MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39ffb272f573a4fc2ecf66cdfd210fa3c25018ab5bd01e7cd516bbaa3204462f. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39ffb272f573a4fc2ecf66cdfd210fa3c25018ab5bd01e7cd516bbaa3204462f
SHA3-384 hash: a20751fdc2ed7e8cd497c1b8a00767b0d10701553c0f966a208729d61504a8c2ec6bb62bab9800bf958d5358f6cbfa1d
SHA1 hash: 19a3fe7a4c843cdde7ebc4c63a6ac70e61bd2a0c
MD5 hash: 2df866ed4d5f16a8774dc601f7a5ace3
humanhash: table-edward-six-mississippi
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:111'592 bytes
First seen:2026-02-05 16:14:16 UTC
Last seen:2026-02-05 17:36:02 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:g3/OisEboPLnJje8hKwHSht3QP4mYxubkyqShMzJ:g3/Dn2Jje8U/3QP4b6ZrQ
TLSH T143B312661311CD87D4CADE7048B969D8791AD2B77BFA3E084C08E4583DC64E8127FED2
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :111'592 bytes
File size (de-compressed) :300'008 bytes
Format:linux/arm
Unpacked file: 575cbb10a952afa7d32901affa109046ff380981f2318f51496faa0985dd8143

Intelligence

File Origin
# of uploads :
2
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9a31e91a-7bf7-4704-aea3-6e78110db3d0/
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
0
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/39ffb272f573a4fc2ecf66cdfd210fa3c25018ab5bd01e7cd516bbaa3204462f
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-05T14:49:00Z UTC
Last seen:
2026-02-05T15:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/39ffb272f573a4fc2ecf66cdfd210fa3c25018ab5bd01e7cd516bbaa3204462f/results?tab=lookup
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7801ef12-1fb7-40b6-b2ec-1be4e0d59b77
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad.mine
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1864145
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1864145 Sample: armv7l.elf Startdate: 05/02/2026 Architecture: LINUX Score: 56 15 169.254.169.254, 80 USDOSUS Reserved 2->15 17 91.92.240.38, 42590, 666 THEZONEBG Bulgaria 2->17 19 3 other IPs or domains 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Sample is packed with UPX 2->23 6 armv7l.elf 2->6         started        9 dash rm 2->9         started        11 dash grep 2->11         started        13 2 other processes 2->13 signatures3 process4 signatures5 25 Found strings related to Crypto-Mining 6->25
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/39ffb272f573a4fc2ecf66cdfd210fa3c25018ab5bd01e7cd516bbaa3204462f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/39ffb272f573a4fc2ecf66cdfd210fa3c25018ab5bd01e7cd516bbaa3204462f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-05 16:15:22 UTC
File Type:
ELF32 Little (SO)
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hh73e4xvoospylwpm3g72iipupbfagfllpib47gvc252umqeiyxq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260205-tpt3sadt6b/
Behaviour
Reads runtime system information
Changes its process name
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/39ffb272f573a4fc2ecf66cdfd210fa3c25018ab5bd01e7cd516bbaa3204462f

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_arm_mips_ko_so
Create hunting rule
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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
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 39ffb272f573a4fc2ecf66cdfd210fa3c25018ab5bd01e7cd516bbaa3204462f

(this sample)

Mirai

elf 575cbb10a952afa7d32901affa109046ff380981f2318f51496faa0985dd8143

  
URLhaus
https://urlhaus.abuse.ch/url/3748046/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 575cbb10a952afa7d32901affa109046ff380981f2318f51496faa0985dd8143
  
Dropping
MD5 9784f3af80a91d3f3f5ea7679e650242

Comments