MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f9b07cc0a8a2b4ae586b23dc4dbb5b7db94e384253ebe28a59ee489f1ca976b. 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: 8


Intelligence 8 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f9b07cc0a8a2b4ae586b23dc4dbb5b7db94e384253ebe28a59ee489f1ca976b
SHA3-384 hash: 19381660ea094d468026c5badf885c5d26020182b22d06f303581de8f1071cd8b93b97c0d7c23b4a86e4130a9457281e
SHA1 hash: c223882884d07b55e4a9846766e77b827d9f01ab
MD5 hash: 661b6b087fefd45adef6affdfd40a8fb
humanhash: missouri-washington-orange-monkey
File name:amd64
Download: download sample
File size:2'877'372 bytes
First seen:2025-07-25 07:02:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:wM/6zyU33rlPEvfJLowGPL+URvVlIsgORixFozQZUYMdzhZnqA8exxIPDx:5693rlPefdGPLZRHIsbRqOVpdDn0V
TLSH T1C2D533AA6AC10BF05AA1776F532D6E50CDC04F07118431E2B68F66A1697F33FD6B6312
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 :
16
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68832c3c3cb90e28aad1111c/reports/0f963090-2c48-4e55-9e8f-fe7b27107206/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
custom
Botnet:
unknown
Number of open files:
5
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3f9b07cc0a8a2b4ae586b23dc4dbb5b7db94e384253ebe28a59ee489f1ca976b
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cb58ab2d-cd2b-4060-927d-7a0a12db3d98
Behavior Graph:
Download SVG
%3 guuid=9059ebee-1a00-0000-e5f0-28d729040000 pid=1065 /usr/bin/sudo guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1069 /tmp/sample.bin mprotect-exec net send-data guuid=9059ebee-1a00-0000-e5f0-28d729040000 pid=1065->guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1069 execve 23a1e34e-8e25-5b5c-a08b-99f090c6e144 107.173.101.114:8001 guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1069->23a1e34e-8e25-5b5c-a08b-99f090c6e144 send: 1053B guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1116 /tmp/sample.bin guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1069->guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1116 clone guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1117 /tmp/sample.bin send-data guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1069->guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1117 clone guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1118 /tmp/sample.bin net send-data guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1069->guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1118 clone guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=3922 /tmp/sample.bin send-data guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1069->guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=3922 clone guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1117->23a1e34e-8e25-5b5c-a08b-99f090c6e144 send: 101B guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=1118->23a1e34e-8e25-5b5c-a08b-99f090c6e144 send: 1034B guuid=b4d991f0-1a00-0000-e5f0-28d72d040000 pid=3922->23a1e34e-8e25-5b5c-a08b-99f090c6e144 send: 504B
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/fd7c943a-edb3-4589-99f0-30988efa428e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1743952
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1743952 Sample: amd64.elf Startdate: 25/07/2025 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 4 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 amd64.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3f9b07cc0a8a2b4ae586b23dc4dbb5b7db94e384253ebe28a59ee489f1ca976b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f9b07cc0a8a2b4ae586b23dc4dbb5b7db94e384253ebe28a59ee489f1ca976b/
Verdict:
Malicious
Threat:
HEUR:Trojan.Linux.Agent
Link:
https://tip.neiki.dev/file/3f9b07cc0a8a2b4ae586b23dc4dbb5b7db94e384253ebe28a59ee489f1ca976b
Threat name:
Linux.Trojan.VShell
Create hunting rule
Status:
Malicious
First seen:
2025-07-25 07:03:27 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h6nqptakrivuvzmgwi64jw5vw7nzjy4eeu7l4kfft3sit4oks5vq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery linux
Link:
https://tria.ge/reports/250725-hvhq6axwcv/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4da86350-6b07-46b8-abda-b752f791b613
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/3f9b07cc0a8a2b4ae586b23dc4dbb5b7db94e384253ebe28a59ee489f1ca976b

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:GoBinTest
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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_antiunpack_elf64
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF64

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

elf 3f9b07cc0a8a2b4ae586b23dc4dbb5b7db94e384253ebe28a59ee489f1ca976b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3589467/
  
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