MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ff84cf380d490e79e2328c50fc6b40e92ad659c7daa78422b1d1b6a73ec8bcc8. 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
| SHA256 hash: | ff84cf380d490e79e2328c50fc6b40e92ad659c7daa78422b1d1b6a73ec8bcc8 |
|---|---|
| SHA3-384 hash: | f0979fba69190a55c587b6d5278e2f9015b7cec0a234487d14bb04afc44e7098f04a58ece1ffdc06ca58816941be282c |
| SHA1 hash: | 6fcf674a5053b3aeb18958724a482e1ad3292846 |
| MD5 hash: | bc721ff621a9942651f9d9abcb2b4dd7 |
| humanhash: | salami-delta-river-whiskey |
| File name: | ff84cf380d490e79e2328c50fc6b40e92ad659c7daa78422b1d1b6a73ec8bcc8 |
| Download: | download sample |
| File size: | 749'648 bytes |
| First seen: | 2026-11-11 21:20:15 UTC |
| Last seen: | 2026-11-12 06:57:02 UTC |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 12288:su7frpsOaAYNdiD1vAOzH3EOgZU8QQsblDFoLX5LcCFVlg+bq:p7frpsque+sblDFSX5bV9 |
| TLSH | T12AF48D57A8C141F9C1CED2309B4F9712A62AF6CD112CB62F63A55EE12BA6F10670DFC1 |
| telfhash | t11012613418b675703ad7d610b303f4a82c3654495ae935f67a3374e9eedeb800d7a8a3 |
| 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 |  wabenwart |
| Tags: | elf libssh2 ssh worm |
wabenwart
Captured on a Cowrie SSH honeypot 2026-11-11 02:19 UTC. Dropped after SSH login (root:xc3511, SSH-2.0-paramiko_3.5.1) from 70.34.247.164, fetched from http://70.34.247.164:443/x86_64.gz (gzip original name: bot, mtime 2026-11-10 18:39 UTC) and started via setsid. Embeds libssh2 1.11.1, private-key parsing, DNS-over-HTTPS via 1.1.1.1/8.8.8.8.Intelligence
File Origin
# of uploads :
5
# of downloads :
1
Origin country :
DEVendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
0/10
Confidence:
100%
Tags:
expand gcc lolbin
Verdict:
Malicious
File Type:
elf.64.le
Status:
terminated
Behavior Graph:
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Drops files in suspicious directories
Drops invisible ELF files
Performs DNS queries to domains with low reputation
Performs DNS queries with encoded ASCII data (may be used to data exfiltration)
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Gathering data
Detection(s):
Suspicious file
Malware Family:
alien
Malicious:
True
Tags:
env-check persistence malware 64bit self-delete elf service-scan debug-check
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: | BLOWFISH_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for Blowfish constants |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | ELF_Packer_Dropper_Fileless_Armhf |
|---|---|
| Author: | Serhii Kocherhan |
| Description: | Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts. |
| Rule name: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| Rule name: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| Rule name: | linux_protocol_doh |
|---|---|
| Author: | @_lubiedo |
| Description: | DNS-over-HTTPS yara rule |
| Rule name: | LIN_Malware_Unknown_ForgeAuto_0daebbb8 |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Unknown (elf, etat binaire) |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NSVPS_Hydra_SSH_Bruteforce |
|---|---|
| Author: | sanad (NSVPS-SOC) |
| Description: | Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot |
| 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: | 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 ff84cf380d490e79e2328c50fc6b40e92ad659c7daa78422b1d1b6a73ec8bcc8
(this sample)
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.