MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b87678e06f85889d226648aeb0c56fcfd82da9f97b204ed79b05b0db4c4931d9. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b87678e06f85889d226648aeb0c56fcfd82da9f97b204ed79b05b0db4c4931d9
SHA3-384 hash: 24556b84722d530bce8effce5a0e88e70d9ca7d522735e7cdb1c6a33a411ddfdbba0dfc482f9cba9ae8203b9c2a6ffca
SHA1 hash: 5373417a7f9b0d906f71bbd72f7129dfda46f971
MD5 hash: c96dfecf339c82365a21d359869da8c9
humanhash: oven-lemon-island-blue
File name:nabsh4
Download: download sample
File size:41'832 bytes
First seen:2025-12-09 16:48:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:c/3E+i6IUumFJ5lSiU3XeWV9jUjCNs5PSs1soGJBCYoT3bsRV:O3zi6JJ5lSi+VVVUjL5PSsRKBCYoT3b8
TLSH T14D137C628C794D55E91C6274B4304B768B4BC510A3CA6FF72916C1B98183ECCFA8E7F8
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 :
60
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6938530c1eac7b9b76a1fe06/reports/5ec5b4e2-178f-440f-a3a8-0c94ab8ca2f2/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-09T12:57:00Z UTC
Last seen:
2025-12-09T13:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b87678e06f85889d226648aeb0c56fcfd82da9f97b204ed79b05b0db4c4931d9/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a64cab9b-e959-4b43-ab82-673e7853edc0
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1829684
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1829684 Sample: nabsh4.elf Startdate: 09/12/2025 Architecture: LINUX Score: 48 22 87.125.241.125, 23 VODAFONE_ESES Spain 2->22 24 171.240.79.184, 23 VIETEL-AS-APViettelGroupVN Viet Nam 2->24 26 99 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 8 nabsh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nabsh4.elf 8->14         started        process6 16 nabsh4.elf 14->16         started        18 nabsh4.elf 14->18         started        20 nabsh4.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b87678e06f85889d226648aeb0c56fcfd82da9f97b204ed79b05b0db4c4931d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b87678e06f85889d226648aeb0c56fcfd82da9f97b204ed79b05b0db4c4931d9/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xb3hrydpqwej2itgjcxlbrlpz7mc3kpzpmqe5v43awynwtcjghmq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251209-vbss8shs3f/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/bbda2865-7574-40e0-83dc-371c3de5890a
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: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 b87678e06f85889d226648aeb0c56fcfd82da9f97b204ed79b05b0db4c4931d9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726343/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3727604/

Comments