MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f5b09b2071ce28f9288ecc2d5c30e9d25753b836c219df62f899f05292c0223. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: 7f5b09b2071ce28f9288ecc2d5c30e9d25753b836c219df62f899f05292c0223
SHA3-384 hash: 6e9d5d56c8122a0ffb80c8b95162216b7690b8f14bd6dd362c1d99e150e18bdaebeed600741f672f8bc0809e7bb814f7
SHA1 hash: 8a53dcc6daa2d60569531ff3185782835d83dcf6
MD5 hash: a5de22e2e1f8d5000c1bc82a7359e9f4
humanhash: utah-pluto-solar-blue
File name:órdenes de compra.exe
Download: download sample
Signature ResolverRAT
File size:804'864 bytes
First seen:2025-06-06 06:30:01 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:CiQ1WKogInTqicz9Ys0uIYh5Iudk+2YiTRWZQUWOKf8Q:FKogInTqicz9Ys0uIYh5IudD2Yi6nE5
Threatray 2'252 similar samples on MalwareBazaar
TLSH T1C4057303BA9B4DA1D34E5BB2E4BB41100BF8E581B723F71F3D8A3B5A250B776684151B
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 lowmal3
Tags:exe ResolverRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
425
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
órdenes de compra.exe
Verdict:
No threats detected
Analysis date:
2025-06-06 06:54:12 UTC
Tags:
netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
autorun virus spawn msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
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
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
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
Injects a PE file into a foreign processes
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)
Writes to foreign memory regions
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: 1707948 Sample: #U00f3rdenes de compra.exe Startdate: 06/06/2025 Architecture: WINDOWS Score: 100 78 api.telegram.org 2->78 80 www.arandelasespeciales.com 2->80 82 2 other IPs or domains 2->82 92 Suricata IDS alerts for network traffic 2->92 94 Malicious sample detected (through community Yara rule) 2->94 96 Antivirus detection for dropped file 2->96 100 14 other signatures 2->100 10 #U00f3rdenes de compra.exe 15 5 2->10         started        15 wscript.exe 2->15         started        signatures3 98 Uses the Telegram API (likely for C&C communication) 78->98 process4 dnsIp5 84 arandelasespeciales.com 15.235.119.29, 443, 49716, 49723 HP-INTERNET-ASUS United States 10->84 68 C:\Users\user\AppData\Roaming\Keywords.exe, PE32 10->68 dropped 70 C:\Users\user\AppData\...\Keywords.vbs, ASCII 10->70 dropped 72 C:\Users\...\Keywords.exe:Zone.Identifier, ASCII 10->72 dropped 112 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->112 114 Writes to foreign memory regions 10->114 116 Injects a PE file into a foreign processes 10->116 17 InstallUtil.exe 2 53 10->17         started        22 conhost.exe 10->22         started        118 Windows Scripting host queries suspicious COM object (likely to drop second stage) 15->118 24 Keywords.exe 15->24         started        file6 signatures7 process8 dnsIp9 74 api.telegram.org 149.154.167.220, 443, 49726, 49728 TELEGRAMRU United Kingdom 17->74 76 showip.net 162.55.60.2, 49722, 49724, 80 ACPCA United States 17->76 62 C:\Users\user\AppData\...\chrome.exe (copy), PE32 17->62 dropped 64 C:\Users\user\AppData\...\Project1.exe, PE32 17->64 dropped 102 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->102 104 Tries to steal Mail credentials (via file / registry access) 17->104 106 Uses threadpools to delay analysis 17->106 26 chrome.exe 2 17->26         started        29 taskkill.exe 1 17->29         started        31 GoogleChrome.exe 1 17->31         started        36 22 other processes 17->36 108 Antivirus detection for dropped file 24->108 110 Multi AV Scanner detection for dropped file 24->110 33 InstallUtil.exe 24->33         started        file10 signatures11 process12 file13 66 C:\Program Filesbehaviorgraphoogle\...behaviorgraphoogleChrome.exe, PE32 26->66 dropped 38 GoogleChrome.exe 1 26->38         started        40 conhost.exe 29->40         started        42 conhost.exe 31->42         started        86 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 33->86 88 Tries to steal Mail credentials (via file / registry access) 33->88 90 Tries to harvest and steal browser information (history, passwords, etc) 33->90 44 taskkill.exe 33->44         started        46 GoogleChrome.exe 33->46         started        48 conhost.exe 36->48         started        50 conhost.exe 36->50         started        52 conhost.exe 36->52         started        54 18 other processes 36->54 signatures14 process15 process16 56 conhost.exe 38->56         started        58 conhost.exe 44->58         started        60 conhost.exe 46->60         started       
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-06-05 17:42:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
25 of 38 (65.79%)
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:
7f5b09b2071ce28f9288ecc2d5c30e9d25753b836c219df62f899f05292c0223
MD5 hash:
a5de22e2e1f8d5000c1bc82a7359e9f4
SHA1 hash:
8a53dcc6daa2d60569531ff3185782835d83dcf6
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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
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.

Comments