MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4077241bbd9d112753b9ee47ec73287d2802525fff9e2209d0124c403249c9cd. 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: 4077241bbd9d112753b9ee47ec73287d2802525fff9e2209d0124c403249c9cd
SHA3-384 hash: 0b8181b509a32514588a7e559e63c27e19b5dc27abc5e265a8df946d94ab8533f5b8472ac157dd0b86539f1fcae84e23
SHA1 hash: cc87519de9fd1fee58c4b62a47215a188add9b9b
MD5 hash: 8ed159a25a9d3811fffbd40d70502ea8
humanhash: california-michigan-july-pluto
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-16 16:54:18 UTC
Last seen:2025-06-17 15:06:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:5D+Azf/CVCW3ISw+hRNb3W/aTyA9VV/cZWLnR98V+:5D+AznCVNIZ+vNbG/WYWrR98V
TLSH T1B8C42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B424A9E66C
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 :
4
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Creating a file in the %temp% directory
Opens a port
Creates directories
DNS request
Connection attempt
Locks files
Changes access rights for a written file
Creating a process from a recently created file
Launching a process
Collects information on the CPU
Receives data from a server
Changes the time when the file was created, accessed, or modified
Runs as daemon
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Status:
terminated
Behavior Graph:
%3 guuid=0eae1f72-2100-0000-6ecf-3737640a0000 pid=2660 /usr/bin/sudo guuid=03744774-2100-0000-6ecf-37376d0a0000 pid=2669 /root/.sys/configuration guuid=0eae1f72-2100-0000-6ecf-3737640a0000 pid=2660->guuid=03744774-2100-0000-6ecf-37376d0a0000 pid=2669 execve guuid=d4206d74-2100-0000-6ecf-37376f0a0000 pid=2671 /usr/bin/dash guuid=03744774-2100-0000-6ecf-37376d0a0000 pid=2669->guuid=d4206d74-2100-0000-6ecf-37376f0a0000 pid=2671 execve guuid=7c26a474-2100-0000-6ecf-3737700a0000 pid=2672 /usr/bin/dash guuid=03744774-2100-0000-6ecf-37376d0a0000 pid=2669->guuid=7c26a474-2100-0000-6ecf-3737700a0000 pid=2672 execve guuid=1c35fb74-2100-0000-6ecf-3737740a0000 pid=2676 /root/.sys/configuration zombie guuid=03744774-2100-0000-6ecf-37376d0a0000 pid=2669->guuid=1c35fb74-2100-0000-6ecf-3737740a0000 pid=2676 clone guuid=3db7ce74-2100-0000-6ecf-3737720a0000 pid=2674 /usr/bin/dash guuid=7c26a474-2100-0000-6ecf-3737700a0000 pid=2672->guuid=3db7ce74-2100-0000-6ecf-3737720a0000 pid=2674 clone guuid=2810d374-2100-0000-6ecf-3737730a0000 pid=2675 /usr/bin/dash guuid=7c26a474-2100-0000-6ecf-3737700a0000 pid=2672->guuid=2810d374-2100-0000-6ecf-3737730a0000 pid=2675 clone guuid=9279af7a-2100-0000-6ecf-37378d0a0000 pid=2701 /root/.sys/configuration guuid=1c35fb74-2100-0000-6ecf-3737740a0000 pid=2676->guuid=9279af7a-2100-0000-6ecf-37378d0a0000 pid=2701 clone guuid=2028bf7a-2100-0000-6ecf-37378e0a0000 pid=2702 /root/.sys/configuration guuid=9279af7a-2100-0000-6ecf-37378d0a0000 pid=2701->guuid=2028bf7a-2100-0000-6ecf-37378e0a0000 pid=2702 clone guuid=c288cf7a-2100-0000-6ecf-37378f0a0000 pid=2703 /root/.sys/configuration dns net net-scan send-data guuid=2028bf7a-2100-0000-6ecf-37378e0a0000 pid=2702->guuid=c288cf7a-2100-0000-6ecf-37378f0a0000 pid=2703 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=c288cf7a-2100-0000-6ecf-37378f0a0000 pid=2703->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=c288cf7a-2100-0000-6ecf-37378f0a0000 pid=2703->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B bdb5e0fd-909d-5627-b4b7-a7ce395da6ea 31.200.249.162:31940 guuid=c288cf7a-2100-0000-6ecf-37378f0a0000 pid=2703->bdb5e0fd-909d-5627-b4b7-a7ce395da6ea send: 68B 7c61fe30-9e23-564b-b7e6-3d36a3a90614 31.200.249.146:31768 guuid=c288cf7a-2100-0000-6ecf-37378f0a0000 pid=2703->7c61fe30-9e23-564b-b7e6-3d36a3a90614 send: 68B 7d1098df-7511-5e8b-9f47-51c7f9077129 31.200.249.233:31813 guuid=c288cf7a-2100-0000-6ecf-37378f0a0000 pid=2703->7d1098df-7511-5e8b-9f47-51c7f9077129 send: 68B 2821ed42-1861-538f-a37a-18b0a59cba58 209.38.196.30:6816 guuid=c288cf7a-2100-0000-6ecf-37378f0a0000 pid=2703->2821ed42-1861-538f-a37a-18b0a59cba58 send: 104B e41dcc10-2e74-5f0b-81fc-c4b1ebafb1fc 159.65.200.220:6813 guuid=c288cf7a-2100-0000-6ecf-37378f0a0000 pid=2703->e41dcc10-2e74-5f0b-81fc-c4b1ebafb1fc send: 68B guuid=c288cf7a-2100-0000-6ecf-37378f0a0000 pid=2703|send-data send-data to 294 IP addresses review logs to see them all guuid=c288cf7a-2100-0000-6ecf-37378f0a0000 pid=2703->guuid=c288cf7a-2100-0000-6ecf-37378f0a0000 pid=2703|send-data send
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
60 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
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: 1715744 Sample: i686.elf Startdate: 16/06/2025 Architecture: LINUX Score: 60 38 31.200.249.178, 31845, 39640 NETRACK-ASRU Russian Federation 2->38 40 62.3.74.142, 63029, 6881 ZEN-ASZenInternet-UKGB United Kingdom 2->40 42 102 other IPs or domains 2->42 44 Connects to many ports of the same IP (likely port scanning) 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.qrkkNl, 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:
2025-06-16 16:55:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
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 4077241bbd9d112753b9ee47ec73287d2802525fff9e2209d0124c403249c9cd

(this sample)

  
Delivery method
Distributed via web download

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