MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e205d74629973041cf1dc777f15c6fcb481fd30cbe6ce4ba1c9f549c4cd38b86. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e205d74629973041cf1dc777f15c6fcb481fd30cbe6ce4ba1c9f549c4cd38b86
SHA3-384 hash: 278847b306083e28e2eb3f2b85fe0da727c7e04ea475a631e09d5dfd57ef85c33ed80050ea4d2750a2b3876b559b77d8
SHA1 hash: 46168bba0e1f27b434f52bad87efc6ea9076a644
MD5 hash: 8cd4b62d10989f81425d711988de367a
humanhash: river-johnny-alpha-tango
File name:db0fa4b8db0333367e9bda3ab68b8042.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:35'220 bytes
First seen:2025-08-20 18:22:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:c+jP2vk00dHBv5jf0vaINbUBAmVqjuzl6Ou8SOm/fLLdKOjJgGlzDpUYs2:cGpHBvJIHNUBAZuR7u8UfLoOZVqYN
TLSH T17EF2E178839800BEED73D67362D99FD455758E609397D80AB620CAC62BA30E84CD7DF4
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) :35'220 bytes
File size (de-compressed) :104'452 bytes
Format:linux/mips
Unpacked file: 4e03fac4a0a16ca334ad6622a466a407febf8788c301cc81fc6a069a3eb071bf

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed threat upx
Link:
https://www.filescan.io/uploads/68a612aaba1f5bb1e60e020b/reports/5c5da8b8-abbd-4e72-88e4-79b31ef22451/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ec3d6b60-40df-4606-8276-aca37ec850e2
Behavior Graph:
Download SVG
%3 guuid=bea110c6-1900-0000-0a97-6a153c120000 pid=4668 /usr/bin/sudo guuid=d01694c7-1900-0000-0a97-6a1547120000 pid=4679 /tmp/sample.bin guuid=bea110c6-1900-0000-0a97-6a153c120000 pid=4668->guuid=d01694c7-1900-0000-0a97-6a1547120000 pid=4679 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7072ea7f-9db1-4d25-82c5-d61b65eeacfe
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1761348
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e205d74629973041cf1dc777f15c6fcb481fd30cbe6ce4ba1c9f549c4cd38b86
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e205d74629973041cf1dc777f15c6fcb481fd30cbe6ce4ba1c9f549c4cd38b86/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 18:23:34 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ic5orrjs4yedty5y537cxdpzneb7uymxzwojoq4t5kjytgtroda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250820-w1q7dawk16/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (125517) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
cnc.9257.org
bot.9257.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c7bdf3be-f900-49d0-9999-c642ff7cbea4
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/e205d74629973041cf1dc777f15c6fcb481fd30cbe6ce4ba1c9f549c4cd38b86

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 e205d74629973041cf1dc777f15c6fcb481fd30cbe6ce4ba1c9f549c4cd38b86

(this sample)

Mirai

elf 4e03fac4a0a16ca334ad6622a466a407febf8788c301cc81fc6a069a3eb071bf

  
URLhaus
https://urlhaus.abuse.ch/url/3598081/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4e03fac4a0a16ca334ad6622a466a407febf8788c301cc81fc6a069a3eb071bf
  
Dropping
MD5 03f6a765f7bb551e266d9642eef079e1

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