MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90bfa52d399c7c00509c104811959ca417c97e7dbb8026c73f0c952a370fdb1c. 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


Prometei


Vendor detections: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90bfa52d399c7c00509c104811959ca417c97e7dbb8026c73f0c952a370fdb1c
SHA3-384 hash: 6f838b033cfe2f2e0ec91ddc5a1d71784368f33e1fe075e49ad262ca06f89a021b53b8a1d194dd87ac0d403956ef78b8
SHA1 hash: a652eea1e9ac8ef8d654da95888415343ab61080
MD5 hash: f06ba9e697030c550a7b2e0f2389c0be
humanhash: low-cola-april-kitten
File name:na
Download: download sample
Signature Prometei
Create hunting rule
File size:435'932 bytes
First seen:2025-03-14 10:26:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitgo:25WOSACZSV6eKRH5EPiamb4DsDwwc4
TLSH T1FF9423F8C83D2E3098169B3CBB5A826CF0A15772D9562F6EB51AF5732179F1FAC60101
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 Prometei

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d4207a3962f1a6f4713f51linux22vpnfull_triage
Tags:
virus blic
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Manages services
Collects information on the CPU
Collects information on the OS
Changes access rights for a written file
Kills processes
Launching a process
Writes files to system directory
Writes files to system subdirectory
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed packed upx
Link:
https://www.filescan.io/uploads/67d404825663b080596e0795/reports/7eb59cba-e36e-4894-b59b-9e3b9160ad22/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
custom
Botnet:
unknown
Number of open files:
138
Number of processes launched:
67
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/90bfa52d399c7c00509c104811959ca417c97e7dbb8026c73f0c952a370fdb1c
Behaviour
Anti-VM
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2948a6ee-b902-4906-a0f6-d4aa1f8797d2
Result
Threat name:
Prometei
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1638417
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found Tor onion address
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Suricata IDS alerts for network traffic
Yara detected Prometei
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1638417 Sample: na.elf Startdate: 14/03/2025 Architecture: LINUX Score: 100 66 152.36.128.18, 34314, 80 NCRENUS United States 2->66 68 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->68 70 3 other IPs or domains 2->70 72 Suricata IDS alerts for network traffic 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Antivirus detection for dropped file 2->76 78 4 other signatures 2->78 11 na.elf 2->11         started        15 systemd uplugplay 2->15         started        17 systemd snapd-env-generator 2->17         started        19 2 other processes 2->19 signatures3 process4 file5 62 /usr/sbin/uplugplay, ELF 11->62 dropped 80 Found Tor onion address 11->80 82 Drops files in suspicious directories 11->82 84 Sample deletes itself 11->84 21 na.elf sh 11->21         started        23 na.elf sh 11->23         started        25 na.elf sh 11->25         started        29 6 other processes 11->29 27 uplugplay 15->27         started        signatures6 process7 process8 31 sh pgrep 21->31         started        33 sh pidof 23->33         started        35 sh pgrep 25->35         started        37 uplugplay sh 27->37         started        39 sh pidof 29->39         started        41 sh pgrep 29->41         started        43 sh pidof 29->43         started        45 3 other processes 29->45 process9 47 sh uplugplay 37->47         started        file10 64 /etc/CommId, ASCII 47->64 dropped 50 uplugplay sh 47->50         started        52 uplugplay sh 47->52         started        54 uplugplay sh 47->54         started        process11 process12 56 sh hostnamectl 50->56         started        58 sh uptime 52->58         started        60 sh uname 54->60         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/90bfa52d399c7c00509c104811959ca417c97e7dbb8026c73f0c952a370fdb1c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90bfa52d399c7c00509c104811959ca417c97e7dbb8026c73f0c952a370fdb1c/
Threat name:
Win32.Trojan.Prometei
Create hunting rule
Status:
Malicious
First seen:
2025-03-14 10:27:10 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sc72kljztr6aaue4cbebdfm4uql4s7t5xoacnrz7bsksunyp3moa._file
Result
Malware family:
prometei_elf
Create hunting rule
Score:
  10/10
Tags:
family:prometei_elf botnet discovery linux miner persistence privilege_escalation upx
Link:
https://tria.ge/reports/250314-mg5qzsskt4/
Behaviour
Reads runtime system information
Reads CPU attributes
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Deletes itself
Modifies hosts file
Prometei
Prometei_elf family
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2b1cc189-b3b5-4a3a-be46-971829776571
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Prometei
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/90bfa52d399c7c00509c104811959ca417c97e7dbb8026c73f0c952a370fdb1c

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Prometei

elf 90bfa52d399c7c00509c104811959ca417c97e7dbb8026c73f0c952a370fdb1c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3401171/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments