MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1ef83a90c34d48cc2f36bd46b759e6befaa2aae6a48778df5e729aebeae2ffd. 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: d1ef83a90c34d48cc2f36bd46b759e6befaa2aae6a48778df5e729aebeae2ffd
SHA3-384 hash: 0837462f770c9639528fdd186a1d1d6713e106a8bf1513258c96109074a79b3f2259a91d1adc54fb5fd034c14366b9ca
SHA1 hash: a62e334b77546df229c9ee1ea5b9448817eed199
MD5 hash: 66580cbeff9d0fa107b0327ccadb6707
humanhash: lactose-ink-bluebird-grey
File name:xnxnxnxnxnxnxnxnmipsxnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:74'780 bytes
First seen:2025-12-27 17:12:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:a8zRnwvX0/jMQwZuOPFPijvDMwhQi1rYGhQZ9zWmjIorb:hzRnwP0bMQ2RijvDZZ1rYGhG13MSb
TLSH T1177302B121A6DDA2E6B1843353837D5ABD23C87A03F453FDFC39A72EB486E10584C55A
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :74'780 bytes
File size (de-compressed) :166'976 bytes
Format:linux/mips
Unpacked file: df5d045d1cbb3b741e58cb815f66ff97590f9a00b95a7f7335c2b7b9d8f06d61

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/76ed23c5-6a99-4ad5-8562-4e77b05995ce/
Detection(s):
SecuriteInfo.com.ELF.Agent-BQZ.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/695013afe126b9ff439345de/reports/00662450-7182-43ea-9524-cd7930c97a1e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-27T14:32:00Z UTC
Last seen:
2025-12-28T12:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d1ef83a90c34d48cc2f36bd46b759e6befaa2aae6a48778df5e729aebeae2ffd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5d8a3210-490d-4f02-8073-3234ef9fccac
Behavior Graph:
Download SVG
%3 guuid=f0be41db-1900-0000-2244-d737f8070000 pid=2040 /usr/bin/sudo guuid=543c54dd-1900-0000-2244-d737fd070000 pid=2045 /tmp/sample.bin guuid=f0be41db-1900-0000-2244-d737f8070000 pid=2040->guuid=543c54dd-1900-0000-2244-d737fd070000 pid=2045 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6f356f50-bb66-4a09-84e8-f841173281d7
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1840341
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/d1ef83a90c34d48cc2f36bd46b759e6befaa2aae6a48778df5e729aebeae2ffd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d1ef83a90c34d48cc2f36bd46b759e6befaa2aae6a48778df5e729aebeae2ffd/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 17:13:14 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2hxyhkimgtkizqxtnpkgw5m6npx2ukvonjehpdpv44u25pvof76q._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery upx
Link:
https://tria.ge/reports/251227-vrhm7strcl/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
Gathering data
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/d1ef83a90c34d48cc2f36bd46b759e6befaa2aae6a48778df5e729aebeae2ffd

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: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 d1ef83a90c34d48cc2f36bd46b759e6befaa2aae6a48778df5e729aebeae2ffd

(this sample)

Mirai

elf df5d045d1cbb3b741e58cb815f66ff97590f9a00b95a7f7335c2b7b9d8f06d61

  
URLhaus
https://urlhaus.abuse.ch/url/3744827/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 df5d045d1cbb3b741e58cb815f66ff97590f9a00b95a7f7335c2b7b9d8f06d61
  
Dropping
MD5 400cade13ee68a7c90abcac3c467f07f

Comments