MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 861594e2f4e64e61b268d57305110a115cc4dc2ea920e56c1e901f13288391ff. 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 15 File information Comments

SHA256 hash: 861594e2f4e64e61b268d57305110a115cc4dc2ea920e56c1e901f13288391ff
SHA3-384 hash: ca9de635ee9f3bbe8ba1779b24e5ff9d7c87bec49ea17153d4db64e8c706fb6d61d99eb20ff7fab6b1518840a837ecfd
SHA1 hash: 3e5f5ee7604177f4e594aceafe259ffe06b6f61e
MD5 hash: 589f7ec08a5ada1fc625636b4164b1f1
humanhash: table-kitten-jig-five
File name:x86_64
Download: download sample
Signature Mirai
File size:209'352 bytes
First seen:2025-12-26 01:06:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Mhzm/Obk/+lDdzBiu/eqjkZtzyGwh6EIynK1xyYyv7I56Aneun5J9QLRhmx1G9ai:M5m/ObkqDdzBinmjdkMYDwAx5Qpc
TLSH T143144A07B5C080FEC499C1B84BFFB13AD972B45E123CB29B6794AF222E4DE601B2D555
telfhash t10e5195741dd9751c22d6c28ab34efe2cf8b705551ee9b4b8ae1badc09c82a880c13476
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 773359bb3f8688b759931ef9094f27cd586b6708c47b623c39fb0f20658877f4
File size (compressed) :74'892 bytes
File size (de-compressed) :209'352 bytes
Format:linux/amd64
Packed file: 773359bb3f8688b759931ef9094f27cd586b6708c47b623c39fb0f20658877f4

Intelligence


File Origin
# of uploads :
1
# of downloads :
44
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-25T23:19:00Z UTC
Last seen:
2025-12-25T23:55:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=4200f0ef-1900-0000-0cc3-ec6e3f090000 pid=2367 /usr/bin/sudo guuid=864ccaf2-1900-0000-0cc3-ec6e47090000 pid=2375 /tmp/sample.bin net guuid=4200f0ef-1900-0000-0cc3-ec6e3f090000 pid=2367->guuid=864ccaf2-1900-0000-0cc3-ec6e47090000 pid=2375 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=864ccaf2-1900-0000-0cc3-ec6e47090000 pid=2375->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376 /tmp/sample.bin write-config write-file zombie guuid=864ccaf2-1900-0000-0cc3-ec6e47090000 pid=2375->guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376 clone guuid=07cf61f3-1900-0000-0cc3-ec6e49090000 pid=2377 /usr/bin/dash guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=07cf61f3-1900-0000-0cc3-ec6e49090000 pid=2377 execve guuid=c5def2f5-1900-0000-0cc3-ec6e51090000 pid=2385 /usr/bin/dash guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=c5def2f5-1900-0000-0cc3-ec6e51090000 pid=2385 execve guuid=f1d7a900-1a00-0000-0cc3-ec6e6a090000 pid=2410 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=f1d7a900-1a00-0000-0cc3-ec6e6a090000 pid=2410 clone guuid=76c3ad00-1a00-0000-0cc3-ec6e6b090000 pid=2411 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=76c3ad00-1a00-0000-0cc3-ec6e6b090000 pid=2411 clone guuid=1d39142b-1b00-0000-0cc3-ec6e080c0000 pid=3080 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=1d39142b-1b00-0000-0cc3-ec6e080c0000 pid=3080 clone guuid=1240c155-1c00-0000-0cc3-ec6eef0d0000 pid=3567 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=1240c155-1c00-0000-0cc3-ec6eef0d0000 pid=3567 clone guuid=48393580-1d00-0000-0cc3-ec6e63110000 pid=4451 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=48393580-1d00-0000-0cc3-ec6e63110000 pid=4451 clone guuid=4d18d4aa-1e00-0000-0cc3-ec6e69140000 pid=5225 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=4d18d4aa-1e00-0000-0cc3-ec6e69140000 pid=5225 clone guuid=831a60d5-1f00-0000-0cc3-ec6e79140000 pid=5241 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=831a60d5-1f00-0000-0cc3-ec6e79140000 pid=5241 clone guuid=6501f800-2100-0000-0cc3-ec6e88140000 pid=5256 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=6501f800-2100-0000-0cc3-ec6e88140000 pid=5256 clone guuid=da85522b-2200-0000-0cc3-ec6e9b140000 pid=5275 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=da85522b-2200-0000-0cc3-ec6e9b140000 pid=5275 clone guuid=6403af55-2300-0000-0cc3-ec6e9c140000 pid=5276 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=6403af55-2300-0000-0cc3-ec6e9c140000 pid=5276 clone guuid=e6c56080-2400-0000-0cc3-ec6e9d140000 pid=5277 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=e6c56080-2400-0000-0cc3-ec6e9d140000 pid=5277 clone guuid=58750fab-2500-0000-0cc3-ec6e9e140000 pid=5278 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=58750fab-2500-0000-0cc3-ec6e9e140000 pid=5278 clone guuid=cb8bc1d5-2600-0000-0cc3-ec6e9f140000 pid=5279 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=cb8bc1d5-2600-0000-0cc3-ec6e9f140000 pid=5279 clone guuid=0a286a00-2800-0000-0cc3-ec6eaa140000 pid=5290 /tmp/sample.bin guuid=e2a3faf2-1900-0000-0cc3-ec6e48090000 pid=2376->guuid=0a286a00-2800-0000-0cc3-ec6eaa140000 pid=5290 clone guuid=cce5b0f3-1900-0000-0cc3-ec6e4b090000 pid=2379 /usr/bin/systemctl guuid=07cf61f3-1900-0000-0cc3-ec6e49090000 pid=2377->guuid=cce5b0f3-1900-0000-0cc3-ec6e4b090000 pid=2379 execve guuid=76c832f6-1900-0000-0cc3-ec6e53090000 pid=2387 /usr/bin/systemctl guuid=c5def2f5-1900-0000-0cc3-ec6e51090000 pid=2385->guuid=76c832f6-1900-0000-0cc3-ec6e53090000 pid=2387 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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: 1839560 Sample: x86_64.elf Startdate: 26/12/2025 Architecture: LINUX Score: 88 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus detection for dropped file 2->31 33 3 other signatures 2->33 8 x86_64.elf 2->8         started        process3 process4 10 x86_64.elf 8->10         started        file5 25 /usr/local/bin/infinitd, ELF 10->25 dropped 13 x86_64.elf sh 10->13         started        15 x86_64.elf sh 10->15         started        17 x86_64.elf 10->17         started        19 25 other processes 10->19 process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-26 01:07:18 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet discovery linux persistence privilege_escalation
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via unique string 'npxXoudifFeEgGaACScs'
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 861594e2f4e64e61b268d57305110a115cc4dc2ea920e56c1e901f13288391ff

(this sample)

  
Delivery method
Distributed via web download

Comments