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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1ac46bf1cfdbd8ada2cb883b3564900fba7b420db4241d477984fe9470c5d3b. 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


AgentTesla


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1ac46bf1cfdbd8ada2cb883b3564900fba7b420db4241d477984fe9470c5d3b
SHA3-384 hash: 68f4900f337b714aa008982295e82305d58f5dfb28fe1294bea9b5a3d4d5794810333527791eafbc96d826450e04f33b
SHA1 hash: 6bf759b1e66c465633c8007d24529d8c2fc785e2
MD5 hash: afc74caf7f393490df2e7fb3193862be
humanhash: delta-idaho-shade-indigo
File name:RFQ - NHIS 00264859932.js
Download: download sample
Signature AgentTesla
Create hunting rule
File size:707'404 bytes
First seen:2026-09-30 16:05:26 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:lLUzwHdRvdO25sBPEAFnZWhY00I4lolcHnG0yyTGaz4GQhholMa+:lLUzidriBFnZWhCFowG0KaYhr
TLSH T12AE4DF355847F924CE9BCA27971F2A85D2F352F18A0D880CB35ECBF1226E6C1C6E6D45
Magika javascript
Reporter James_inthe_box
Tags:AgentTesla exe js

Intelligence

File Origin
# of uploads :
1
# of downloads :
207
Origin country :
US US
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ace74c7350c7ee8cc1518f5
Tags:
virus shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
attrib evasive obfuscated powershell repaired
Link:
https://www.filescan.io/uploads/6abd337c276e6c27d132bc80/reports/7f789893-266e-450b-9c7f-27da77d134d9/overview
Verdict:
Malicious
Labled as:
JS/Obfuscated.CT trojan
Link:
https://www.hybrid-analysis.com/sample/b1ac46bf1cfdbd8ada2cb883b3564900fba7b420db4241d477984fe9470c5d3b
Verdict:
Malicious
File Type:
js
First seen:
2026-09-30T06:27:00Z UTC
Last seen:
2026-10-02T14:41:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/b1ac46bf1cfdbd8ada2cb883b3564900fba7b420db4241d477984fe9470c5d3b/results?tab=lookup
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/b1ac46bf1cfdbd8ada2cb883b3564900fba7b420db4241d477984fe9470c5d3b
Verdict:
Malware
YARA:
1 match(es)
Tags:
DeObfuscated PowerShell T1027 T1059.001
Link:
https://app.malva.re/file/afc74caf7f393490df2e7fb3193862be
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b1ac46bf1cfdbd8ada2cb883b3564900fba7b420db4241d477984fe9470c5d3b/
Threat name:
Script-JS.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-30 09:13:34 UTC
File Type:
Text (Batch)
AV detection:
5 of 24 (20.83%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wgwenpy47w6yvwrmxcb3gvsjad52pnba3nbedvdxtbh6srymlu5q._file
Verdict:
malicious
Label(s):
AgentTesla
Create hunting rule
Link:
https://reports.threatray.com/43ca3856-4e64-4bde-9512-ccf3d7e7c7a4
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection defense_evasion discovery execution keylogger persistence privilege_escalation spyware stealer trojan
Link:
https://tria.ge/reports/260930-tj8c8awy2l/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
outlook_office_path
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Hide Artifacts: Hidden Files and Directories
Accesses Microsoft Outlook profiles
Adds Run key to start application
Enumerates connected drives
Looks up external IP address via web service
Checks computer location settings
Family: AgentTesla
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/b1ac46bf1cfdbd8ada2cb883b3564900fba7b420db4241d477984fe9470c5d3b

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)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Comments