MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4b7392968e1653b36565a3c4a0f4f8b1206732a768c8712073790a99e34489d. 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: a4b7392968e1653b36565a3c4a0f4f8b1206732a768c8712073790a99e34489d
SHA3-384 hash: b448f38d293e392560e22305080195a03ec019745ce6a12f2fb37102f2020e085190957bd5ef4a3e2274f7ac81b649b7
SHA1 hash: e2fddaf447af975fe731e43d1959717f7bdf264d
MD5 hash: 3985d51eddfee5703cf01deb1c52a6aa
humanhash: steak-may-carpet-lamp
File name:pmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:117'508 bytes
First seen:2025-07-06 18:25:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PAl05LbydintqVcCiGDKWFBvZfqG0hMeT30EZWkrri+teDCWno6N8WyvV:PA05XydintE0Oohp0E++KY6Nu
TLSH T18CB3E706BB110FF7D86BDC7302F6171529CCA92B15B62B767934EC58B60B28B16E3970
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 189872cf5ea2512200512e9e518822572504f511da8fdcbfbbabb63ea5ec3763
File size (compressed) :42'108 bytes
File size (de-compressed) :117'508 bytes
Format:linux/mipsel
Packed file: 189872cf5ea2512200512e9e518822572504f511da8fdcbfbbabb63ea5ec3763

Intelligence

File Origin
# of uploads :
1
# of downloads :
20
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:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686ac0ebc9eb974737672591
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash gcc lolbin
Link:
https://www.filescan.io/uploads/686abfcd6b0fcfc5e2e11fc5/reports/d08ea80f-ef99-40f6-9a3d-f481236282d2/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/a4b7392968e1653b36565a3c4a0f4f8b1206732a768c8712073790a99e34489d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/be2f013a-ffd5-45af-9218-70fe091f59e4
Behavior Graph:
Download SVG
%3 guuid=8542082f-1600-0000-9709-564d3d0b0000 pid=2877 /usr/bin/sudo guuid=7b813931-1600-0000-9709-564d430b0000 pid=2883 /tmp/sample.bin guuid=8542082f-1600-0000-9709-564d3d0b0000 pid=2877->guuid=7b813931-1600-0000-9709-564d430b0000 pid=2883 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f52b1123-1f32-4f5f-9168-5a8706e9d9c7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1729619
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: 1729619 Sample: pmpsl.elf Startdate: 06/07/2025 Architecture: LINUX Score: 68 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 93.123.109.218, 18129, 50676, 50678 SARNICA-ASBG Bulgaria 2->21 23 3 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/a4b7392968e1653b36565a3c4a0f4f8b1206732a768c8712073790a99e34489d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a4b7392968e1653b36565a3c4a0f4f8b1206732a768c8712073790a99e34489d/
Verdict:
Malicious
Threat:
Linux.Worm.Mirai
Link:
https://tip.neiki.dev/file/a4b7392968e1653b36565a3c4a0f4f8b1206732a768c8712073790a99e34489d
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-06 18:26:15 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=us3tskli4fstwnswli6eud2prmjam4zko2gioeqhg6ikthrujcoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250706-w3a8yacp61/
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/f537bd3a-cb99-4aeb-8c7e-9ca38aab0985
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/a4b7392968e1653b36565a3c4a0f4f8b1206732a768c8712073790a99e34489d

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 189872cf5ea2512200512e9e518822572504f511da8fdcbfbbabb63ea5ec3763

Mirai

elf a4b7392968e1653b36565a3c4a0f4f8b1206732a768c8712073790a99e34489d

(this sample)

  
Dropped by
SHA256 189872cf5ea2512200512e9e518822572504f511da8fdcbfbbabb63ea5ec3763
  
URLhaus
https://urlhaus.abuse.ch/url/3575539/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 83adba71b0618648103abbb5340359ab

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