MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f18bc153b2acaa5e725ca8e9837ec1a4a7f10dc70cb87495fccbc354030ba1df. 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: 6


Intelligence 6 IOCs YARA 7 File information Comments

SHA256 hash: f18bc153b2acaa5e725ca8e9837ec1a4a7f10dc70cb87495fccbc354030ba1df
SHA3-384 hash: fcacd7f764b916febcdf1fa9dcb2769541afb39042bbc26bbc4f815c7f5511257b7223dc88dd9cacb09d060b7bef44f0
SHA1 hash: 06f76980a067ea8f570557f91fde549e9a499f34
MD5 hash: 8edce910ad3d7b58436dd95fb54e8733
humanhash: alanine-winter-sixteen-summer
File name:hydra.arm4
Download: download sample
File size:559'552 bytes
First seen:2026-02-17 18:23:42 UTC
Last seen:2026-02-17 19:41:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:iJC/dOfQyLgvok+8T/MXDa8IgpdtncCdNQdBI88:iJEOIyLgvoEUjhdydBI8
TLSH T137C44A16F8809F62C5D1257AF65F82A8731347B8C3DB720699189B343BE786F4F3A641
telfhash t194b012b1c89d4c104002de74ec0d1c8ce0a09601983c1a864c36db444e3a89f2327a7a
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence


File Origin
# of uploads :
2
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1328
Processes remaning?
false
Remote TCP ports scanned:
23
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=81b90bc3-2100-0000-4531-f94df40c0000 pid=3316 /usr/bin/sudo guuid=892c9cc5-2100-0000-4531-f94dfa0c0000 pid=3322 /tmp/sample.bin guuid=81b90bc3-2100-0000-4531-f94df40c0000 pid=3316->guuid=892c9cc5-2100-0000-4531-f94dfa0c0000 pid=3322 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample scans a subnet
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1870696 Sample: hydra.arm4.elf Startdate: 17/02/2026 Architecture: LINUX Score: 52 17 169.254.169.254, 80 USDOSUS Reserved 2->17 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 5 other IPs or domains 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Sample scans a subnet 2->25 7 hydra.arm4.elf 2->7         started        signatures3 process4 process5 9 hydra.arm4.elf 7->9         started        11 hydra.arm4.elf 7->11         started        13 hydra.arm4.elf 7->13         started        15 297 other processes 7->15
Result
Malware family:
n/a
Score:
  1/10
Tags:
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 f18bc153b2acaa5e725ca8e9837ec1a4a7f10dc70cb87495fccbc354030ba1df

(this sample)

  
Delivery method
Distributed via web download

Comments