MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51b4ff36b148059ff3be92e6ea67706a5403b59a272fdb3579e4fe678db1ccd9. 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: 6


Intelligence 6 IOCs YARA 6 File information Comments

SHA256 hash: 51b4ff36b148059ff3be92e6ea67706a5403b59a272fdb3579e4fe678db1ccd9
SHA3-384 hash: bbd5c828d692c6ed7d0b948fc71a6a7d938b6d9d08366a1651bfecdc65b3fbbd98ce76d72d855d42b337b6693e714382
SHA1 hash: 4c7a97cc633307618ce4104a5328eee01013e91f
MD5 hash: 5d5e7b8ccc4f0fe2ff40d524476ab954
humanhash: freddie-pennsylvania-north-crazy
File name:cumminer.mips
Download: download sample
Signature CoinMiner
File size:184'436 bytes
First seen:2026-08-04 10:59:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:ZBaF/cUImbN4g88oNBqEl9W5Hni6I2npDaL4m/SKZBjIK:ZB8KFbMwcm/SKZdt
TLSH T1F9044C4733618FA0C374853006F387A7A7EA2A9226E2D645D37EDD113A2539C686FFD4
telfhash t18f2121145a2e092e7bd25960ad9c17f1615a1c676e510e31df39cacca33a0d6f20ac0e
Magika elf
Reporter abuse_ch
Tags:CoinMiner elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ffe4f1843f176bd54cea1dfe7385a42ef070524f4839be14b37edda0d9b7233d
File size (compressed) :80'416 bytes
File size (de-compressed) :184'436 bytes
Format:linux/mips
Packed file: ffe4f1843f176bd54cea1dfe7385a42ef070524f4839be14b37edda0d9b7233d

Intelligence


File Origin
# of uploads :
1
# of downloads :
101
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:

Behaviour
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Connection attempt
DNS request
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade
Verdict:
Adware
File Type:
elf.32.be
First seen:
2026-08-04T09:04:00Z UTC
Last seen:
2026-08-04T09:47:00Z UTC
Hits:
~10
Result
Threat name:
Aquabot, Xmrig
Detection:
malicious
Classification:
spre.troj.mine
Score:
68 / 100
Signature
Found strings related to Crypto-Mining
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Aquabot
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-08-04 11:11:25 UTC
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_arm_mips_ko_so
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Author:vietdx.mb
Rule name:test_rule_vldslv
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CoinMiner

elf 51b4ff36b148059ff3be92e6ea67706a5403b59a272fdb3579e4fe678db1ccd9

(this sample)

  
Delivery method
Distributed via web download

Comments