MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cfe4e22fecd13f3a0ddafa6cbc45150938b4a3241d2052db6ee0abc90e16d781. 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: | cfe4e22fecd13f3a0ddafa6cbc45150938b4a3241d2052db6ee0abc90e16d781 |
|---|---|
| SHA3-384 hash: | c822141be3e0e424eae33eb3719ca4d4a0fd91db28d6f763dc6285ab6082c17d0f8b0f5827a15737a86c76970da8235d |
| SHA1 hash: | 7844d4e36012e95ac713509ba505399d328ddede |
| MD5 hash: | 70cd8ada5f6e4ed596e2978923800934 |
| humanhash: | thirteen-one-salami-ohio |
| File name: | linux_amd64 |
| Download: | download sample |
| File size: | 4'202'496 bytes |
| First seen: | 2026-05-20 12:53:32 UTC |
| Last seen: | 2026-05-22 13:40:02 UTC |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 49152:8OAbe3qegxXrb/TAvO90d7HjmAFd4A64nsfJUMrQpWUhDOiYl1hmWVQg4r+55Edi:t3ediDO5lLvEZ1JU |
| TLSH | T137163B07F89151E9C0AED134C6269263BA717C885B3023D32B51F7B82B77BD4AEB9354 |
| telfhash | t1f7326b744dbc39b5b6aaca20b393b5b49637186562f834b15063ed90ffc1e812cd6837 |
| gimphash | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| 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 :
3
# of downloads :
49
Origin country :
DEVendor Threat Intelligence
No detections
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Mounts file systems
Connection attempt
Collects information on the OS
Changes access rights for a written file
Receives data from a server
Changes the time when the file was created, accessed, or modified
Runs as daemon
Unmounts file systems
Deleting a recently created file
Manages services
Creating a file
Sends data to a server
Creates directories
Launching a process
Creating a process from a recently created file
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Deletes a system binary file
Writes files to system directory
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
0/10
Confidence:
100%
Tags:
base64 crypto expand golang lolbin obfuscated
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-05-20T10:27:00Z UTC
Last seen:
2026-05-20T10:40:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Signature
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Found Tor onion address
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Writes ELF files to hidden directories
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.PUA.Multiverze
Status:
Malicious
First seen:
2026-05-20 12:54:42 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
1/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
defense_evasion discovery execution linux persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Changes its process name
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates running processes
Modifies init.d
Modifies rc script
Reads list of loaded kernel modules
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:
0.84
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: | DetectGoMethodSignatures |
|---|---|
| Author: | Wyatt Tauber |
| Description: | Detects Go method signatures in unpacked Go binaries |
| Rule name: | Detect_Go_GOMAXPROCS |
|---|---|
| Author: | Obscurity Labs LLC |
| Description: | Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata |
| Rule name: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| Rule name: | GoBinTest |
|---|
| Rule name: | golang_binary_string |
|---|---|
| Description: | Golang strings present |
| Rule name: | golang_duffcopy_amd64 |
|---|
| Rule name: | Golang_Find_CSC846 |
|---|---|
| Author: | Ashar Siddiqui |
| Description: | Find Go Signatuers |
| Rule name: | Golang_Find_CSC846_Simple |
|---|---|
| Author: | Ashar Siddiqui |
| Description: | Find Go Signatuers |
| 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: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | setsockopt |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for setsockopt() red flags |
| 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 cfe4e22fecd13f3a0ddafa6cbc45150938b4a3241d2052db6ee0abc90e16d781
(this sample)
Delivery method
Distributed via web download
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