MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7bfd0e47e99841ad2636e7e2973a83d14eae433301526747f8610240edc7ddc. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e7bfd0e47e99841ad2636e7e2973a83d14eae433301526747f8610240edc7ddc
SHA3-384 hash: dc58f12c32bca63027138d032c4d6dca7f3a8b9e75cd8c83619a063e6bd173fdabd52ae0668ad93ec78c8af2e68b1e65
SHA1 hash: 6a866f31775429388840aec29a8ac8c327db2c60
MD5 hash: aba6dc09bb0c5d77dc5c0f2ab133d1af
humanhash: beryllium-jupiter-hot-sad
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:67'088 bytes
First seen:2025-12-07 09:40:45 UTC
Last seen:2025-12-07 11:41:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:ozST1QnbcwLTum68P9paEiLIBdlZWouy7QmxNk:/2bom/V4EiLIBdlZXuyEmxNk
TLSH T12663012DBB1DDA62C5E43A3BE4954346FAD9DAB0FDA7A85B84681731235D4C323D0CC2
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) :67'088 bytes
File size (de-compressed) :173'447 bytes
Format:linux/arm
Unpacked file: 35695c0bcface70985fec23cd9727cbbf807eaa7d92aaf8a56abe01ffcc61370

Intelligence

File Origin
# of uploads :
3
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c431c4ff-9abc-417b-b8ad-f43028314d12/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.6690.32383.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/69354bca982bc3778f2e7ec0/reports/7021c12a-9d33-4c82-aa0e-afd1e21ce5df/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cafe32b0-dbc1-40e8-a5b3-fd25d834e9f4
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1828283
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828283 Sample: morte.arm7.elf Startdate: 07/12/2025 Architecture: LINUX Score: 92 32 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->32 34 last.galaxias.cc 2->34 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Mirai 2->44 46 Yara detected Xmrig cryptocurrency miner 2->46 48 Sample is packed with UPX 2->48 10 morte.arm7.elf 2->10         started        signatures3 process4 signatures5 56 Found strings related to Crypto-Mining 10->56 13 morte.arm7.elf 10->13         started        process6 process7 15 morte.arm7.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 36 Sample tries to set files in /etc globally writable 15->36 38 Drops files in suspicious directories 15->38 40 Sample tries to persist itself using System V runlevels 15->40 19 morte.arm7.elf sh 15->19         started        21 morte.arm7.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        50 Sample deletes itself 21->50 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 52 Drops invisible ELF files 24->52 54 Drops files in suspicious directories 24->54 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e7bfd0e47e99841ad2636e7e2973a83d14eae433301526747f8610240edc7ddc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e7bfd0e47e99841ad2636e7e2973a83d14eae433301526747f8610240edc7ddc/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-07 09:41:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4675bzd6tgcbvutdnz7cs45ihukovzbtgaksm5d7qyicidw4pxoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery execution persistence upx
Link:
https://tria.ge/reports/251207-lnvzpafw7g/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Deletes itself
Mirai
Mirai family
Malware Config
C2 Extraction:
last.galaxias.cc
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/98018be8-f966-4d80-91a5-e00e22c20171
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/e7bfd0e47e99841ad2636e7e2973a83d14eae433301526747f8610240edc7ddc

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
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 e7bfd0e47e99841ad2636e7e2973a83d14eae433301526747f8610240edc7ddc

(this sample)

Mirai

elf 35695c0bcface70985fec23cd9727cbbf807eaa7d92aaf8a56abe01ffcc61370

  
URLhaus
https://urlhaus.abuse.ch/url/3728505/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 35695c0bcface70985fec23cd9727cbbf807eaa7d92aaf8a56abe01ffcc61370
  
Dropping
MD5 aabdae653e329d30d8c870e8dce69c23

Comments