MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ff527e0d8fc36a99a491bc69a9cabeb055a4be470e22ec3da8e8bb741be9efc. 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 28 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ff527e0d8fc36a99a491bc69a9cabeb055a4be470e22ec3da8e8bb741be9efc
SHA3-384 hash: 758104b4703f7ebaf5771cdbf71d447c90f650805ac7b089d8bde1c573cc7d1d39660608b1033e2062768a2ca017cbf0
SHA1 hash: 6c699c8797e9cd9f5b7214ac79d1f8518141169e
MD5 hash: 84163301bc3d9ddd85644e17db5073b7
humanhash: single-fix-mobile-william
File name:agent_windows_amd64.exe
Download: download sample
File size:2'781'696 bytes
First seen:2026-07-21 23:43:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6ed4f5f04d62b18d96b26d6db7c18840 (470 x SalatStealer, 78 x BitRAT, 42 x RedLineStealer)
ssdeep 49152:g4D7pqqOeyEkEJxH6t685JLRxULe8G8qGtH+rRdCaN0DOS9wue5p:g4gqOeDkEbG6CJNcFJHqdCa666ve5
TLSH T12AD512B98821F087C065195BB8489D24C682A9F955057F31040B97B23FFDBDE6FFA60E
TrID 63.5% (.EXE) UPX compressed Win64 Executable (70117/5/12)
24.5% (.EXE) UPX compressed Win32 Executable (27066/9/6)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.8% (.ICL) Windows Icons Library (generic) (2059/9)
1.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter 1ZRR4H
Tags:exe UPX
File size (compressed) :2'781'696 bytes
File size (de-compressed) :6'808'064 bytes
Format:win64/pe
Unpacked file: 1e6df1d48fa798f8791b2a9473655f7bb91006c52e77f760c758850a57c8ab3a

Intelligence

File Origin
# of uploads :
1
# of downloads :
174
Origin country :
CL CL
Vendor Threat Intelligence
Malware configuration found for:
PEPacker
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2b3143fa-4380-4a46-adba-519234761d18/
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/75594/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a600433bcffb2c48cb7c27d
Tags:
trojan shell lien sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm packed packed packer upx
Link:
https://www.filescan.io/uploads/6a600428d5b9fd4db44db738/reports/2618389d-ed8a-45a2-a21f-4dc50cf04b1a/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/4ff527e0d8fc36a99a491bc69a9cabeb055a4be470e22ec3da8e8bb741be9efc
Verdict:
Adware
File Type:
exe x64
First seen:
2026-07-21T10:02:00Z UTC
Last seen:
2026-07-22T18:37:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/4ff527e0d8fc36a99a491bc69a9cabeb055a4be470e22ec3da8e8bb741be9efc/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2699cc10-ecef-48b8-a2ca-e5c0b388b3e6
Score:
91%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4ff527e0d8fc36a99a491bc69a9cabeb055a4be470e22ec3da8e8bb741be9efc
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/84163301bc3d9ddd85644e17db5073b7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ff527e0d8fc36a99a491bc69a9cabeb055a4be470e22ec3da8e8bb741be9efc/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j72spygy7q3ktgsjdpdjvhfl5mcvus7eodrc5q62r2f3oqn6t36a._file
Verdict:
malicious
Label(s):
AwaBackdoor
Create hunting rule
Link:
https://reports.threatray.com/b62ebe0d-b778-4625-8acc-f92e8ae67e88
Similar samples:
071c9ef8d382452d6bcaa4a46eeb4a0e71562097201d228caf15229fd2b68ac9
1a1d7e78c5ac2f804e01206111e915963cf51f680776ed02a15cb8353e5f7759
4ae56999b52479b1985ad4dc0234d26ac7954a4cf54255874f859f3cd91fc45d
5ec2a270a9b0e335fb6ecf9d313e02771acad023d7a1a6168a15297d1f80312d
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence upx
Link:
https://tria.ge/reports/260721-3qxpqsge42/
Behaviour
GoLang User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
UPX packed file
Looks up external IP address via web service
Event Triggered Execution: Image File Execution Options Injection
Unpacked files
SH256 hash:
4ff527e0d8fc36a99a491bc69a9cabeb055a4be470e22ec3da8e8bb741be9efc
MD5 hash:
84163301bc3d9ddd85644e17db5073b7
SHA1 hash:
6c699c8797e9cd9f5b7214ac79d1f8518141169e
Link:
https://www.unpac.me/results/392bd2a3-5680-4634-afe2-4567856b5d08/
SH256 hash:
1e6df1d48fa798f8791b2a9473655f7bb91006c52e77f760c758850a57c8ab3a
MD5 hash:
f42db6ffdf93e601e7fd8de6087a9bc2
SHA1 hash:
f4dddf0fee73465efbfaf305482c9b4c1480a529
Link:
https://www.unpac.me/results/392bd2a3-5680-4634-afe2-4567856b5d08/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.56
Link:
https://yomi.yoroi.company/submissions/4ff527e0d8fc36a99a491bc69a9cabeb055a4be470e22ec3da8e8bb741be9efc

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:suspicious_PEs
Create hunting rule
Author:txc
Description:This rule detected suspicious PE files, based on high entropy and low amount of imported DLLs. This behaviour indicates packed files or files, that hide their true intention.
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:UPX
Create hunting rule
Author:kevoreilly
Description:UPX Unpacker: dump on OEP (original entry point)
Rule name:upx_largefile
Create hunting rule
Author:k3nr9

File information

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

Executable exe 4ff527e0d8fc36a99a491bc69a9cabeb055a4be470e22ec3da8e8bb741be9efc

(this sample)

Executable exe 1e6df1d48fa798f8791b2a9473655f7bb91006c52e77f760c758850a57c8ab3a

Cape
Cape
https://www.capesandbox.com/analysis/75594/
  
Dropping
SHA256 1e6df1d48fa798f8791b2a9473655f7bb91006c52e77f760c758850a57c8ab3a
  
Dropping
MD5 f42db6ffdf93e601e7fd8de6087a9bc2

Comments