MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b890baa7a7da78f4c4e5df2bfcdf81a11e5acbd540c65f1a8a57b53c7cc22b40. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b890baa7a7da78f4c4e5df2bfcdf81a11e5acbd540c65f1a8a57b53c7cc22b40
SHA3-384 hash: d3d219ed99e3cb4a5701d95a9ab90fc3fa7874574b756fd7e591f8fd355035cfde831372d74bbba7aa6d1e62df5e39ac
SHA1 hash: 441fda9a611a3c2f1f7a6dad1c1b6aa37dbeeceb
MD5 hash: b23908a49fc9d2f016247ef4bd6f883a
humanhash: shade-summer-network-maine
File name:bin.sh
Download: download sample
File size:88'832 bytes
First seen:2025-12-01 02:42:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2nx7pSTlZ3FtM/KFz+EhPVyw77e6tZ9TErGwHQsTKfj0WY2gf7mL+6luGd:2glZ3FtCKXhkmHtZ9TEKzjfj/WMng0
TLSH T1099302778978B3E9DAA1E4F0964C278D041653C8DA46BB61370E78654B083DF0D9F39B
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):
Unix.Trojan.Mirai-9819430-0
Create hunting rule

Unix.Trojan.Mirai-9819450-0
Create hunting rule

Unix.Trojan.Mirai-9821543-0
Create hunting rule

Unix.Trojan.Mirai-9822019-0
Create hunting rule

Unix.Trojan.Mirai-9822570-0
Create hunting rule

Unix.Trojan.Mirai-9823425-0
Create hunting rule

Unix.Trojan.Mirai-9823624-0
Create hunting rule

Unix.Trojan.Mirai-9823625-0
Create hunting rule

Unix.Dropper.Mirai-9825964-0
Create hunting rule

Unix.Trojan.Mirai-9826420-0
Create hunting rule

Unix.Trojan.Mirai-9826840-0
Create hunting rule

Unix.Trojan.Mirai-9827594-0
Create hunting rule

Unix.Trojan.Mirai-9829012-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai mozi
Link:
https://www.filescan.io/uploads/692d00c91b65ca0bb9286888/reports/e4be2e27-097d-428f-be30-2090c76350de/overview
Result
Gathering data
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2025-11-28T23:47:00Z UTC
Last seen:
2025-11-30T23:02:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b890baa7a7da78f4c4e5df2bfcdf81a11e5acbd540c65f1a8a57b53c7cc22b40/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f25582cd-e100-48d9-8ce6-0729c3d579ba
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1823283
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1823283 Sample: bin.sh.elf Startdate: 01/12/2025 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 bin.sh.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b890baa7a7da78f4c4e5df2bfcdf81a11e5acbd540c65f1a8a57b53c7cc22b40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b890baa7a7da78f4c4e5df2bfcdf81a11e5acbd540c65f1a8a57b53c7cc22b40/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2020-10-04 20:57:00 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 41 (26.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xcilvj5h3j4pjrhf34v7zx4buepfvs6viddf6gukk62ty7gcfnaa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/251201-c7qpmsdv8h/
Verdict:
Malicious
Tags:
botnet mozi Unix.Trojan.Mirai-9819430-0
YARA:
Mozi_Obfuscation_Technique
Link:
https://app.threat.zone/submission/85029511-f926-42ad-9d5f-d5d635cc9145
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Packer_Patched_UPX_62e11c64
Create hunting rule
Author:Elastic Security
Reference:https://cujo.com/upx-anti-unpacking-techniques-in-iot-malware/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

elf b890baa7a7da78f4c4e5df2bfcdf81a11e5acbd540c65f1a8a57b53c7cc22b40

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3721893/
  
Delivery method
Distributed via web download

Comments