MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f1ba2e77568180da2255a1f422ee2449b0d52a5633a59851372be513898c238. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f1ba2e77568180da2255a1f422ee2449b0d52a5633a59851372be513898c238
SHA3-384 hash: eaa1fe478fbb84031ed5edc963067ae5cdad0a71def8dadb828ea8d809f55d2e959af929e84fee7fdfe1da5a36da1317
SHA1 hash: 11727858536bf2a89004e9a1952ad6c8ccaa8f60
MD5 hash: 80bd8be60d7f8576845e0ba5e24ad2fd
humanhash: floor-arizona-two-steak
File name:pmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:93'356 bytes
First seen:2026-01-10 13:07:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Azvja2ejbO2BkoaCQ6/vf5YtNzmTLEQFATcNMwbZxNOGxC5oxHxhjrg8:AL+26K2BkRGf58kicNBbhKKvr9
TLSH T11793E706BB250FF7DCAFCD3706A9070625CC551A62B93B3A3634C918F64B61B5AE3C64
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 4947526318630ed5a8f64b762c62eec0e127a0aafdcba72cf860a26375906109
File size (compressed) :36'632 bytes
File size (de-compressed) :93'356 bytes
Format:linux/mipsel
Packed file: 4947526318630ed5a8f64b762c62eec0e127a0aafdcba72cf860a26375906109

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/559d86a3-6cdc-42f1-a3e7-26a0483f773d/
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash lolbin mirai
Link:
https://www.filescan.io/uploads/69624f4c40358be74af8c170/reports/e5527b40-017a-40a1-ab8c-43e7f33e0e27/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-10T11:25:00Z UTC
Last seen:
2026-01-12T06:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1f1ba2e77568180da2255a1f422ee2449b0d52a5633a59851372be513898c238/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8651ea63-86f6-48b0-a868-7b0e82a31788
Behavior Graph:
Download SVG
%3 guuid=f79ae350-1b00-0000-6b19-75507e0c0000 pid=3198 /usr/bin/sudo guuid=7b78e952-1b00-0000-6b19-7550800c0000 pid=3200 /tmp/sample.bin guuid=f79ae350-1b00-0000-6b19-75507e0c0000 pid=3198->guuid=7b78e952-1b00-0000-6b19-7550800c0000 pid=3200 execve guuid=57c00255-1b00-0000-6b19-7550850c0000 pid=3205 /usr/bin/dash guuid=7b78e952-1b00-0000-6b19-7550800c0000 pid=3200->guuid=57c00255-1b00-0000-6b19-7550850c0000 pid=3205 clone guuid=70cc5355-1b00-0000-6b19-7550880c0000 pid=3208 /usr/bin/dash guuid=7b78e952-1b00-0000-6b19-7550800c0000 pid=3200->guuid=70cc5355-1b00-0000-6b19-7550880c0000 pid=3208 clone guuid=0b856a55-1b00-0000-6b19-75508a0c0000 pid=3210 /usr/bin/dash guuid=7b78e952-1b00-0000-6b19-7550800c0000 pid=3200->guuid=0b856a55-1b00-0000-6b19-75508a0c0000 pid=3210 clone guuid=528c6e55-1b00-0000-6b19-75508b0c0000 pid=3211 /usr/bin/dash guuid=7b78e952-1b00-0000-6b19-7550800c0000 pid=3200->guuid=528c6e55-1b00-0000-6b19-75508b0c0000 pid=3211 clone guuid=d7b61955-1b00-0000-6b19-7550860c0000 pid=3206 /usr/bin/dash guuid=57c00255-1b00-0000-6b19-7550850c0000 pid=3205->guuid=d7b61955-1b00-0000-6b19-7550860c0000 pid=3206 clone guuid=84362655-1b00-0000-6b19-7550870c0000 pid=3207 /usr/bin/dash guuid=57c00255-1b00-0000-6b19-7550850c0000 pid=3205->guuid=84362655-1b00-0000-6b19-7550870c0000 pid=3207 clone guuid=91e77955-1b00-0000-6b19-75508c0c0000 pid=3212 /usr/bin/dash guuid=0b856a55-1b00-0000-6b19-75508a0c0000 pid=3210->guuid=91e77955-1b00-0000-6b19-75508c0c0000 pid=3212 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e41c9570-915d-4923-b2ff-4e0c9d7f7787
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1847901
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: 1847901 Sample: pmpsl.elf Startdate: 10/01/2026 Architecture: LINUX Score: 68 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 158.94.208.27, 18129, 46084, 46086 JANETJiscServicesLimitedGB United Kingdom 2->21 23 2 other IPs or domains 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 8 pmpsl.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 pmpsl.elf 8->13         started        process6 process7 15 pmpsl.elf 13->15         started        17 pmpsl.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1f1ba2e77568180da2255a1f422ee2449b0d52a5633a59851372be513898c238
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1f1ba2e77568180da2255a1f422ee2449b0d52a5633a59851372be513898c238/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-10 13:08:33 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=d4n2fz3vnama3irflipuelxcisnq2uvfmm5ftbitok7fcoeyyi4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260110-qdg3ashs7f/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9858729-0
YARA:
n/a
Link:
https://app.threat.zone/submission/14df2a91-b3d9-424d-a6a2-5423e415a2e8
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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 4947526318630ed5a8f64b762c62eec0e127a0aafdcba72cf860a26375906109

Mirai

elf 1f1ba2e77568180da2255a1f422ee2449b0d52a5633a59851372be513898c238

(this sample)

  
Dropped by
SHA256 4947526318630ed5a8f64b762c62eec0e127a0aafdcba72cf860a26375906109
  
URLhaus
https://urlhaus.abuse.ch/url/3740591/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 10ae8be393876ffc132330993ddecbc6

Comments