MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3afe77a546d43e2cbfb2475d08c67faa8c5fad832cd58c069dfd4b476b7031c. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3afe77a546d43e2cbfb2475d08c67faa8c5fad832cd58c069dfd4b476b7031c
SHA3-384 hash: 6c97a71790b38434a02f6642d85e290a94486f96f12bd683a74a2bbf265125efaf6c8c4b88db87bf461450304893322a
SHA1 hash: a61080a94f56982978724c899af0555f33ef5fd1
MD5 hash: 5e9b0df289e0e9f3b45c260f41a1b273
humanhash: arkansas-nuts-cola-arizona
File name:loader_f_b_obf_fin.ps1
Download: download sample
File size:28'132 bytes
First seen:2025-12-10 08:38:12 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 384:c/U977W95Aly0Mz+QR3jHp5QnwROO9rccrF8xhel8apYPtlHaMuP/QZwDni:4+oeaw
Threatray 12 similar samples on MalwareBazaar
TLSH T168C24CD727880BE9979C4CEA411439579CFEC5673C292288F9D246DFFC3AA1C7429A70
Magika powershell
Reporter smica83
Tags:ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69393179bde6a3e5970fbabf
Tags:
shell sage remo
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 lolbin obfuscated persistence powershell powershell wscript
Link:
https://www.filescan.io/uploads/69393176900ee247e840f199/reports/1c77e708-843a-4fd5-81db-a20c4de18f25/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a3afe77a546d43e2cbfb2475d08c67faa8c5fad832cd58c069dfd4b476b7031c
Verdict:
Malicious
File Type:
ps1
First seen:
2025-12-10T05:52:00Z UTC
Last seen:
2025-12-10T16:30:00Z UTC
Hits:
~10
Detections:
Trojan.MSIL.Dnoper.sb PDM:Trojan.Win32.Generic Backdoor.Win64.AdaptixC2.sb Trojan.PowerShell.Persik.sbr Backdoor.MSIL.Cardinal.sb Trojan-Dropper.PowerShell.Agent.gb Trojan.PowerShell.Strion.sb Trojan.PowerShell.Kriptik.sba Trojan.PowerShell.Cobalt.sb
Link:
https://opentip.kaspersky.com/a3afe77a546d43e2cbfb2475d08c67faa8c5fad832cd58c069dfd4b476b7031c/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1830089
Signature
AI detected malicious Powershell script
Creates an autostart registry key pointing to binary in C:\Windows
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1830089 Sample: loader_f_b_obf_fin.ps1 Startdate: 10/12/2025 Architecture: WINDOWS Score: 100 52 drive.usercontent.google.com 2->52 54 drive.google.com 2->54 68 Malicious sample detected (through community Yara rule) 2->68 70 Yara detected Powershell decode and execute 2->70 72 Sigma detected: WScript or CScript Dropper 2->72 74 6 other signatures 2->74 10 powershell.exe 2 25 2->10         started        14 wscript.exe 1 2->14         started        16 wscript.exe 2->16         started        signatures3 process4 file5 46 C:\Users\user\AppData\Roaming\...\systemd.vbs, ASCII 10->46 dropped 48 C:\Users\user\AppData\Roaming\...\systemd.ps1, Unicode 10->48 dropped 76 Creates an autostart registry key pointing to binary in C:\Windows 10->76 78 Found suspicious powershell code related to unpacking or dynamic code loading 10->78 18 wscript.exe 1 10->18         started        21 conhost.exe 10->21         started        80 Suspicious powershell command line found 14->80 82 Wscript starts Powershell (via cmd or directly) 14->82 84 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->84 86 Suspicious execution chain found 14->86 23 powershell.exe 7 14->23         started        25 powershell.exe 16->25         started        signatures6 process7 signatures8 60 Suspicious powershell command line found 18->60 62 Wscript starts Powershell (via cmd or directly) 18->62 64 Windows Scripting host queries suspicious COM object (likely to drop second stage) 18->64 66 Suspicious execution chain found 18->66 27 powershell.exe 15 23 18->27         started        31 conhost.exe 23->31         started        33 conhost.exe 25->33         started        process9 dnsIp10 56 drive.google.com 108.177.122.113, 443, 49717 GOOGLEUS United States 27->56 58 drive.usercontent.google.com 64.233.185.132, 443, 49718 GOOGLEUS United States 27->58 50 C:\Users\user\AppData\...\1r50skok.cmdline, Unicode 27->50 dropped 35 csc.exe 3 27->35         started        38 WerFault.exe 22 16 27->38         started        40 conhost.exe 27->40         started        file11 process12 file13 44 C:\Users\user\AppData\Local\...\1r50skok.dll, PE32 35->44 dropped 42 cvtres.exe 1 35->42         started        process14
Score:
54%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/a3afe77a546d43e2cbfb2475d08c67faa8c5fad832cd58c069dfd4b476b7031c
Verdict:
Malware
YARA:
1 match(es)
Tags:
DeObfuscated PowerShell
Link:
https://app.malva.re/file/5e9b0df289e0e9f3b45c260f41a1b273
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a3afe77a546d43e2cbfb2475d08c67faa8c5fad832cd58c069dfd4b476b7031c/
Verdict:
Malicious
Threat:
CloudSandbox.Malware.Generic
Link:
https://tip.neiki.dev/file/a3afe77a546d43e2cbfb2475d08c67faa8c5fad832cd58c069dfd4b476b7031c
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uox6o6sunvb6fs73er25bddh7kuml6wyglgvrqdj37kli5vxamoa._file
Verdict:
malicious
Label(s):
adaptixc2
Create hunting rule
Similar samples:
05a7ff73cb4f91eafdf472336c1d319e0ce697817f72e2c916a5251dc4748336
3b41578c2583a93966207bb1cee44153d1d98af48b57f447f2f3596172e381c0
8ca74bbef63dfb18383c9b411e7bad71e8ffbad517a6d2b75037a064f498bc8b
c0226bffae3033a466a292824e9780ac98c11a4e1d4fad967b6fced2c99dcbe1
cc59222114d66968d342258240c9cd56b4182ea432952073359fec07c7cc4853
e46a04b9950a29e8638d5ff6508db94bf2811d613995a964cb5953922b02b0ac
error
+ 2 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution persistence
Link:
https://tria.ge/reports/251210-kjt16awpdp/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a3afe77a546d43e2cbfb2475d08c67faa8c5fad832cd58c069dfd4b476b7031c

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:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

PowerShell (PS) ps1 a3afe77a546d43e2cbfb2475d08c67faa8c5fad832cd58c069dfd4b476b7031c

(this sample)

unknown d2db79de98df04f9de0291186342b32e7fe6af99c4540c123394418468bb3caf

  
Dropping
SHA256 d2db79de98df04f9de0291186342b32e7fe6af99c4540c123394418468bb3caf
  
Dropping
MD5 83f3a2e2d7551b6308b70f06d42f8a67

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