MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 434646603515c319b0cb0f6bd7861bf69a16379dc2b10e56955c7bc5465865bf. 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: 7


Intelligence 7 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 434646603515c319b0cb0f6bd7861bf69a16379dc2b10e56955c7bc5465865bf
SHA3-384 hash: 9609f7a5e8ab9a325d5f99b34be10a0fd59c027cb1aa94a77204d89526560d76c22a1a7beb074189e9074fa3390913e1
SHA1 hash: 5b6ad943b4685eb4a8df83174ada9f99df49a8d1
MD5 hash: 23ea4ed33b937aa60286900f07262df9
humanhash: tango-oklahoma-august-princess
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:313'420 bytes
First seen:2026-02-05 18:15:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:rZf2dv+0o44xn7YZkpJ3xTJvydYlkDMsS6z5v62WAgKmR860MkLBGCGHt+k4qm8o:lekpMpS6zr6/EGNPM4GQTXdmD
TLSH T1D064F95DF8809B7ACBD0627EFA9502CD33334F68EBDA710589356B3837D6B25943A241
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 4fd631c791b99ec20662c4c4fd87390bb9e68140ba353b76a14dbef58b1a0434
File size (compressed) :116'340 bytes
File size (de-compressed) :313'420 bytes
Format:linux/arm
Packed file: 4fd631c791b99ec20662c4c4fd87390bb9e68140ba353b76a14dbef58b1a0434

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-5678467-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/6984de6d981ff1d38a4a3f77/reports/9670efc8-bbd9-4c3c-ab40-1b9b99a34043/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
0
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/434646603515c319b0cb0f6bd7861bf69a16379dc2b10e56955c7bc5465865bf
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
mine
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1864243
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1864243 Sample: arm.elf Startdate: 05/02/2026 Architecture: LINUX Score: 52 15 169.254.169.254, 80 USDOSUS Reserved 2->15 17 91.92.240.38, 42590, 666 THEZONEBG Bulgaria 2->17 19 3 other IPs or domains 2->19 21 Multi AV Scanner detection for submitted file 2->21 6 arm.elf 2->6         started        9 dash rm 2->9         started        11 dash cut 2->11         started        13 9 other processes 2->13 signatures3 process4 signatures5 23 Found strings related to Crypto-Mining 6->23
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/434646603515c319b0cb0f6bd7861bf69a16379dc2b10e56955c7bc5465865bf
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/434646603515c319b0cb0f6bd7861bf69a16379dc2b10e56955c7bc5465865bf/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=indemybvcxbrtmglb5v5pbq362nbmn45ykyq4vuvlr54krsymw7q._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery
Link:
https://tria.ge/reports/260205-wwkh2aez4h/
Behaviour
Reads runtime system information
Changes its process name
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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:elf_arm_mips_ko_so
Create hunting rule
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
Rule name:unixredflags3
Create hunting rule
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 4fd631c791b99ec20662c4c4fd87390bb9e68140ba353b76a14dbef58b1a0434

Mirai

elf 434646603515c319b0cb0f6bd7861bf69a16379dc2b10e56955c7bc5465865bf

(this sample)

  
Dropped by
SHA256 4fd631c791b99ec20662c4c4fd87390bb9e68140ba353b76a14dbef58b1a0434
  
URLhaus
https://urlhaus.abuse.ch/url/3748047/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a5708a9888fb597ce77b7c9e3da0c806

Comments