MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b89c87cef5860823f6f20759bae9f7f569c3a5a5431e2b02447bc53136d50776. 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: 7


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

SHA256 hash: b89c87cef5860823f6f20759bae9f7f569c3a5a5431e2b02447bc53136d50776
SHA3-384 hash: 9b79a5191786d129faa795670c9512dcecf40dde8ab9ffac56c56e20af791af7c7407e2edc2999159b671bc172c948e6
SHA1 hash: aa48720586d1007c0e035cba76b78fe23ff9bb12
MD5 hash: 1562c9ff01c4993704096077af3f2c6c
humanhash: double-asparagus-thirteen-happy
File name:dlr.ARMx64
Download: download sample
File size:230'304 bytes
First seen:2026-02-13 10:19:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:l27rj9OsbeMxwZU/sb5qbRs5NVuT4BqD39j9H0x6:l2xOsvQEsss5NVNGjKx6
TLSH T1B924134C3F924866E185A3324F5AA2CE651845FDDB8C82FD588E9418DF3B2D4B8DF435
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) :230'304 bytes
File size (de-compressed) :511'792 bytes
Format:linux/arm64
Unpacked file: 665df799d34ed65f280e4df19e4c2b1802f410099c9b6669622385658fed87ff

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/147e266b-f240-40c7-a5bc-cc1699ae6c20/
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b89c87cef5860823f6f20759bae9f7f569c3a5a5431e2b02447bc53136d50776
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 85.120.81.158:18916
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Unknown
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/b89c87cef5860823f6f20759bae9f7f569c3a5a5431e2b02447bc53136d50776/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/85c96551-cc7b-4d6e-a05e-4240d30e830b
Behavior Graph:
Download SVG
%3 guuid=353a6e5e-1a00-0000-5166-156c8a0a0000 pid=2698 /usr/bin/sudo guuid=544db361-1a00-0000-5166-156c970a0000 pid=2711 /tmp/sample.bin guuid=353a6e5e-1a00-0000-5166-156c8a0a0000 pid=2698->guuid=544db361-1a00-0000-5166-156c970a0000 pid=2711 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/84c0b6db-eb76-4d44-b1f9-b3dd90bde070
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1869034
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b89c87cef5860823f6f20759bae9f7f569c3a5a5431e2b02447bc53136d50776
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b89c87cef5860823f6f20759bae9f7f569c3a5a5431e2b02447bc53136d50776/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xcoiptxvqyech5xsa5m3v2px6vu4hjnfimpcwaseppctcnwva53a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260213-mc88lsby3d/
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/b89c87cef5860823f6f20759bae9f7f569c3a5a5431e2b02447bc53136d50776

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

elf b89c87cef5860823f6f20759bae9f7f569c3a5a5431e2b02447bc53136d50776

(this sample)

elf 665df799d34ed65f280e4df19e4c2b1802f410099c9b6669622385658fed87ff

  
URLhaus
https://urlhaus.abuse.ch/url/3776999/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3777002/
  
URLhaus
https://urlhaus.abuse.ch/url/3777008/
  
Dropping
SHA256 665df799d34ed65f280e4df19e4c2b1802f410099c9b6669622385658fed87ff
  
Dropping
MD5 5f75d1f40bf205401663a436cca5e63c

Comments