MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7bb534fdd57b72a3a3e2f5e7b0cf36752855419eff8a735a9ebec28d3289c82. 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 3 File information Comments

SHA256 hash: a7bb534fdd57b72a3a3e2f5e7b0cf36752855419eff8a735a9ebec28d3289c82
SHA3-384 hash: a56bab6c5ce3db8fd2b40e4643b2481946326895e7480d88f9f8197c86597953c610775023714c54933699dc8e70fc60
SHA1 hash: 3bab1d4fc3b40cb18015a4b6d1631e0bbed2ecd2
MD5 hash: 442b339d7d902e2fcfcaa94aab76844e
humanhash: blossom-music-carbon-india
File name:xnxnxnxnxnxnxnxni386xnxn
Download: download sample
File size:58'320 bytes
First seen:2025-10-26 04:59:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4aTmLQ40bQ5+SQmbRav1bfayJwd9qMkGMbV5:B6LQRs5iwRw1bNJwd9UJbV5
TLSH T15343017960D7A18CDCB8EE3B5830823AE64BFD83E58200EE73C2D9D096595877F06E55
telfhash t162b00123c4b68aea1fb0b9679533923d95805dc17e15a12859593f045270824e023df5
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 :
1
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Locks files
DNS request
Creating a file
Deletes a file
Creating a file in the %temp% directory
Deleting a recently created file
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-26T02:18:00Z UTC
Last seen:
2025-10-27T07:00:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
21 / 100
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1801890 Sample: xnxnxnxnxnxnxnxni386xnxn.elf Startdate: 26/10/2025 Architecture: LINUX Score: 21 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Sample is packed with UPX 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 xnxnxnxnxnxnxnxni386xnxn.elf 2->10         started        signatures3 process4
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-10-26 05:01:01 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Deletes log files
Enumerates active TCP sockets
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

elf a7bb534fdd57b72a3a3e2f5e7b0cf36752855419eff8a735a9ebec28d3289c82

(this sample)

  
Delivery method
Distributed via web download

Comments