MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4b77208eb26ae411c0cc7b8a146b680309b60cd75d419b1f4abe312f503ae4c. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4b77208eb26ae411c0cc7b8a146b680309b60cd75d419b1f4abe312f503ae4c
SHA3-384 hash: 57ec8deb5e52f91e3d9407482f72b6ae75ad5ee85f9af4f61accb7764469e53a16997ae335a52919a34d0347a5ef5fda
SHA1 hash: 2714bc8a904777f8e965eb51d2ea15f9fb311f20
MD5 hash: 577369c63c7fbce373fac9dd7672d3a0
humanhash: asparagus-sad-avocado-robert
File name:pmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:45'096 bytes
First seen:2026-08-13 04:46:03 UTC
Last seen:2026-08-13 14:47:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:vrlsZHW4pCh4l1QrdVIYdYgVIx3G8eWqfQXKv5cQNRDCfI4EfkZWC:veZHRpm4l1cIWYQIx3JGv5cqCvh
TLSH T1B213E15CAFD0BACEC9EC1D7B9D0E467508A8700172F59B4D9510E858F56F898ED8E028
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) :45'096 bytes
File size (de-compressed) :120'384 bytes
Format:linux/mipsel
Unpacked file: 6c6b11bd7a1efffc4de087e89bf657934ba0f3592a7ad06e750bd85333e19466

Intelligence

File Origin
# of uploads :
2
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a52c2ab8-58b1-4212-bf9f-37f40afdfe21/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Connection attempt
Locks files
Runs as daemon
Creating a file
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6a7d4c257f672cf3f53b8455/reports/f29bb608-7760-49ab-a01c-eee04fd95b69/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-13T02:49:00Z UTC
Last seen:
2026-08-13T04:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e4b77208eb26ae411c0cc7b8a146b680309b60cd75d419b1f4abe312f503ae4c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c04e0633-115c-40de-a908-33b8164f3e59
Behavior Graph:
Download SVG
%3 guuid=6c50cf76-1800-0000-380c-5640ef0a0000 pid=2799 /usr/bin/sudo guuid=c871f378-1800-0000-380c-5640f10a0000 pid=2801 /tmp/sample.bin guuid=6c50cf76-1800-0000-380c-5640ef0a0000 pid=2799->guuid=c871f378-1800-0000-380c-5640f10a0000 pid=2801 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/284760da-954a-4f7e-86ae-3063ce90f85b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e4b77208eb26ae411c0cc7b8a146b680309b60cd75d419b1f4abe312f503ae4c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e4b77208eb26ae411c0cc7b8a146b680309b60cd75d419b1f4abe312f503ae4c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-13 04:46:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4s3xechle2xechamy64kcrvwqayjwygnoxkbtmpuvprrf5idvzga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260813-fd7ylsbl7y/
Behaviour
Reads runtime system information
Writes file to shm directory
Changes its process name
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Contacts a large (150715) amount of remote hosts
Creates a large amount of network flows
Family: Mirai
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/e4b77208eb26ae411c0cc7b8a146b680309b60cd75d419b1f4abe312f503ae4c

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: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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 e4b77208eb26ae411c0cc7b8a146b680309b60cd75d419b1f4abe312f503ae4c

(this sample)

Mirai

elf 6c6b11bd7a1efffc4de087e89bf657934ba0f3592a7ad06e750bd85333e19466

  
URLhaus
https://urlhaus.abuse.ch/url/3902558/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 6c6b11bd7a1efffc4de087e89bf657934ba0f3592a7ad06e750bd85333e19466
  
Dropping
MD5 8a6289a3fcff1e755a2e81750ce0a63d

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