MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb8f8a1cec97a7c809e95ba05445382e84c8c3314e40fd9217b5c409cf6e7f02. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb8f8a1cec97a7c809e95ba05445382e84c8c3314e40fd9217b5c409cf6e7f02
SHA3-384 hash: facd094d665beec03d5712c2c7a4b259bfe695c8b7a2d1b3eae4b6e2f9822c5a3917233ea640b195962118670b0a4227
SHA1 hash: 6769eda8f7d9dc7c2e4ce105c7490aa355a0f4a1
MD5 hash: e25247a11af3a8695f6976037dc4c647
humanhash: single-burger-three-princess
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:117'080 bytes
First seen:2026-01-01 12:54:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:QF7hIvLVg76ijJ5hZtkpgyC440nsIkX+TZhuns5GwVK3e6soHH:KhP1JrZ+vpsGVh5VM8on
TLSH T13FB3121560DBC529CE095E7D1186FC69FF91FDFB181E96653A3C28A2B2366C1B9C083C
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :117'080 bytes
File size (de-compressed) :291'280 bytes
Format:linux/mipsel
Unpacked file: f932b48dcaf87ee65ba7a07025ec272470d00797d63c02728c7784069b1d451d

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/92a3a91b-c8c6-40c4-9286-821c456f6f41/
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/69566ec42fb7bb52ca840c2e/reports/7c29c7ab-991b-4afb-abca-a7f7e19deb43/overview
Verdict:
Clean
File Type:
elf.32.le
First seen:
2026-01-01T10:07:00Z UTC
Last seen:
2026-01-01T10:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cb8f8a1cec97a7c809e95ba05445382e84c8c3314e40fd9217b5c409cf6e7f02/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cec0410c-bac2-4648-baf2-8951e3ef3704
Behavior Graph:
Download SVG
%3 guuid=2d98c846-1c00-0000-458e-86b4b40d0000 pid=3508 /usr/bin/sudo guuid=59244b48-1c00-0000-458e-86b4ba0d0000 pid=3514 /tmp/sample.bin guuid=2d98c846-1c00-0000-458e-86b4b40d0000 pid=3508->guuid=59244b48-1c00-0000-458e-86b4ba0d0000 pid=3514 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5d47e95d-86bc-4455-a64a-8dbe00c7b1ca
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1843111
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb8f8a1cec97a7c809e95ba05445382e84c8c3314e40fd9217b5c409cf6e7f02
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb8f8a1cec97a7c809e95ba05445382e84c8c3314e40fd9217b5c409cf6e7f02/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/cb8f8a1cec97a7c809e95ba05445382e84c8c3314e40fd9217b5c409cf6e7f02
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-01-01 12:55:38 UTC
File Type:
ELF32 Little (SO)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zohyuhhms6t4qcpjloqfirjyf2cmrqzrjzap3eqxwxcatt3op4ba._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260101-p54vpsvjbp/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8f09fb4e-fa1d-48ef-b69c-3f189c3531f3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/cb8f8a1cec97a7c809e95ba05445382e84c8c3314e40fd9217b5c409cf6e7f02

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: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 cb8f8a1cec97a7c809e95ba05445382e84c8c3314e40fd9217b5c409cf6e7f02

(this sample)

Mirai

elf f932b48dcaf87ee65ba7a07025ec272470d00797d63c02728c7784069b1d451d

  
URLhaus
https://urlhaus.abuse.ch/url/3748052/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f932b48dcaf87ee65ba7a07025ec272470d00797d63c02728c7784069b1d451d
  
Dropping
MD5 b2c3edc59113e881b6dd5667b7161255

Comments