MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce62ad926e0fcebfdd404e48f56ed9ed1b7a584d5311ed48a7c1037b5d454288. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ce62ad926e0fcebfdd404e48f56ed9ed1b7a584d5311ed48a7c1037b5d454288
SHA3-384 hash: 42c62f7dc4be5b50c7d68a5f42bbd4d352373e31248b1a6687771cee01083c469c2785461885049d7765cf3d1918cb98
SHA1 hash: 3cc6884b45f4c2dccd7dcb8754a6f9884f1a4030
MD5 hash: 8fb310ad3ae94cc8dab31e184fc16961
humanhash: march-don-moon-social
File name:Orden de cotización_pdf.exe
Download: download sample
Signature ResolverRAT
Create hunting rule
File size:5'012'992 bytes
First seen:2025-05-27 10:38:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 49152:RvcrmgZ6oOAq2LRuToC/YmIwel4Y544IAUJZ4Nk6uK9ZE:RvcrmgZ6oOAq2LRuToKZIcG
Threatray 58 similar samples on MalwareBazaar
TLSH T13C368417FAC64DE3C54523BFC5B759063366EB826333D306BA6A631A9C0277A5B442C3
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 adrian__luca
Tags:exe ResolverRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
412
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Orden de cotización_pdf.exe
Verdict:
Malicious activity
Analysis date:
2025-05-27 10:39:17 UTC
Tags:
stealer evasion darkcloud upx auto-startup
Link:
https://app.any.run/tasks/5b23a418-26eb-4376-a94f-bd4596fa70a7

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/5822/
Detection(s):
SecuriteInfo.com.Trojan.Siggen29.30022.21313.19281.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683597e3acf88f5815e78e26
Tags:
underscore autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 crypt masquerade obfuscated
Link:
https://www.filescan.io/uploads/68359653fd02ed5e058a05c6/reports/5ae1c1c7-a282-4e94-9f98-924b46cce558/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/ce62ad926e0fcebfdd404e48f56ed9ed1b7a584d5311ed48a7c1037b5d454288
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/913d1ad7-bc39-4d2a-8623-c375a9c2389d
Result
Threat name:
DarkCloud, ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1699739
Signature
.NET source code contains potential unpacker
Drops VBS files to the startup folder
Initial sample is a PE file and has a suspicious name
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: Silenttrinity Stager Msbuild Activity
Sigma detected: WScript or CScript Dropper
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 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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1699739 Sample: Orden de cotizaci#U00f3n_pdf.exe Startdate: 27/05/2025 Architecture: WINDOWS Score: 100 28 showip.net 2->28 30 pki-goog.l.google.com 2->30 32 5 other IPs or domains 2->32 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected ResolverRAT 2->50 52 12 other signatures 2->52 8 Orden de cotizaci#U00f3n_pdf.exe 15 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 34 lggraphicdesign.com 218.208.91.139, 49692, 49696, 80 TMNET-AS-APTMNetInternetServiceProviderMY Malaysia 8->34 24 C:\Users\user\AppData\Roaming\URI.exe, PE32 8->24 dropped 26 C:\Users\user\AppData\Roaming\...\URI.vbs, ASCII 8->26 dropped 60 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->60 62 Writes to foreign memory regions 8->62 64 Injects a PE file into a foreign processes 8->64 15 MSBuild.exe 15 8->15         started        66 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->66 19 URI.exe 14 2 13->19         started        file6 signatures7 process8 dnsIp9 36 showip.net 162.55.60.2, 49693, 49697, 80 ACPCA United States 15->36 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->38 40 Tries to steal Mail credentials (via file / registry access) 15->40 42 Multi AV Scanner detection for dropped file 19->42 44 Uses threadpools to delay analysis 19->44 21 MSBuild.exe 14 19->21         started        signatures10 process11 signatures12 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->54 56 Tries to steal Mail credentials (via file / registry access) 21->56 58 Tries to harvest and steal browser information (history, passwords, etc) 21->58
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ce62ad926e0fcebfdd404e48f56ed9ed1b7a584d5311ed48a7c1037b5d454288
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ce62ad926e0fcebfdd404e48f56ed9ed1b7a584d5311ed48a7c1037b5d454288/
Threat name:
ByteCode-MSIL.Downloader.Upatre
Create hunting rule
Status:
Malicious
First seen:
2025-05-20 15:36:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
27 of 38 (71.05%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zzrk3etob7hl7xkajzepk3wz5unxuwcnkmi62sfhyebxwxkfikea._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
4b4ca1dd5aeba2b42668b3b6fb98335f0a7d159d6db73da34f1060e0a917fee1
ResolverRAT
71a9f376e9fc0eaa315d691c564216cefcb18007ae8b2ea318604e14e714df89
ResolverRAT
98b2f6704cd9dbf6372aa6b6f6f5d3c2208509ec2d26b1e177d4cdfc62d34bf5
ResolverRAT
d4a4acf9cf2ca2bc38c3990351b1867029085f0ec2fcbc02f5402fa2fcbe102c
ResolverRAT
d9d228f5d518b8bbf54026eb4ca848d3281f52da1562011127d5899d5b2f30db
ResolverRAT
error
ResolverRAT
f8e1323fb7c77643d8bf6df30259f00bf2a6b548d532c4e0ddbf124252d792f8
ResolverRAT
+ 48 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250527-mp13rsdj7t/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0a695f56-4661-444d-832d-133a55476508
Unpacked files
SH256 hash:
ce62ad926e0fcebfdd404e48f56ed9ed1b7a584d5311ed48a7c1037b5d454288
MD5 hash:
8fb310ad3ae94cc8dab31e184fc16961
SHA1 hash:
3cc6884b45f4c2dccd7dcb8754a6f9884f1a4030
Link:
https://www.unpac.me/results/1ce4c1b2-9e68-4739-94c2-3936572d8258/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ce62ad926e0f/report/overview.html
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
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.

Malspam

ResolverRAT

Executable exe ce62ad926e0fcebfdd404e48f56ed9ed1b7a584d5311ed48a7c1037b5d454288

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/5822/

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