MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d71d8dd402e9cff4e742db2b32ad9e29925f19624f5168cb2419301e74b1b9b. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d71d8dd402e9cff4e742db2b32ad9e29925f19624f5168cb2419301e74b1b9b
SHA3-384 hash: e55bb9fd9eaf1780b5ee3a9fe43fb84c3e567e414a89d08896acbbfdfc7e194c91140c2be87e71e5a1e7d36fad48a62b
SHA1 hash: b2cf81bade0a15a9ce8d2a1ea025c89b895652da
MD5 hash: 31c0e1ac933ff9f2a6306df5906345f5
humanhash: indigo-april-mockingbird-fourteen
File name:bizy.x64
Download: download sample
File size:1'668'100 bytes
First seen:2025-11-30 02:03:08 UTC
Last seen:2025-11-30 06:54:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:scf9j9dk/rAbPzmJbhRW9TrZksHyytLf4nCPlr/N:scjdkkjSJbho9TF5Pp/N
TLSH T1E975335CF8015CA2A38F47A1C9416E72B5A6A47F747CDAA35A4863F2D0F84F36D6013B
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 UPX
File size (compressed) :1'668'100 bytes
File size (de-compressed) :3'985'592 bytes
Format:linux/amd64
Unpacked file: aed5c6e6cce7cf522fed6ffb85f0d97bcc9a4a0ee096e2570731f1b675dc7d26

Intelligence

File Origin
# of uploads :
2
# of downloads :
26
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
crypto masquerade packed upx
Link:
https://www.filescan.io/uploads/692ba5efefb205635359280b/reports/e4fa69b7-7626-4813-80e1-0878c4a57fd9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1d71d8dd402e9cff4e742db2b32ad9e29925f19624f5168cb2419301e74b1b9b
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-10T11:27:00Z UTC
Last seen:
2025-11-10T12:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1d71d8dd402e9cff4e742db2b32ad9e29925f19624f5168cb2419301e74b1b9b/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/20f670bb-b40b-45da-ab13-f68eeebde1d9
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1822946
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822946 Sample: bizy.x64.elf Startdate: 30/11/2025 Architecture: LINUX Score: 52 13 207.98.151.40, 22, 2222 WOW-INTERNETUS United States 2->13 15 94.164.232.65 WINDTRE-ASIT Italy 2->15 17 99 other IPs or domains 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Sample is packed with UPX 2->21 7 bizy.x64.elf 2->7         started        signatures3 process4 process5 9 bizy.x64.elf bizy.x64.elf 7->9         started        11 bizy.x64.elf 7->11         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1d71d8dd402e9cff4e742db2b32ad9e29925f19624f5168cb2419301e74b1b9b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d71d8dd402e9cff4e742db2b32ad9e29925f19624f5168cb2419301e74b1b9b/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-10 04:17:32 UTC
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dvy5rxkaf2op6ttufwzlgkwz4kmsl4mwet2rndfsigjqdz2ldonq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux upx
Link:
https://tria.ge/reports/251130-cg5e4sdx2g/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Contacts a large (31548) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ae674531-f28d-448b-9433-abec2901755d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.74
Link:
https://yomi.yoroi.company/submissions/1d71d8dd402e9cff4e742db2b32ad9e29925f19624f5168cb2419301e74b1b9b

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:GoBinTest
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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

elf 1d71d8dd402e9cff4e742db2b32ad9e29925f19624f5168cb2419301e74b1b9b

(this sample)

elf aed5c6e6cce7cf522fed6ffb85f0d97bcc9a4a0ee096e2570731f1b675dc7d26

  
URLhaus
https://urlhaus.abuse.ch/url/3720812/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 aed5c6e6cce7cf522fed6ffb85f0d97bcc9a4a0ee096e2570731f1b675dc7d26
  
Dropping
MD5 eea06f8fb56b2b3551798618afcd4a6e

Comments