MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85c57b6512b9483301828f4a50d36e4c707454bd912ead9f287fa0cd2a3e8cbc. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85c57b6512b9483301828f4a50d36e4c707454bd912ead9f287fa0cd2a3e8cbc
SHA3-384 hash: e17ee5f29ae03e78d5a990ae1a7499374d38831b6575f15c1eb7f5014327d2dd59cd5e10d03ae3770eb1173f4504b687
SHA1 hash: b0ff96b96c93e147277332fd07001f9cc893f17d
MD5 hash: ffc17dc3993e79642746e725f538dab8
humanhash: missouri-uniform-hydrogen-california
File name:bin.sh
Download: download sample
File size:145'024 bytes
First seen:2025-04-14 07:57:07 UTC
Last seen:2025-05-20 14:39:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:phNlHuBafLeBtfCzpta8xlBIOdVo3/4sxLJ10xioKav:p3lOYoaja8xzx/0wsxzSi/av
TLSH T14FE3124BEF369D1ACF402DB32ADF4B8D786A665E81DBB0A4E9D0814F13911CA7E12115
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

Intelligence

File Origin
# of uploads :
7
# of downloads :
154
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mozi-9840825-0
Create hunting rule

Unix.Trojan.Mirai-9843255-0
Create hunting rule

Unix.Dropper.Mirai-9998760-0
Create hunting rule

Unix.Trojan.Mozi-10001545-0
Create hunting rule

Unix.Trojan.Mirai-10011765-0
Create hunting rule

Unix.Trojan.Mirai-10012497-0
Create hunting rule

Unix.Trojan.Mirai-10012843-0
Create hunting rule

Unix.Trojan.Mirai-10013712-0
Create hunting rule

Unix.Trojan.Mozi-10014131-0
Create hunting rule

Unix.Trojan.Mirai-10014867-0
Create hunting rule

Unix.Trojan.Mirai-10014868-0
Create hunting rule

Unix.Trojan.Mirai-10016231-0
Create hunting rule

Unix.Trojan.Mozi-10023820-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67fcc092d6e7c3effad27039linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Launching a process
Runs as daemon
Creating a file
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed packed upx
Link:
https://www.filescan.io/uploads/67fcc00f51042df036d3c467/reports/ea7efc7c-8c6c-4f77-af66-f525ae4436b9/overview
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/5e2d58d1-93a9-47e3-967c-eddd1a0e7569
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1664432
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/85c57b6512b9483301828f4a50d36e4c707454bd912ead9f287fa0cd2a3e8cbc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/85c57b6512b9483301828f4a50d36e4c707454bd912ead9f287fa0cd2a3e8cbc/
Threat name:
Linux.Trojan.Dakkatoni
Create hunting rule
Status:
Malicious
First seen:
2025-04-12 15:58:54 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qxcxwzisxfedgamcr5ffbu3ojryhivf5sexk3hzip6qm2kr6rs6a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery persistence upx
Link:
https://tria.ge/reports/250414-jtbf5atwgx/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
UPX packed file
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Reads system routing table
Writes file to system bin folder
Modifies Watchdog functionality
Patched UPX-packed file
Contacts a large (11257) amount of remote hosts
Verdict:
Malicious
Tags:
botnet mozi Unix.Trojan.Mozi-9840825-0
YARA:
Mozi_Obfuscation_Technique
Link:
https://app.threat.zone/submission/74e6ae70-759a-4ee6-98c1-a62764114cd9
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Packer_Patched_UPX_62e11c64
Create hunting rule
Author:Elastic Security
Reference:https://cujo.com/upx-anti-unpacking-techniques-in-iot-malware/
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 85c57b6512b9483301828f4a50d36e4c707454bd912ead9f287fa0cd2a3e8cbc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3510666/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3510680/

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments