MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7947afbd19d717bd458daf91ee53aa4ee7c6cb5178049c4bafbbffe6ceff3210. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7947afbd19d717bd458daf91ee53aa4ee7c6cb5178049c4bafbbffe6ceff3210
SHA3-384 hash: 834dbae1da434171c559ae6954b1011fa97587c720e057b3fa4f03d02ed849b3869107b67c8a6d9e93a1b38640bdf813
SHA1 hash: 27fb7301afed69b0d0cd2d427d3ae2ed20115a3e
MD5 hash: 8f36088ddec7fe207621251cc976eddd
humanhash: fix-pip-bacon-california
File name:SecuriteInfo.com.Win32.MalwareX-gen.11076.12106
Download: download sample
Signature ResolverRAT
Create hunting rule
File size:693'248 bytes
First seen:2025-05-30 05:16:03 UTC
Last seen:2025-06-10 11:26:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:mTQRwAdTtFJHP6YKXmVnSKiRRGBkAT6ad7yALsv:mMVzHCYemhSKiqBkAusu
Threatray 380 similar samples on MalwareBazaar
TLSH T17CE48317BB9646A2E2525736DAE70C00877CE88B775FFE1E354A33592A07B3B4C40627
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe ResolverRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
497
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.11076.12106
Verdict:
Malicious activity
Analysis date:
2025-05-30 05:18:22 UTC
Tags:
fileshare auto-startup stealer evasion m0yv ims-api generic darkcloud upx crypto-regex
Link:
https://app.any.run/tasks/5f49eefc-c37d-4eb1-a7ed-5a0b5cb3e666

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/6265/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.11076.12106.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68394035acf88f5815e8d61d
Tags:
obfuscate autorun xtreme shell
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 lolbin net_reactor obfuscated packed reconnaissance remote
Link:
https://www.filescan.io/uploads/68393f1c58764b44c6792c23/reports/e45d8b98-3292-4f7e-a3e3-e392a576d729/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7947afbd19d717bd458daf91ee53aa4ee7c6cb5178049c4bafbbffe6ceff3210
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d2872564-74a1-46ac-b2a6-740df7e3fadd
Result
Threat name:
DarkCloud, ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1702021
Signature
.NET source code contains potential unpacker
Drops VBS files to the startup folder
Encrypted powershell cmdline option found
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ipconfig to lookup or modify the Windows network settings
Uses threadpools to delay analysis
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected DarkCloud
Yara detected Generic Dropper
Yara detected ResolverRAT
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1702021 Sample: SecuriteInfo.com.Win32.Malw... Startdate: 30/05/2025 Architecture: WINDOWS Score: 100 38 files.catbox.moe 2->38 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for dropped file 2->46 48 13 other signatures 2->48 8 SecuriteInfo.com.Win32.MalwareX-gen.11076.12106.exe 15 6 2->8         started        signatures3 process4 dnsIp5 40 files.catbox.moe 108.181.20.43, 443, 49717 ASN852CA Canada 8->40 34 C:\Users\user\AppData\Roaming\buka.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Roaming\...\buka.vbs, ASCII 8->36 dropped 50 Drops VBS files to the startup folder 8->50 52 Encrypted powershell cmdline option found 8->52 54 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->54 56 3 other signatures 8->56 13 powershell.exe 23 8->13         started        16 cmd.exe 1 8->16         started        18 cmd.exe 1 8->18         started        20 InstallUtil.exe 8->20         started        file6 signatures7 process8 signatures9 58 Loading BitLocker PowerShell Module 13->58 22 conhost.exe 13->22         started        24 WmiPrvSE.exe 13->24         started        60 Uses ipconfig to lookup or modify the Windows network settings 16->60 26 conhost.exe 16->26         started        28 ipconfig.exe 1 16->28         started        30 conhost.exe 18->30         started        32 ipconfig.exe 1 18->32         started        process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7947afbd19d717bd458daf91ee53aa4ee7c6cb5178049c4bafbbffe6ceff3210
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7947afbd19d717bd458daf91ee53aa4ee7c6cb5178049c4bafbbffe6ceff3210/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-30 01:41:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pfd27piz24l32rmnv6i64u5kj3t4ns2rpacjys5pxp76ntx7giia._file
Verdict:
malicious
Label(s):
expiro
Create hunting rule
Similar samples:
1a543f2f8272bb0fc011fe46ecf0ce26a69d043ce9298ea3aa582eca9817d24d
ResolverRAT
92bab94e0b81ebb7b78da95f1dd74fabc4799e8aa9e5eb6af4b1d64c4b603745
ResolverRAT
c73eaa30f8c4690487b1aea47f40cc750d1759a5288afe3025652e77c5a994aa
ResolverRAT
cab399f07bf9083158af533a84fef44b4ca8b12edc3a9f45a682938c930b4caa
ResolverRAT
ec5b70439903098a5ea6944761e0bde5e4ff9587cc3bb6ab2082d6c5950071e7
ResolverRAT
error
ResolverRAT
+ 370 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery stealer
Link:
https://tria.ge/reports/250530-fx8dgssnv8/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Gathers network information
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Enumerates connected drives
Checks computer location settings
Drops startup file
Executes dropped EXE
DarkCloud
Darkcloud family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/36523657-fc00-41f6-861d-5e6776dd89e0
Unpacked files
SH256 hash:
7947afbd19d717bd458daf91ee53aa4ee7c6cb5178049c4bafbbffe6ceff3210
MD5 hash:
8f36088ddec7fe207621251cc976eddd
SHA1 hash:
27fb7301afed69b0d0cd2d427d3ae2ed20115a3e
Link:
https://www.unpac.me/results/1ef73c46-c800-42c5-b2f4-3cf88152b993/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7947afbd19d7/report/overview.html
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/7947afbd19d717bd458daf91ee53aa4ee7c6cb5178049c4bafbbffe6ceff3210

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
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/6265/

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