MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67140c893dd15e630feb668100c61a982c14968db8ecc1869f4ce6c177201128. 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: 14


Intelligence 14 IOCs YARA 14 File information Comments

SHA256 hash: 67140c893dd15e630feb668100c61a982c14968db8ecc1869f4ce6c177201128
SHA3-384 hash: 6c14426ac77c9c91e3a4e0551c5fd741fea607df6dd5711f8724cd9f407ab63de2de07f9414ecddf1fb57b045621e6d9
SHA1 hash: e2f251bce01bd3478dbc79a81e9d62489548e7fd
MD5 hash: 515b5f4680878dc9567b90316b20ba1a
humanhash: coffee-five-december-nevada
File name:x86_64
Download: download sample
Signature Mirai
File size:201'336 bytes
First seen:2025-12-13 23:06:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:yAFBZZxJYwrmEOz6Xu83Rgj9dEd1oBbRAoV8ebQHgk8dZUeg7EJhYx1OocPi1d1:yAFBZZ3YwrmEWauzb+oTigqsD61
TLSH T1CE143A07B5C0C0FEC495C1749BFBB53AD832B45E5238B2AB6784AF222E4DE701B6D585
telfhash t12551bd743d967b5c20fbcb06b30ee659fc7214125fe1b1e5bf1b698a8d02b884da6061
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 9c02fb973facc9ce807d46179c21124e9edd37febcb1db49b7a7055cfffae72e
File size (compressed) :71'628 bytes
File size (de-compressed) :201'336 bytes
Format:linux/amd64
Packed file: 9c02fb973facc9ce807d46179c21124e9edd37febcb1db49b7a7055cfffae72e

Intelligence


File Origin
# of uploads :
1
# of downloads :
51
Origin country :
NL NL
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 mirai obfuscated
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-13T20:13:00Z UTC
Last seen:
2025-12-13T20:49:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1832227 Sample: x86_64.elf Startdate: 14/12/2025 Architecture: LINUX Score: 80 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for dropped file 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 2 other signatures 2->48 9 x86_64.elf 2->9         started        12 python3.8 dpkg 2->12         started        process3 file4 40 /usr/local/bin/infinitd, ELF 9->40 dropped 14 x86_64.elf 9->14         started        16 x86_64.elf 9->16         started        18 x86_64.elf sh 9->18         started        20 3 other processes 9->20 process5 process6 22 x86_64.elf 14->22         started        24 x86_64.elf 14->24         started        26 x86_64.elf 16->26         started        28 sh 18->28         started        30 x86_64.elf 20->30         started        32 sh 20->32         started        process7 34 x86_64.elf 22->34         started        36 x86_64.elf 26->36         started        process8 38 x86_64.elf 34->38         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-13 23:07:14 UTC
File Type:
ELF64 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation
Behaviour
Reads runtime system information
Creates a large amount of network flows
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
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
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: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:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Author:Elastic Security
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 67140c893dd15e630feb668100c61a982c14968db8ecc1869f4ce6c177201128

(this sample)

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