MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e39b55b4e62f5cd54ad2a0160478107a70b3bf347e05b152307f14111a5d2d76. 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: 13


Intelligence 13 IOCs YARA 15 File information Comments

SHA256 hash: e39b55b4e62f5cd54ad2a0160478107a70b3bf347e05b152307f14111a5d2d76
SHA3-384 hash: 4f1699f8159711475409395a4821a186901e4920af3da657b837a537afaadbeb6e3d832f3446e68ef8de7ccc4d11cbaa
SHA1 hash: fc429b3de5bac4e7f2dafdbfb8ddfb58f1888f08
MD5 hash: f0d58ebb645d2a1ac7716adf334e269e
humanhash: tango-east-spaghetti-green
File name:xmrigMiner
Download: download sample
Signature Mirai
File size:8'281'392 bytes
First seen:2025-06-24 10:07:55 UTC
Last seen:2025-06-25 07:37:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 98304:7G/sdlVlNUxipb29DvYmuyC4DFrocApvlfPE1o1EchItUi3rg+ArImHnidrZTKSP:Zlh1GtUi3r+JCSUGOAgLFBnzD
TLSH T1B0865B06B6A258FDC09AC870476FD663BD70B8994221797B3694AB302F67F305B1DF21
telfhash t1c73232b487f934f0b1d1c856f362f476693318f25ae875b482267c85cea1e950c7e82b
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 mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
77
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the RAM
Collects information on the CPU
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 coinminer gcc miner monero xmrig
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
78
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=8b409b6c-1b00-0000-fb6e-d33b65090000 pid=2405 /usr/bin/sudo guuid=3d180370-1b00-0000-fb6e-d33b6b090000 pid=2411 /tmp/sample.bin mprotect-exec guuid=8b409b6c-1b00-0000-fb6e-d33b65090000 pid=2405->guuid=3d180370-1b00-0000-fb6e-d33b6b090000 pid=2411 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.mine
Score:
76 / 100
Signature
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Stdout / stderr contain strings indicative of a mining client
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Linux.PUA.Miner
Status:
Malicious
First seen:
2025-06-16 03:14:07 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  1/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig antivm discovery linux miner
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Checks CPU configuration
Reads CPU attributes
Checks hardware identifiers (DMI)
Reads hardware information
Verdict:
Malicious
Tags:
cryptojacking xmrig Multios.Coinminer.Miner-6781728-2
YARA:
XMRIG_Monero_Miner
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Trojan_Pornoasset_927f314f
Author:Elastic Security
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:XMRIG_Monero_Miner
Author:Florian Roth (Nextron Systems)
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases
Rule name:xmrig_v1
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 e39b55b4e62f5cd54ad2a0160478107a70b3bf347e05b152307f14111a5d2d76

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments