MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71d8d5e00394a2594143d24121f47e6d429a4240d227c1c685ed34485f2454a9. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 71d8d5e00394a2594143d24121f47e6d429a4240d227c1c685ed34485f2454a9
SHA3-384 hash: 122f9fd710daf540049de980b09a5ce755f163f10a89451e29af04b1745cde08db578e779cf997ee404b83942e2cc89f
SHA1 hash: b0302c8df4ac812fa0bbd099140af481d7c6923a
MD5 hash: 27809d7a12af60fd47114b4bb36aa51d
humanhash: virginia-grey-cola-montana
File name:na
Download: download sample
Signature Prometei
File size:428'272 bytes
First seen:2025-02-17 06:02:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:6QIkwT+V+46MTuxN+qpMBUH5kAAxwWVtBeSf:W4/y+qaBUZJAdVtj
TLSH T1BA9423F31824B3738A2C3A3EFF609E15D79A573CE55927161A1FDDEB0F2991209C8A05
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 :
105
Origin country :
DE DE
Vendor Threat Intelligence
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
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
custom
Botnet:
unknown
Number of open files:
125
Number of processes launched:
30
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1616724 Sample: na.elf Startdate: 17/02/2025 Architecture: LINUX Score: 72 65 109.202.202.202, 80 INIT7CH Switzerland 2->65 67 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->67 69 2 other IPs or domains 2->69 75 Malicious sample detected (through community Yara rule) 2->75 77 Multi AV Scanner detection for submitted file 2->77 79 Sample is packed with UPX 2->79 9 na.elf 2->9         started        13 systemd snapd-env-generator 2->13         started        15 systemd snapd-env-generator 2->15         started        17 11 other processes 2->17 signatures3 process4 file5 63 /usr/sbin/uplugplay, DOS 9->63 dropped 81 Drops files in suspicious directories 9->81 19 na.elf 9->19         started        21 na.elf sh 9->21         started        23 na.elf sh 9->23         started        25 9 other processes 9->25 signatures6 process7 process8 27 na.elf sh 19->27         started        29 na.elf sh 19->29         started        31 na.elf sh 19->31         started        43 69 other processes 19->43 33 sh crontab 21->33         started        37 sh crontab 23->37         started        39 sh crontab 25->39         started        41 sh pgrep 25->41         started        45 7 other processes 25->45 file9 47 sh sh 27->47         started        49 sh pgrep 29->49         started        51 sh pidof 31->51         started        61 /var/spool/cron/crontabs/tmp.IeE0Mz, ASCII 33->61 dropped 71 Sample tries to persist itself using cron 33->71 73 Executes the "crontab" command typically for achieving persistence 33->73 53 sh sh 43->53         started        55 sh sh 43->55         started        57 sh sh 43->57         started        59 65 other processes 43->59 signatures10 process11
Threat name:
Linux.Trojan.Prometei
Status:
Malicious
First seen:
2025-02-17 06:02:19 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
prometei_elf
Score:
  10/10
Tags:
family:prometei_elf botnet discovery linux miner persistence privilege_escalation upx
Behaviour
Enumerates kernel/hardware configuration
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
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
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
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
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 71d8d5e00394a2594143d24121f47e6d429a4240d227c1c685ed34485f2454a9

(this sample)

  
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