MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 526c040bb853b294f4fb55f8301fa8a03d2bea9dc1877570fc98cc04890af440. 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


CoinMiner


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 526c040bb853b294f4fb55f8301fa8a03d2bea9dc1877570fc98cc04890af440
SHA3-384 hash: b869639a5f6e893e6d8682e94915841c73c16d8392a79f68ff11df20d3b07c347595949a5fa357d04870063cbf0c0757
SHA1 hash: 3b8b55e3d35c977bcdf65d88c9aa52b50c87f168
MD5 hash: 15ef7a5b00529c7a5f6ee3d16532f53d
humanhash: yankee-maryland-carpet-nine
File name:526c040bb853b294f4fb55f8301fa8a03d2bea9dc1877570fc98cc04890af440
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'684'796 bytes
First seen:2026-07-27 15:52:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:QlLfL95eb652jHS5tXG/ojMHctU36plnjx9/BYS:QlLJajy5VnMH9qppjr/h
TLSH T136753381428DE6D8B61E7947EAE168400B298C0C3BD9E70DA461E8A5BF1F75B79FD021
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 Hassan_Pouladi
Tags:elf UPX
File size (compressed) :1'684'796 bytes
File size (de-compressed) :4'199'888 bytes
Format:linux/arm64
Unpacked file: c6a35e65da4be7cc3be1d23f1a8d3de42dc547e06d146c792a698c34aa4f4b39

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
CA CA
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/83e2bac0-0a5a-458d-a133-33a3fdbc773b/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
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/526c040bb853b294f4fb55f8301fa8a03d2bea9dc1877570fc98cc04890af440
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Adware
File Type:
elf.64.le
First seen:
2026-07-19T01:09:00Z UTC
Last seen:
2026-07-23T17:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/526c040bb853b294f4fb55f8301fa8a03d2bea9dc1877570fc98cc04890af440/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9b08e455-94f6-48da-9715-f986054a9eed
Behavior Graph:
Download SVG
%3 guuid=c73e57e3-1a00-0000-15fc-a94c0d0a0000 pid=2573 /usr/bin/sudo guuid=91192fe5-1a00-0000-15fc-a94c110a0000 pid=2577 /tmp/sample.bin guuid=c73e57e3-1a00-0000-15fc-a94c0d0a0000 pid=2573->guuid=91192fe5-1a00-0000-15fc-a94c110a0000 pid=2577 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2d2626d6-de86-46cb-ac13-6aabc5fa1317
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/526c040bb853b294f4fb55f8301fa8a03d2bea9dc1877570fc98cc04890af440
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/526c040bb853b294f4fb55f8301fa8a03d2bea9dc1877570fc98cc04890af440/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-07-19 06:04:21 UTC
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kjwaic5ykozjj5h3kx4dah5iua6sx2u5ygdxk4h4tdgajcik6raa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260727-tbyttawzgv/
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/526c040bb853b294f4fb55f8301fa8a03d2bea9dc1877570fc98cc04890af440

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: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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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.

CoinMiner

elf 526c040bb853b294f4fb55f8301fa8a03d2bea9dc1877570fc98cc04890af440

(this sample)

CoinMiner

elf c6a35e65da4be7cc3be1d23f1a8d3de42dc547e06d146c792a698c34aa4f4b39

  
Dropping
SHA256 c6a35e65da4be7cc3be1d23f1a8d3de42dc547e06d146c792a698c34aa4f4b39
  
Dropping
MD5 cfa17142ac6d8d5925fbe4bde7815bac

Comments