MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7f5644ab6c3fe20eb4d70cb35e99848480e99cd3ef9fe9275ef1cd68def15ae. 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: 10


Intelligence 10 IOCs YARA 24 File information Comments

SHA256 hash: e7f5644ab6c3fe20eb4d70cb35e99848480e99cd3ef9fe9275ef1cd68def15ae
SHA3-384 hash: 5b26ffb074c15fe0f88506942dc11ea3b14a91a5252d61c149b61599266994bb13ebd3cc3bab4dbcf616216e80c6d618
SHA1 hash: 7b565a8cb7d76aa6d1861622d7cf7f623f6bdec4
MD5 hash: 5817be5858e3e4a5cfa49f69a1c6004b
humanhash: nebraska-bakerloo-river-michigan
File name:amd64
Download: download sample
Signature Mirai
File size:4'685'824 bytes
First seen:2026-08-05 13:07:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:LJ+ZArb/TdvO90dL3BmAFd4A64nsfJRxqkbvG6mpeggOhXv4uzWkxTg3FJ24pv18:FWrO68A8xiE/C
TLSH T1A5263943F89191E5C1AED130C666D293BA717C895B3023D32F50BBB92B36BD4AE79314
telfhash t1b0820e714abc70b6a267c960f37374b4e63358b067f474b10026ad56efe1e491c9ac2b
gimphash 898203563c7b14055d9205e6654fcfed511effec8f6867631b3f6b97d7ec3016
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:DDOSAgent elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Receives data from a server
Collects information on the network activity
Sends data to a server
Connection attempt
Manages services
Launching a process
Changes the time when the file was created, accessed, or modified
Deleting a recently created file
Creating a file in the %temp% directory
Changes access rights for a written file
Collects information on the RAM
Creating a file
Writes files to system directory
Deletes a system binary file
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
base64 crypto expand golang lolbin obfuscated reconnaissance
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
16
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-05T10:45:00Z UTC
Last seen:
2026-08-06T11:18:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=478c4c04-1c00-0000-8bea-b319930a0000 pid=2707 /usr/bin/sudo guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2712 /tmp/sample.bin delete-file net write-config write-file guuid=478c4c04-1c00-0000-8bea-b319930a0000 pid=2707->guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2712 execve 952cf103-e236-5858-ab95-d32c9db1e399 5.175.140.250:9111 guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2712->952cf103-e236-5858-ab95-d32c9db1e399 con guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2722 /tmp/sample.bin guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2712->guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2722 clone guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2723 /tmp/sample.bin send-data guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2712->guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2723 clone guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2724 /tmp/sample.bin send-data guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2712->guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2724 clone guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2725 /tmp/sample.bin send-data guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2712->guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2725 clone guuid=5fd7930d-1c00-0000-8bea-b319a90a0000 pid=2729 /usr/bin/systemctl guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2712->guuid=5fd7930d-1c00-0000-8bea-b319a90a0000 pid=2729 execve guuid=33a3d357-1c00-0000-8bea-b319350b0000 pid=2869 /usr/bin/systemctl guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2712->guuid=33a3d357-1c00-0000-8bea-b319350b0000 pid=2869 execve guuid=aa993cac-1c00-0000-8bea-b319c30b0000 pid=3011 /usr/bin/systemctl guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2712->guuid=aa993cac-1c00-0000-8bea-b319c30b0000 pid=3011 execve guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=3063 /tmp/sample.bin guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2712->guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=3063 clone guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=4145 /tmp/sample.bin guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2712->guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=4145 clone guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2723->952cf103-e236-5858-ab95-d32c9db1e399 send: 37B guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2724->952cf103-e236-5858-ab95-d32c9db1e399 send: 76B guuid=aa32fc05-1c00-0000-8bea-b319980a0000 pid=2725->952cf103-e236-5858-ab95-d32c9db1e399 send: 38B guuid=2fdaba13-0000-0000-8bea-b31901000000 pid=1 /usr/lib/systemd/systemd guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3020 /usr/bin/sysd delete-file net write-config write-file guuid=2fdaba13-0000-0000-8bea-b31901000000 pid=1->guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3020 execve guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3020->952cf103-e236-5858-ab95-d32c9db1e399 con guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3033 /usr/bin/sysd guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3020->guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3033 clone guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3034 /usr/bin/sysd send-data guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3020->guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3034 clone guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3035 /usr/bin/sysd send-data guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3020->guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3035 clone guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3036 /usr/bin/sysd guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3020->guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3036 clone guuid=d580adb5-1c00-0000-8bea-b319de0b0000 pid=3038 /usr/bin/systemctl guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3020->guuid=d580adb5-1c00-0000-8bea-b319de0b0000 pid=3038 execve guuid=ea268fe5-1c00-0000-8bea-b3193d0c0000 pid=3133 /usr/bin/systemctl guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3020->guuid=ea268fe5-1c00-0000-8bea-b3193d0c0000 pid=3133 execve guuid=c90cd520-1d00-0000-8bea-b319760c0000 pid=3190 /usr/bin/systemctl guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3020->guuid=c90cd520-1d00-0000-8bea-b319760c0000 pid=3190 execve guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3191 /usr/bin/sysd send-data guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3020->guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3191 clone guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=5226 /usr/bin/sysd guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3020->guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=5226 clone guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3034->952cf103-e236-5858-ab95-d32c9db1e399 send: 38B guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3035->952cf103-e236-5858-ab95-d32c9db1e399 send: 38B guuid=5c5906af-1c00-0000-8bea-b319cc0b0000 pid=3191->952cf103-e236-5858-ab95-d32c9db1e399 send: 74B
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1952701 Sample: amd64.elf Startdate: 05/08/2026 Architecture: LINUX Score: 64 38 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->38 40 5.175.140.250, 57390, 57392, 9111 RYZEHOSTINGAT Netherlands 2->40 42 daisy.ubuntu.com 2->42 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected Mirai 2->50 7 amd64.elf 2->7         started        10 systemd sysd 2->10         started        12 systemd snapd-env-generator 2->12         started        14 4 other processes 2->14 signatures3 process4 file5 36 /tmp/cron_tmp, ASCII 7->36 dropped 16 amd64.elf crontab 7->16         started        20 amd64.elf crontab 7->20         started        22 amd64.elf systemctl 7->22         started        32 2 other processes 7->32 24 sysd crontab 10->24         started        26 sysd systemctl 10->26         started        28 sysd systemctl 10->28         started        30 sysd systemctl 10->30         started        process6 file7 34 /var/spool/cron/crontabs/tmp.6IXRZN, ASCII 16->34 dropped 44 Sample tries to persist itself using cron 16->44 46 Executes the "crontab" command typically for achieving persistence 16->46 signatures8
Threat name:
Linux.Trojan.DDOSAgent
Status:
Malicious
First seen:
2026-08-05 13:09:42 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution linux persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Creates/modifies Cron job
Modifies systemd
Write file to user bin folder
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_all_IPv6_variants
Author:Bierchermuesli
Description:Generic IPv6 catcher
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:GoBinTest
Rule name:golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_duffcopy_amd64
Rule name:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 e7f5644ab6c3fe20eb4d70cb35e99848480e99cd3ef9fe9275ef1cd68def15ae

(this sample)

  
Delivery method
Distributed via web download

Comments