MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7bfff7ffe97515e7b6e47941b6b7d94cbb39ff4e0a26b85518cd538b66f27a9. 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: b7bfff7ffe97515e7b6e47941b6b7d94cbb39ff4e0a26b85518cd538b66f27a9
SHA3-384 hash: a126d03062dbea6d205f74c4913335e34f29444bf5cf2abbfd0489edab99911f2ab33ee02cbe6851557f267d822ffcd0
SHA1 hash: e68adaff5d1edf69d8fa21101cab333f8da85f26
MD5 hash: 420dbf1c9e24e9147ee7e465db90ac51
humanhash: video-hotel-salami-island
File name:na
Download: download sample
Signature Prometei
Create hunting rule
File size:428'272 bytes
First seen:2025-02-14 05:15:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:6QIkwT+V+46MTuxN+qpMBUH5kAAxwWVtBeSY:W4/y+qaBUZJAdVt0
TLSH T1819423F31824B3738A2C3A3EFF609E05D69A573CF55927561A1FDDEB0F2991209C8A05
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 :
92
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Prometei-9941765-0
Create hunting rule

Unix.Trojan.Prometei-10012522-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67aed19fa0fd713c335ac97flinux22vpnfull_triage
Tags:
hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Manages services
Creating a file
Changes access rights for a written file
Kills processes
Collects information on the OS
Collects information on the CPU
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/67aed19b1195447a80c3fbca/reports/9f23cdef-5e17-41b6-9cd6-df80b76132aa/overview
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e6f225e1-8785-4139-a5e6-42fb9f508f4a
Result
Threat name:
Prometei
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1614808
Signature
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: 1614808 Sample: na.elf Startdate: 14/02/2025 Architecture: LINUX Score: 88 52 109.202.202.202, 80 INIT7CH Switzerland 2->52 54 p3.feefreepool.net 88.198.246.242, 56838, 80 HETZNER-ASDE Germany 2->54 56 2 other IPs or domains 2->56 58 Suricata IDS alerts for network traffic 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Multi AV Scanner detection for submitted file 2->62 64 2 other signatures 2->64 9 na.elf 2->9         started        13 systemd uplugplay 2->13         started        15 systemd snapd-env-generator 2->15         started        17 systemd snapd-env-generator 2->17         started        signatures3 process4 file5 48 /usr/sbin/uplugplay, ELF 9->48 dropped 66 Found Tor onion address 9->66 68 Drops files in suspicious directories 9->68 70 Sample deletes itself 9->70 19 na.elf sh 9->19         started        21 na.elf sh 9->21         started        23 na.elf sh 9->23         started        27 5 other processes 9->27 25 uplugplay 13->25         started        signatures6 process7 process8 29 sh pgrep 19->29         started        31 sh pidof 21->31         started        33 sh pgrep 23->33         started        35 uplugplay sh 25->35         started        37 sh pgrep 27->37         started        39 sh pidof 27->39         started        41 sh systemctl 27->41         started        43 2 other processes 27->43 process9 45 sh uplugplay 35->45         started        file10 50 /etc/CommId, ASCII 45->50 dropped
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b7bfff7ffe97515e7b6e47941b6b7d94cbb39ff4e0a26b85518cd538b66f27a9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7bfff7ffe97515e7b6e47941b6b7d94cbb39ff4e0a26b85518cd538b66f27a9/
Threat name:
Linux.Trojan.Prometei
Create hunting rule
Status:
Malicious
First seen:
2025-02-14 05:16:14 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w6776776s5iv463oi6kbw235stf3hh7u4crgxbkrrtktrntpe6uq._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/250214-fx7f7atkgm/
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:
Malicious
Tags:
Unix.Trojan.Prometei-9941765-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d6f2ea86-514d-4c8b-b5a4-4affcb2c7d59
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/b7bfff7ffe97515e7b6e47941b6b7d94cbb39ff4e0a26b85518cd538b66f27a9

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 b7bfff7ffe97515e7b6e47941b6b7d94cbb39ff4e0a26b85518cd538b66f27a9

(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