 hash: 3ee72f4e31379b39d88d8481ce57b74890d60796
MD5 hash: 485b40d25d200e2d33e57249c17ab9af
humanhash: lamp-sodium-vegan-nine
File name:db0fa4b8db0333367e9bda3ab68b8042.m68k
Download: download sample
Signature Mirai
File size:72'692 bytes
First seen:2025-12-15 05:14:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:3XoMCyq+8o5qqpODv08RaI4psFjaqMqnggYp+xBeVHQ8++p:3F8oSjNaZsN3gWB0/
TLSH T144634CD5B4008E7CF957EABE81164E09F92173045FA30F2BAA67FC936F631999D07842
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-15T03:30:00Z UTC
Last seen:
2025-12-15T06:28:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832745 Sample: db0fa4b8db0333367e9bda3ab68... Startdate: 15/12/2025 Architecture: LINUX Score: 76 29 197.213.1.177 ZAIN-ZAMBIAZM Zambia 2->29 31 156.124.11.111 XNSTGCA United States 2->31 33 99 other IPs or domains 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Mirai 2->41 8 db0fa4b8db0333367e9bda3ab68b8042.m68k.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 6 other processes 2->14 signatures3 process4 process5 16 db0fa4b8db0333367e9bda3ab68b8042.m68k.elf 8->16         started        18 wrapper-2.0 xfpm-power-backlight-helper 10->18         started        process6 20 db0fa4b8db0333367e9bda3ab68b8042.m68k.elf 16->20         started        23 db0fa4b8db0333367e9bda3ab68b8042.m68k.elf 16->23         started        25 db0fa4b8db0333367e9bda3ab68b8042.m68k.elf 16->25         started        27 db0fa4b8db0333367e9bda3ab68b8042.m68k.elf 16->27         started        signatures7 43 Sample tries to kill multiple processes (SIGKILL) 20->43
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-15 05:14:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:unstable linux
Malware Config
C2 Extraction:
cnc.504.su
scan.504.su
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-6981989-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 2ff7d666206bcb9e440f017a8538337330826fcf9dc1f0542ee062ebd148387d

(this sample)

  
Delivery method
Distributed via web download

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