MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 703621d1a012bd342c6725513a74b3233892675fda7ac066103db12f340ffd54. 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


DarkCloud


Vendor detections: 15


Intelligence 15 IOCs YARA 5 File information Comments
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SHA256 hash: 703621d1a012bd342c6725513a74b3233892675fda7ac066103db12f340ffd54
SHA3-384 hash: e2ec0e1281b7754e8812f7e53cb1023609a60226cad1adf06e833a3b615c901e8f12d9770644a571c6a5583c1cf240ce
SHA1 hash: 29d9fa88306073db4e89861b78ac2cfa1d5a8e1c
MD5 hash: 1df258927442afd405ebf4f679c15849
humanhash: mississippi-triple-mountain-carolina
File name:703621d1a012bd342c6725513a74b3233892675fda7ac066103db12f340ffd54
Download: download sample
Signature DarkCloud
Create hunting rule
File size:81'920 bytes
First seen:2025-09-05 12:55:56 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 1536:A+S8BldFGTSZfXf56gHo0ZM7hhfMTRdcOPNjg6iDWYFIaRbQBWnolFb:ArSZfhdrqhhfMTRdbgxWUI0YWnoT
Threatray 773 similar samples on MalwareBazaar
TLSH T1B183A237BA4A83B1C7445FFAC59B44000366D7C9B6A3DE1A798E136B5B0B7EEC94014B
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter adrian__luca
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
703621d1a012bd342c6725513a74b3233892675fda7ac066103db12f340ffd54
Verdict:
Malicious activity
Analysis date:
2025-09-05 18:22:44 UTC
Tags:
auto-startup stealer evasion darkcloud upx
Link:
https://app.any.run/tasks/5ed00b51-e310-41dc-af43-a1ad6c64fc5d

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/25500/
Detection(s):
SecuriteInfo.com.Trojan.Mardom.IN.11.17913.28232.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68bade39eb163e0ec1847f4d
Tags:
autorun virus msil hype
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
net_reactor obfuscated obfuscated obfuscated packed
Link:
https://www.filescan.io/uploads/68bae81c20d0ee406d96b3f3/reports/ff9242b0-e7b7-4001-b7e9-974f133f4b19/overview
Verdict:
Malicious
Labled as:
Trojan.Mardom.IN.Generic
Link:
https://www.hybrid-analysis.com/sample/703621d1a012bd342c6725513a74b3233892675fda7ac066103db12f340ffd54
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-19T16:29:00Z UTC
Last seen:
2025-08-19T16:29:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/703621d1a012bd342c6725513a74b3233892675fda7ac066103db12f340ffd54/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1dbef87a-3241-433b-97ff-a1c2007c14a4
Result
Threat name:
DarkCloud, PureLog Stealer, ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1762934
Signature
.NET source code contains potential unpacker
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
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)
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 PureLog Stealer
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1762934 Sample: Ttyvchqtxna.exe Startdate: 22/08/2025 Architecture: WINDOWS Score: 100 28 www.arcon.com.pe 2->28 30 showip.net 2->30 32 arcon.com.pe 2->32 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected ResolverRAT 2->48 50 9 other signatures 2->50 8 Ttyvchqtxna.exe 15 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 34 arcon.com.pe 192.99.207.151, 443, 49676, 49684 OVHFR Canada 8->34 24 C:\Users\user\AppData\Roaming\IsInvalid.exe, PE32 8->24 dropped 26 C:\Users\user\AppData\...\IsInvalid.vbs, ASCII 8->26 dropped 58 Drops VBS files to the startup folder 8->58 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 InstallUtil.exe 16 8->15         started        66 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->66 19 IsInvalid.exe 14 2 13->19         started        file6 signatures7 process8 dnsIp9 36 showip.net 162.55.60.2, 49680, 49685, 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 21 InstallUtil.exe 19->21         started        signatures10 process11 signatures12 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->52 54 Tries to steal Mail credentials (via file / registry access) 21->54 56 Tries to harvest and steal browser information (history, passwords, etc) 21->56
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/703621d1a012bd342c6725513a74b3233892675fda7ac066103db12f340ffd54
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.46 Win 32 Exe x86
Link:
https://app.malva.re/file/1df258927442afd405ebf4f679c15849
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/703621d1a012bd342c6725513a74b3233892675fda7ac066103db12f340ffd54/
Threat name:
ByteCode-MSIL.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2025-08-19 21:17:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oa3cdunack6tildhevitu5ftem4jez273j5mazqqhwys6nap7vka._file
Verdict:
malicious
Label(s):
purecrypter
Create hunting rule
Similar samples:
0ad0cd40db5e148d8577e7405007c89d2036e81d6fb7401f77ac9def45db097c
DarkCloud
25f43614b97cd703a214172c4596149f83065fbfc021a64a1d792a0e9c158718
DarkCloud
31ee08e0aad9297988beb54957c0fa5bce2d9b1d0d2c16e4932e247c73c19348
DarkCloud
5eb19df5b8654b6c0879e761ce44bb7fe61727710d96aeac36a0a501efee6159
DarkCloud
95926de79055494e25750033367473688c20d71842433d41c48cd787b4639131
DarkCloud
a651e5d14de7d8c4c4d98bd6c57ee765cc446ded3ccc1c302bc51914e26fd8aa
DarkCloud
b98ea057f9fd6b40c4cc5918f7132a229d959e1c5a78c4553b446221ad110009
DarkCloud
c61ffb93ac7626531c54270b1b95dcdc22ec6e189053c4b79a2aa490d0c46518
DarkCloud
error
DarkCloud
+ 763 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/250905-qx8pcsaq4x/
Behaviour
Suspicious use of AdjustPrivilegeToken
Program crash
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/47a8d32d-cf2b-4ea1-916e-bd22d42bf3bb
Unpacked files
SH256 hash:
703621d1a012bd342c6725513a74b3233892675fda7ac066103db12f340ffd54
MD5 hash:
1df258927442afd405ebf4f679c15849
SHA1 hash:
29d9fa88306073db4e89861b78ac2cfa1d5a8e1c
Link:
https://www.unpac.me/results/69896584-6c01-4e13-b033-035c1c6adbd9/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/703621d1a012/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/703621d1a012bd342c6725513a74b3233892675fda7ac066103db12f340ffd54

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/25500/

Comments