MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d9549791e2f5cf34c4baa4e75e290e38ee56fb7845fc25aecafc4964414798b. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5d9549791e2f5cf34c4baa4e75e290e38ee56fb7845fc25aecafc4964414798b
SHA3-384 hash: ef7e926e1cf47ac5cb7953e63cec307d5ccf9de0791f67b9991a8428795b4c9073f387995826e9cf110bfeeb2f0a13aa
SHA1 hash: 9c69dc89a537db5fd1458569b0dc821cb96dd975
MD5 hash: 6e0c66c168330c31744d9d44b87d6c50
humanhash: iowa-april-virginia-princess
File name:pmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:93'464 bytes
First seen:2025-05-06 13:58:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:lX1tMe0R/thiniZEvPgaLiVw0FmWnM9kyXZLHLQq7V861yMRVz8Z:lltMe0R//REp5Wn2XvJVVQ
TLSH T1A193D506BB650FFBD86FCD3746A9071239CC550A22E93B3A3674C91CB51B64B4AE3C64
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e9b5fe46f828625641bd007b88d2526cdcb88487df2e1dc1e3ef617161481adf
File size (compressed) :37'144 bytes
File size (de-compressed) :93'464 bytes
Format:linux/mipsel
Packed file: e9b5fe46f828625641bd007b88d2526cdcb88487df2e1dc1e3ef617161481adf

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681a16ef8474cc94a4e474adlinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Opens a port
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin remote
Link:
https://www.filescan.io/uploads/681a15b2c7418694c8a62fcf/reports/2bf69d17-730f-44e0-b8a7-df700d29a601/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:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5d9549791e2f5cf34c4baa4e75e290e38ee56fb7845fc25aecafc4964414798b
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e1cd9948-969a-48fb-aa77-85624d725e0a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1682287
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1682287 Sample: pmpsl.elf Startdate: 06/05/2025 Architecture: LINUX Score: 68 17 199.195.250.4, 18129 PONYNETUS United States 2->17 19 daisy.ubuntu.com 2->19 21 Antivirus / Scanner detection for submitted sample 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Yara detected Mirai 2->25 8 pmpsl.elf 2->8         started        signatures3 process4 signatures5 27 Sample deletes itself 8->27 11 pmpsl.elf 8->11         started        process6 process7 13 pmpsl.elf 11->13         started        15 pmpsl.elf 11->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5d9549791e2f5cf34c4baa4e75e290e38ee56fb7845fc25aecafc4964414798b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5d9549791e2f5cf34c4baa4e75e290e38ee56fb7845fc25aecafc4964414798b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-06 13:59:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lwkus6i6f5opgtclvjhhlyuq4ohok35xqrp4ewxmv7cjmraupgfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250506-rah1vsep7w/
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9858729-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2fdee488-2b5a-4af4-acd7-8579e38889e8
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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 e9b5fe46f828625641bd007b88d2526cdcb88487df2e1dc1e3ef617161481adf

Mirai

elf 5d9549791e2f5cf34c4baa4e75e290e38ee56fb7845fc25aecafc4964414798b

(this sample)

  
Dropped by
SHA256 e9b5fe46f828625641bd007b88d2526cdcb88487df2e1dc1e3ef617161481adf
  
URLhaus
https://urlhaus.abuse.ch/url/3536557/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 1e5454b8b1c9b2bc16ed0a41d6194d43

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