MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c925d40f07f21bd55de00c498fef9baf6d95e1ed666ff4fc8fce57ee6ef3915c. 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


ACRStealer


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c925d40f07f21bd55de00c498fef9baf6d95e1ed666ff4fc8fce57ee6ef3915c
SHA3-384 hash: 493a6d540adeb2c9afc23f50beefc5ec1f3a2565756b3a7f9ba6c427026f635998c083806df6ba3488b9bcefbc3b7e4c
SHA1 hash: 6344547c6eb9c51a17cfee77b73bdd7428d07dd8
MD5 hash: ca71bcf03e10490df2f36a1cf082da98
humanhash: aspen-paris-william-oscar
File name:U1.exe
Download: download sample
Signature ACRStealer
Create hunting rule
File size:11'507'712 bytes
First seen:2026-06-09 15:03:13 UTC
Last seen:2026-06-17 09:33:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 196608:UpoJPz1QUfGYb+zsMRfmB8w2UiewtBHRMN:eUfGYizsMpvw2cOm
TLSH T113C65A2024D86607FD7ADFBD89DC76540F7AB2953722FE289B4109ED0FD1B49CA025A3
TrID 44.6% (.EXE) Win64 Executable (generic) (6522/11/2)
14.0% (.ICL) Windows Icons Library (generic) (2059/9)
13.8% (.EXE) OS/2 Executable (generic) (2029/13)
13.7% (.EXE) Generic Win/DOS Executable (2002/3)
13.6% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter aachum
Tags:ACRStealer exe kuilfgfd-cc NeuraLoader neuralpulsecore5-sbs


Avatar
iamaachum
http://kuilfgfd.cc/load/os1/U1.exe

C2: http://neuralpulsecore5.sbs/list?param=

Intelligence

File Origin
# of uploads :
3
# of downloads :
125
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_c925d40f07f21bd55de00c498fef9baf6d95e1ed666ff4fc8fce57ee6ef3915c.exe
Verdict:
No threats detected
Analysis date:
2026-06-09 15:10:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cd29e314-3625-41c9-9929-348f1bc14dbc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/70327/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a282b5134eaf30d8ce45067
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Query of malicious DNS domain
Connection attempt to an infection source
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6a282b481f652d686572b2bd/reports/84f4db15-120a-4de2-a5da-0b98aa4cc21d/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/c925d40f07f21bd55de00c498fef9baf6d95e1ed666ff4fc8fce57ee6ef3915c
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-09T12:15:00Z UTC
Last seen:
2026-06-09T21:41:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.MSIL.Agent.gen
Link:
https://opentip.kaspersky.com/c925d40f07f21bd55de00c498fef9baf6d95e1ed666ff4fc8fce57ee6ef3915c/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/c844b48a-ada0-44d1-97ab-fbf0000ef5ca
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1925250
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Hijacks the control flow in another process
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Unusual module load detection (module proxying)
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Score:
89%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c925d40f07f21bd55de00c498fef9baf6d95e1ed666ff4fc8fce57ee6ef3915c
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c925d40f07f21bd55de00c498fef9baf6d95e1ed666ff4fc8fce57ee6ef3915c/
Threat name:
ByteCode-MSIL.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-06-09 15:04:48 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zes5idyh6in5kxpabrey7343v5wzlypnmzx7j7epzzl643xtsfoa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://tria.ge/reports/260609-sfbpeacx3t/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Unpacked files
SH256 hash:
c925d40f07f21bd55de00c498fef9baf6d95e1ed666ff4fc8fce57ee6ef3915c
MD5 hash:
ca71bcf03e10490df2f36a1cf082da98
SHA1 hash:
6344547c6eb9c51a17cfee77b73bdd7428d07dd8
Link:
https://www.unpac.me/results/79fe1243-590a-49b9-aac2-bd5e1a8c3d5f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/c925d40f07f21bd55de00c498fef9baf6d95e1ed666ff4fc8fce57ee6ef3915c

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar

File information

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

Web download

ACRStealer

Executable exe c925d40f07f21bd55de00c498fef9baf6d95e1ed666ff4fc8fce57ee6ef3915c

(this sample)

  
Link
https://tria.ge/260609-r2t77sb17x/behavioral2
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/70327/

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