MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ac4b0373be4ff4de4e778f1363a4d0675a672d16fd11e8aa5b202701e2a6b747. 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: 7
| SHA256 hash: | ac4b0373be4ff4de4e778f1363a4d0675a672d16fd11e8aa5b202701e2a6b747 |
|---|---|
| SHA3-384 hash: | 60116317d64b558b57f3a8c7893338c5caa6ed59b0d5736d93d853aa92b2c902dec23fc1fe8945a8c1d1bd7047aeca98 |
| SHA1 hash: | 7634d40c05790e0f8105d3b2ed20b0b18b1d8d10 |
| MD5 hash: | 70da50be5979a5f67cd9c6414f972658 |
| humanhash: | four-stream-oscar-utah |
| File name: | eclipse.x86_64 |
| Download: | download sample |
| File size: | 1'161'160 bytes |
| First seen: | 2026-07-19 20:21:27 UTC |
| Last seen: | 2026-07-20 08:14:32 UTC |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 24576:uXhFzvL/+vu0IZghKwWNnoURpxlpzf+P9d:8b/+vurZgcxNoURpxvz2 |
| TLSH | T1FF356C5AF2F334BCD067C030439BDB62A835F46511226E7B25C4DA352E66EB01B29F67 |
| telfhash | t157c1a9709efa35f1a6e7de117362f0746936146622e939f11a62aec4df00f800da2c1f |
| 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 :
2
# of downloads :
81
Origin country :
DEVendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Behaviour
Deletes a file
Receives data from a server
Sends data to a server
Manages services
Launching a process
Connection attempt
Changes the time when the file was created, accessed, or modified
Runs as daemon
Sets a written file as executable
Deleting a recently created file
Removes directories from a temporary directory
Changes access rights for a written file
Creating a file
Writes files to system directory
Deletes a system binary file
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
0/10
Confidence:
100%
Tags:
gcc
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
52
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Clean
File Type:
elf.64.le
Status:
terminated
Behavior Graph:
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Protects files from modification
Sample tries to persist itself using cron
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Score:
87%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2026-07-19 21:15:42 UTC
AV detection:
5 of 24 (20.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
defense_evasion discovery execution linux persistence privilege_escalation
Behaviour
Reads runtime system information
System Network Configuration Discovery
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
File and Directory Permissions Modification
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | F01_s1ckrule |
|---|---|
| Author: | s1ckb017 |
| Rule name: | malwareelf55503 |
|---|
| 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: | 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
elf ac4b0373be4ff4de4e778f1363a4d0675a672d16fd11e8aa5b202701e2a6b747
(this sample)
Delivery method
Distributed via web download
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