MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fd5bdd9db9b5c0fb0c60e5176e7f2e57e569c982ca14dd63acc5ab989dfc37c. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: 4fd5bdd9db9b5c0fb0c60e5176e7f2e57e569c982ca14dd63acc5ab989dfc37c
SHA3-384 hash: 01a07a3cc7477c23f59d1c684fc20eadd951db9120535c2112bf32801e8ffc8dcd996efdbce25e0653c1cecec6074d4e
SHA1 hash: 3cfff9d5af9f8ba582b9e8a5715c36b4027d59ca
MD5 hash: 8fb8b458fdd39299bb5e91bc7cc58910
humanhash: victor-pip-edward-yankee
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-09 10:02:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:5D+Azf/CVCW3ISw+hRNb3W/aTyA9VV/cZWLnR98V+:5D+AznCVNIZ+vNbG/WYWrR98V
TLSH T192C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B424A9E66C
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 :
1
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process from a recently created file
Runs as daemon
Connection attempt
Changes access rights for a written file
Collects information on the CPU
Receives data from a server
Locks files
DNS request
Opens a port
Sends data to a server
Launching a process
Changes the time when the file was created, accessed, or modified
Creating a file in the %temp% directory
Creating a file
Creates directories
Creates or modifies files in /cron to set up autorun
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Signature
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1709580 Sample: i686.elf Startdate: 09/06/2025 Architecture: LINUX Score: 64 38 185.203.56.8, 24297, 6881 WHATBOX-NL Netherlands 2->38 40 74.56.18.253, 16691, 6881 VIDEOTRONCA Canada 2->40 42 102 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 10 i686.elf configuration 2->10         started        signatures3 process4 process5 12 i686.elf sh 10->12         started        14 configuration 10->14         started        17 i686.elf sh 10->17         started        signatures6 19 sh crontab 12->19         started        23 sh 12->23         started        52 Opens /sys/class/net/* files useful for querying network interface information 14->52 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->54 25 configuration 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.RE4EtN, ASCII 19->36 dropped 46 Sample tries to persist itself using cron 19->46 48 Executes the "crontab" command typically for achieving persistence 19->48 29 sh crontab 23->29         started        32 configuration 25->32         started        signatures9 process10 signatures11 50 Executes the "crontab" command typically for achieving persistence 29->50 34 configuration 32->34         started        process12
Threat name:
Linux.Trojan.SAgnt
Status:
Malicious
First seen:
2025-06-09 10:03:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware information
Renames itself
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 4fd5bdd9db9b5c0fb0c60e5176e7f2e57e569c982ca14dd63acc5ab989dfc37c

(this sample)

  
Delivery method
Distributed via web download

Comments