MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77895de7162ea9b53596ecc0b2efdf671440a510406d49e9a2149f8e331b2140. 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 3 File information Comments

SHA256 hash: 77895de7162ea9b53596ecc0b2efdf671440a510406d49e9a2149f8e331b2140
SHA3-384 hash: 53c2e8e30d07bb19e8bceff97060ed3fe5be0571a136687ca62fee1356ad3ebf90a1320e886c2d1a196755fedb861db9
SHA1 hash: ee4b6a451c76319c961ecc32dd68bc4ee3e11671
MD5 hash: 93b13c78f6b776567b7d801da7599f8e
humanhash: hydrogen-jig-juliet-video
File name:sora.mips
Download: download sample
Signature Mirai
File size:29'412 bytes
First seen:2025-06-03 13:17:49 UTC
Last seen:2025-06-04 06:01:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:/xMWBhAHuLegF1aF4NscfOl8liVNOJgGlzDpbuR1Jo:/xdBGuLea19acfjliH6VJuO
TLSH T1D8D2D0B91B0A4B9EDE9EC8F6C3E413A019660E029903FD4674ECC747675B9C0A147ED8
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) :29'412 bytes
File size (de-compressed) :89'824 bytes
Format:linux/mips
Unpacked file: 9135518a22fb2562389d0661774c08f65c29983dd69a3c3a3af5c57f3a60ea86

Intelligence


File Origin
# of uploads :
3
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
3
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.95.169.115:1312
UDP botnet C2(s):
not identified
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1704954 Sample: sora.mips.elf Startdate: 03/06/2025 Architecture: LINUX Score: 80 26 67.92.250.112 XO-AS15US United States 2->26 28 162.82.176.186, 23 WBH-ISC-ROUS United States 2->28 30 99 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 2 other signatures 2->38 8 sora.mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 sora.mips.elf 8->14         started        16 sora.mips.elf 8->16         started        18 sora.mips.elf 8->18         started        process6 20 sora.mips.elf 14->20         started        22 sora.mips.elf 14->22         started        24 sora.mips.elf 14->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-06-03 13:18:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Modifies Watchdog functionality
Contacts a large (48642) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9954183-0
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: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 77895de7162ea9b53596ecc0b2efdf671440a510406d49e9a2149f8e331b2140

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments