MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 547fb93330b056c4ec1e48a154727c900913c34721b6bd1cb8e22c3e146425e6. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 547fb93330b056c4ec1e48a154727c900913c34721b6bd1cb8e22c3e146425e6
SHA3-384 hash: 5615759f00efb37a4f2672cd23411a361dffd111b9886979234f102d77dc33cdd494f2e1a93f6c782a45d8feb6c2785f
SHA1 hash: 5e62353b3ecbe1528ebba2ba127067ee6e60d362
MD5 hash: 2ad0127476564af4ec13b700b2e44d4a
humanhash: princess-speaker-oscar-xray
File name:morte.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:41'472 bytes
First seen:2025-07-09 05:27:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:jPqfwXr6Rs1CcAldCuPxRA3gy3+3OC9F26hS8ouUYCGMZs3Uozq:jPq4+O1CcoTrwgOC946hS+UYCGMkzq
TLSH T16E13F1668132D811D5B08835D8DEDAC1B7CE1EAD84BF33E1A53042F56AC9371B2BE487
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) :41'472 bytes
File size (de-compressed) :91'876 bytes
Format:linux/arm
Unpacked file: 39e8945c73dbf53636bff6d08c96f996443e436710cb6359b484797b632a45b9

Intelligence

File Origin
# of uploads :
1
# of downloads :
12
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686dfdbfc9eb97473767cacdlinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android masquerade obfuscated packed upx
Link:
https://www.filescan.io/uploads/686dfdc4469cec4249ade5c6/reports/f83022cc-2604-4f8f-89c5-8c80d5c75898/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/547fb93330b056c4ec1e48a154727c900913c34721b6bd1cb8e22c3e146425e6
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 196.251.69.95:12121
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9d26d6e9-dd55-4e8f-b112-58f944428a61
Behavior Graph:
Download SVG
%3 guuid=8c49ee99-1a00-0000-6ca9-1ab9d80a0000 pid=2776 /usr/bin/sudo guuid=096e979c-1a00-0000-6ca9-1ab9db0a0000 pid=2779 /tmp/sample.bin guuid=8c49ee99-1a00-0000-6ca9-1ab9d80a0000 pid=2776->guuid=096e979c-1a00-0000-6ca9-1ab9db0a0000 pid=2779 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d32b3c4a-7855-4539-a30a-d8097fe79cb7
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1731531
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: 1731531 Sample: morte.arm.elf Startdate: 09/07/2025 Architecture: LINUX Score: 92 42 abc.galaxias.cc 196.251.69.95, 12121, 42034, 42036 Web4AfricaZA Seychelles 2->42 44 169.254.169.254, 80 USDOSUS Reserved 2->44 46 3 other IPs or domains 2->46 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected Mirai 2->54 56 Yara detected Xmrig cryptocurrency miner 2->56 58 Sample is packed with UPX 2->58 10 morte.arm.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        17 python3.8 dpkg 2->17         started        signatures3 process4 signatures5 66 Found strings related to Crypto-Mining 10->66 19 morte.arm.elf 10->19         started        21 morte.arm.elf 10->21         started        process6 process7 23 morte.arm.elf 19->23         started        file8 40 /etc/init.d/sysd, POSIX 23->40 dropped 60 Sample tries to set files in /etc globally writable 23->60 62 Drops files in suspicious directories 23->62 64 Sample tries to persist itself using System V runlevels 23->64 27 morte.arm.elf sh 23->27         started        29 morte.arm.elf 23->29         started        signatures9 process10 signatures11 32 sh cp 27->32         started        68 Sample deletes itself 29->68 36 morte.arm.elf 29->36         started        process12 file13 38 /usr/bin/.sh, ELF 32->38 dropped 48 Drops invisible ELF files 32->48 50 Drops files in suspicious directories 32->50 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/547fb93330b056c4ec1e48a154727c900913c34721b6bd1cb8e22c3e146425e6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/547fb93330b056c4ec1e48a154727c900913c34721b6bd1cb8e22c3e146425e6/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-07-08 23:34:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kr73smzqwblmj3a6jcqvi4t4saerhq2heg3l2hfy4iwd4fdeexta._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250709-f5l58abr5t/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d059312c-2b66-4184-b1a6-262e63f736fe
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/547fb93330b056c4ec1e48a154727c900913c34721b6bd1cb8e22c3e146425e6

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 547fb93330b056c4ec1e48a154727c900913c34721b6bd1cb8e22c3e146425e6

(this sample)

Mirai

elf 39e8945c73dbf53636bff6d08c96f996443e436710cb6359b484797b632a45b9

  
URLhaus
https://urlhaus.abuse.ch/url/3574724/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 39e8945c73dbf53636bff6d08c96f996443e436710cb6359b484797b632a45b9
  
Dropping
MD5 edb83bf25897904caa7216e53c7eb368
  
URLhaus
https://urlhaus.abuse.ch/url/3579395/

Comments