MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76ac4f89211b5e949c1c2fcd29eabb6ac791f1a758279341949e615c7ae25424. 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



ResolverRAT


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 76ac4f89211b5e949c1c2fcd29eabb6ac791f1a758279341949e615c7ae25424
SHA3-384 hash: 389bd7bceccb0d1b886bb6f91f293f1660d7189b2cf7caf0596e165d2f75b0ca0cd1950a7179defa534b092cd90f39c1
SHA1 hash: 75364b301415ae736a6d75e3bdf1ac77ecf92c89
MD5 hash: 8a78615cf16161f9d9837c29bf82ddeb
humanhash: vermont-kentucky-pasta-three
File name:SecuriteInfo.com.Win32.MalwareX-gen.14668.13749
Download: download sample
Signature ResolverRAT
File size:808'448 bytes
First seen:2025-06-05 18:30:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:Emzkb0QSsoanS8rGJPXoDoDX8kl+tZUAt74ACH5Mp6gNSf:Emzkb0QSsoanS8rGJPXoDoDX8kl+tZBG
Threatray 2'240 similar samples on MalwareBazaar
TLSH T1FC0551037A9F45E1DA499F36C4AB44100BF8E98527AFD72E3D8A635A0B837B6FC41507
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe ResolverRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
474
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.14668.13749
Verdict:
No threats detected
Analysis date:
2025-06-05 18:35:21 UTC
Tags:
netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Creating a window
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 net_reactor obfuscated packed
Result
Threat name:
DarkCloud, ResolverRAT
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops VBS files to the startup folder
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Uses threadpools to delay analysis
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected DarkCloud
Yara detected Generic Dropper
Yara detected ResolverRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1707564 Sample: SecuriteInfo.com.Win32.Malw... Startdate: 05/06/2025 Architecture: WINDOWS Score: 100 62 api.telegram.org 2->62 64 www.arandelasespeciales.com 2->64 66 2 other IPs or domains 2->66 70 Suricata IDS alerts for network traffic 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Antivirus detection for dropped file 2->74 78 12 other signatures 2->78 10 SecuriteInfo.com.Win32.MalwareX-gen.14668.13749.exe 15 5 2->10         started        15 wscript.exe 1 2->15         started        signatures3 76 Uses the Telegram API (likely for C&C communication) 62->76 process4 dnsIp5 68 arandelasespeciales.com 15.235.119.29, 443, 49683, 49690 HP-INTERNET-ASUS United States 10->68 52 C:\Users\user\AppData\...\HostContext.exe, PE32 10->52 dropped 54 C:\Users\user\AppData\...\HostContext.vbs, ASCII 10->54 dropped 56 C:\Users\...\HostContext.exe:Zone.Identifier, ASCII 10->56 dropped 90 Drops VBS files to the startup folder 10->90 92 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->92 94 Uses threadpools to delay analysis 10->94 17 InstallUtil.exe 2 64 10->17         started        96 Windows Scripting host queries suspicious COM object (likely to drop second stage) 15->96 22 HostContext.exe 15->22         started        file6 signatures7 process8 dnsIp9 58 api.telegram.org 149.154.167.220, 443, 49697, 49699 TELEGRAMRU United Kingdom 17->58 60 showip.net 162.55.60.2, 49689, 49696, 80 ACPCA United States 17->60 46 C:\Users\user\AppData\...\chrome.exe (copy), PE32 17->46 dropped 48 C:\Users\user\AppData\...\Project1.exe, PE32 17->48 dropped 80 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->80 82 Tries to steal Mail credentials (via file / registry access) 17->82 24 chrome.exe 2 17->24         started        27 taskkill.exe 1 17->27         started        84 Antivirus detection for dropped file 22->84 86 Multi AV Scanner detection for dropped file 22->86 88 Uses threadpools to delay analysis 22->88 29 InstallUtil.exe 22->29         started        file10 signatures11 process12 file13 50 C:\Program Filesbehaviorgraphoogle\...behaviorgraphoogleChrome.exe, PE32 24->50 dropped 32 GoogleChrome.exe 1 24->32         started        34 conhost.exe 27->34         started        98 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 29->98 100 Tries to steal Mail credentials (via file / registry access) 29->100 102 Tries to harvest and steal browser information (history, passwords, etc) 29->102 36 taskkill.exe 29->36         started        38 GoogleChrome.exe 29->38         started        signatures14 process15 process16 40 conhost.exe 32->40         started        42 conhost.exe 36->42         started        44 conhost.exe 38->44         started       
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-06-05 17:50:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Unpacked files
SH256 hash:
76ac4f89211b5e949c1c2fcd29eabb6ac791f1a758279341949e615c7ae25424
MD5 hash:
8a78615cf16161f9d9837c29bf82ddeb
SHA1 hash:
75364b301415ae736a6d75e3bdf1ac77ecf92c89
Malware family:
DarkCloud
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
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.

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_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments