MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d49d06e59412f92a1eae5f0ef66bdf36a7497151983bdfae32c97c0929f4be02. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: d49d06e59412f92a1eae5f0ef66bdf36a7497151983bdfae32c97c0929f4be02
SHA3-384 hash: 2f5986e229e69d212ab438e03a6ba7bbf0e378cf102cc3b803fd40ba67df01a6a61ebf8d19c9d789e104b25a6397b296
SHA1 hash: 0375168e12fceafe977aec9838bd40bf5b233c39
MD5 hash: de405a8d2a852840ed6b85099f73985b
humanhash: zulu-muppet-burger-violet
File name:ub8ehJSePAfc9FYqZIT6.x86
Download: download sample
Signature Mirai
File size:38'724 bytes
First seen:2025-05-26 05:06:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:6xaYe0syQ802IQLgGqBO53rlDdGFyV/kCbfLbDE8K5nbcuyD7UrQRj9:bYgBj7s3runCvE8Knouy8ryx
TLSH T16203F16668EE8788F4798275683EFC0F18226611C3D090B61BD5343BF8E6F2D7E18D55
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Sends data to a server
Runs as daemon
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
45
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1698994 Sample: ub8ehJSePAfc9FYqZIT6.x86.elf Startdate: 26/05/2025 Architecture: LINUX Score: 60 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->24 26 3 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 8 dash rm ub8ehJSePAfc9FYqZIT6.x86.elf 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 ub8ehJSePAfc9FYqZIT6.x86.elf 8->12         started        14 ub8ehJSePAfc9FYqZIT6.x86.elf 8->14         started        16 ub8ehJSePAfc9FYqZIT6.x86.elf 8->16         started        process6 18 ub8ehJSePAfc9FYqZIT6.x86.elf 12->18         started        20 ub8ehJSePAfc9FYqZIT6.x86.elf 12->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-05-26 00:46:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
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
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
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 d49d06e59412f92a1eae5f0ef66bdf36a7497151983bdfae32c97c0929f4be02

(this sample)

  
Delivery method
Distributed via web download

Comments