MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5efa2d854e5a9ffec32ea81525d24875075e1017dce93cd18a4df6d703c7fd11. 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
XorDDoS
Vendor detections: 11
| SHA256 hash: | 5efa2d854e5a9ffec32ea81525d24875075e1017dce93cd18a4df6d703c7fd11 |
|---|---|
| SHA3-384 hash: | d3e2661b3ac6af00adfe099feaf38de77100a79cd8272d16628cbb923f144920b94a4a8d48086ead8f37478f2f31cb37 |
| SHA1 hash: | 7e2b1ddb22132b06617db7988d985e5e297c0961 |
| MD5 hash: | 24f5d80486ffce936ed5768a44288322 |
| humanhash: | lima-nevada-massachusetts-solar |
| File name: | new.txt |
| Download: | download sample |
| Signature | XorDDoS |
| File size: | 2'753'292 bytes |
| First seen: | 2026-10-23 23:49:40 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 49152:8KDumpxNZBwd6ZCZxFKxV8suDsERFGpdbK020O0TulgWt4nffN:8fGju6Z22qevWiffN |
| TLSH | T144D53376A0ED5BA1491ECD1771BB61A30487D8FF4FB5CC8E5E5A834AACB9F03E00A055 |
| telfhash | t14aa002d159ce4addc1613c5dc02369144006974f399a1f1343a18b79fa8de2033c2af5 |
| Magika | elf |
| Reporter |  abuse_ch |
| Tags: | elf UPX |
UPX packed
This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.
| File size (compressed) : | 2'753'292 bytes |
|---|---|
| File size (de-compressed) : | 6'490'348 bytes |
| Format: | linux/i386 |
| Unpacked file: | 0ed065d88f132e4356c99545955f749be9519f8783d7390e98e8ec8656bc2d4b |
Intelligence
File Origin
# of uploads :
1
# of downloads :
82
Origin country :
DEVendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Runs as daemon
Changes owner for a written file
DNS request
Collects information on the CPU
Sends data to a server
Launching a process
Creating a process from a recently created file
Connection attempt
Manages services
Collects information on the RAM
Creating a file
Receives data from a server
Creates or modifies files in /cron to set up autorun
Writes files to system directory
Deletes a system binary file
Creates or modifies symbolic links in /init.d to set up autorun
Deleting of the original file
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
3
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-16T23:00:00Z UTC
Last seen:
2026-10-24T23:46:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Verdict:
Unknown
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Signature
Drops files in suspicious directories
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample scans a subnet
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2026-10-17 00:58:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
antivm discovery execution linux persistence privilege_escalation upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Checks CPU configuration
UPX packed file
Creates/modifies Cron job
Modifies init.d
Write file to user bin folder
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | ELF_IoT_DVR_Botnet_Hama_UPX |
|---|---|
| Author: | Serhii Kocherhan |
| Description: | Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code |
| Rule name: | GoBinTest |
|---|
| Rule name: | golang_binary_string |
|---|---|
| Description: | Golang strings present |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | ProgramLanguage_Golang |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Golang programming language |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| 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: | TH_Generic_MassHunt_Linux_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Generic Linux malware mass-hunt rule - 2026 |
| Reference: | https://cyfare.net/ |
| Rule name: | upx_packed_elf_v1 |
|---|---|
| Author: | RandomMalware |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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