MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fc62e1219ca209d36a0be4fbb500708aa1b06e47eef41d1d6b8f17e6ebf7db2. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7fc62e1219ca209d36a0be4fbb500708aa1b06e47eef41d1d6b8f17e6ebf7db2
SHA3-384 hash: 52a132acec96f87a671330a0b577fdf553a2817f395dab854a1a3021e1fd84440e85c951654ffe9cb6d0ae7aa61da5fb
SHA1 hash: 5d6d356830abc1e434cb19d6d3ba9ebdb4e4ea57
MD5 hash: 553506978318cd9eb7795d8bd63bcfc8
humanhash: venus-march-gee-zulu
File name:zermpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:68'500 bytes
First seen:2025-03-04 02:57:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:y0ReC9RimjXIfi9rDUcXttXLZIaxUPVvcqM:yxYRimjt/X+V
TLSH T19263C615BB610EF7DCABCC3749B91B0529CCA51A21B92B36B934D82CF54B14F16E38B4
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 :
104
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c66d4cc8d04e92a4bece35linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67c66c453c5f644bd9417965/reports/ab6506c3-f891-4983-aa81-1981bb907e75/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7fc62e1219ca209d36a0be4fbb500708aa1b06e47eef41d1d6b8f17e6ebf7db2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a3a4748e-97e6-47c3-9aab-ffe9e3074b31
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1628748
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1628748 Sample: zermpsl.elf Startdate: 04/03/2025 Architecture: LINUX Score: 52 14 watchmepull.dyn. [malformed] 2->14 16 ohlookthereismyboats.geek 185.159.74.127, 1440, 45814, 45816 SAYFANETTR Georgia 2->16 18 6 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 zermpsl.elf 2->8         started        signatures3 22 Sends malformed DNS queries 14->22 process4 process5 10 zermpsl.elf 8->10         started        process6 12 zermpsl.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7fc62e1219ca209d36a0be4fbb500708aa1b06e47eef41d1d6b8f17e6ebf7db2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7fc62e1219ca209d36a0be4fbb500708aa1b06e47eef41d1d6b8f17e6ebf7db2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-04 02:58:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p7dc4eqzziqj2nvaxzh3wuahbcvbwbxep3xuduowxdyx43v7pwza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion
Link:
https://tria.ge/reports/250304-df88caxwdx/
Behaviour
Changes its process name
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/cec51568-c218-4754-9022-c232a6efb6bc
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/7fc62e1219ca209d36a0be4fbb500708aa1b06e47eef41d1d6b8f17e6ebf7db2

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: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 7fc62e1219ca209d36a0be4fbb500708aa1b06e47eef41d1d6b8f17e6ebf7db2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422892/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3458212/
  
URLhaus
https://urlhaus.abuse.ch/url/3424060/
  
URLhaus
https://urlhaus.abuse.ch/url/3422886/
  
URLhaus
https://urlhaus.abuse.ch/url/3424078/
  
URLhaus
https://urlhaus.abuse.ch/url/3458687/

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