MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3fda9f5ae1a21f0c9de86d85a248ce1815ed138252488361bf557c895502aef. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3fda9f5ae1a21f0c9de86d85a248ce1815ed138252488361bf557c895502aef
SHA3-384 hash: e9cf7870a7a7c1d71694631491aaff90d3a7618115bfa585ebf5fef1b90b0ca60cf3337d996ac2372e133404433ff955
SHA1 hash: 09d6fe48fe963f1ae781901e32433d4a5b2158fa
MD5 hash: 2b78f1bc91330c8e308592e72c4dd121
humanhash: island-harry-michigan-kilo
File name:skid.mpsl
Download: download sample
File size:165'856 bytes
First seen:2025-04-28 10:41:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+VOyNof+spgPQX2UWwj7yfbQTvNbDrygFbol9p8El8Hqr:+VOyjspgYXRWgOzS/FWSHS
TLSH T18AF3848ABF903FBFD81ECD3702959A05129C99195399BF7B2B34D508BB4B10A59D3C8C
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Trojan.Agent.WFAMMZ.27839.28162.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680f5e85c8b2e86d0ac3b7fflinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Mounts file systems
Runs as daemon
Opens a port
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/680f5b86212716475fafea4f/reports/cc85c2ab-a241-4318-931a-25d05a9f9183/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/a3fda9f5ae1a21f0c9de86d85a248ce1815ed138252488361bf557c895502aef
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/d757ca90-5240-4ffd-b97c-57e410ab6ac8
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1676187
Signature
Connects to many ports of the same IP (likely port scanning)
Opens /proc/net/* files useful for finding connected devices and routers
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Uses STUN server to do NAT traversial
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a3fda9f5ae1a21f0c9de86d85a248ce1815ed138252488361bf557c895502aef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a3fda9f5ae1a21f0c9de86d85a248ce1815ed138252488361bf557c895502aef/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-28 07:19:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=up62t5nodiq7bso6q3mfujem4gav5ujyeusiqnq36vl4rfkqflxq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250428-mrrl4ssxcy/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Modifies Watchdog functionality
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4bc77690-e642-434b-8d3f-b155f21b7131
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/a3fda9f5ae1a21f0c9de86d85a248ce1815ed138252488361bf557c895502aef

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

elf a3fda9f5ae1a21f0c9de86d85a248ce1815ed138252488361bf557c895502aef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3528777/
  
Delivery method
Distributed via web download

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