MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1662a2a9517e7468c361b68e6f4557d39d6f05367865d6c6b174d9e8dac60fc9. 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 7 File information Comments
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SHA256 hash: 1662a2a9517e7468c361b68e6f4557d39d6f05367865d6c6b174d9e8dac60fc9
SHA3-384 hash: 85e35457c9fa185edffe4d40991c7e5cc59d37b6a2e2590c476017fc99bd29cb141f137973f98f0defdef4385829a4bc
SHA1 hash: af82aaaed9a4b811d54cb38679c9cc045b247a4c
MD5 hash: 99edb63565a12627a956c1bde0ce9a53
humanhash: four-don-social-cup
File name:02,27,2025 dekontu.pdf(32 KB).exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:530'432 bytes
First seen:2025-02-27 15:46:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:OndsvXs8XLePXs8XLeTDI2/2eagfSIfoJc6Qn7fMiibpuA:OEXs8XLePXs8XLeTiI/7ibpuA
Threatray 2'990 similar samples on MalwareBazaar
TLSH T1EEB429177B929BB3C2591776E6E2481C8770E841628BDF4F398EB3F40C937B65D0894A
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 abuse_ch
Tags:DarkCloud exe geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
450
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
02,27,2025 dekontu.pdf(32 KB).exe
Verdict:
Suspicious activity
Analysis date:
2025-02-27 15:48:09 UTC
Tags:
discord
Link:
https://app.any.run/tasks/b37d8428-e545-4128-8e9c-a0ef0fcf1230

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c0891e2dfba428b46ed417
Tags:
virus msil
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:
net_reactor obfuscated obfuscated packed
Link:
https://www.filescan.io/uploads/67c089034a3011c802c31b0d/reports/688046a2-e9b5-42c6-a3f2-493c2800fa88/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/1662a2a9517e7468c361b68e6f4557d39d6f05367865d6c6b174d9e8dac60fc9
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/b30aa5c5-cf82-44ce-824d-954a852c28c4
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1625716
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: 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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes or reads registry keys via WMI
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected DarkCloud
Yara detected Generic Downloader
Yara detected Generic Dropper
Yara detected MSILDownloaderGeneric
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1625716 Sample: 02,27,2025 dekontu.pdf(32 KB).exe Startdate: 27/02/2025 Architecture: WINDOWS Score: 100 30 showip.net 2->30 32 cdn.discordapp.com 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 DarkCloud 2->50 52 12 other signatures 2->52 8 02,27,2025 dekontu.pdf(32 KB).exe 15 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 34 cdn.discordapp.com 162.159.129.233, 443, 49704, 49710 CLOUDFLARENETUS United States 8->34 24 C:\Users\user\AppData\Roaming\Key.exe, PE32 8->24 dropped 26 C:\Users\user\AppData\Roaming\...\Key.vbs, ASCII 8->26 dropped 28 C:\Users\user\...\Key.exe:Zone.Identifier, ASCII 8->28 dropped 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->56 58 Writes to foreign memory regions 8->58 60 Injects a PE file into a foreign processes 8->60 15 InstallUtil.exe 15 8->15         started        62 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->62 19 Key.exe 14 2 13->19         started        file6 signatures7 process8 dnsIp9 36 showip.net 162.55.60.2, 49705, 49711, 80 ACPCA United States 15->36 38 Writes or reads registry keys via WMI 15->38 40 Multi AV Scanner detection for dropped file 19->40 42 Writes to foreign memory regions 19->42 44 Injects a PE file into a foreign processes 19->44 21 InstallUtil.exe 14 19->21         started        signatures10 process11 signatures12 54 Tries to harvest and steal browser information (history, passwords, etc) 21->54
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1662a2a9517e7468c361b68e6f4557d39d6f05367865d6c6b174d9e8dac60fc9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1662a2a9517e7468c361b68e6f4557d39d6f05367865d6c6b174d9e8dac60fc9/
Threat name:
Win32.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2025-02-27 08:31:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=czrkfkkrpz2grq3bw2hg6rkx2oow6bjwpbs5nrvrotm6rwwgb7eq._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
10f3bd97170c9c14d19e4000b4a50849fa6f26b2d8a8447e46d1fe16ed992859
DarkCloud
1662a2a9517e7468c361b68e6f4557d39d6f05367865d6c6b174d9e8dac60fc9
DarkCloud
17abba826a28068d361bf8b6c91433caa1928432831b9b8077c2e573216ab9ef
DarkCloud
b0ecb10600765efc1d81716094fddcaeb964ac35c9140b466dbbf5d147b8c53f
DarkCloud
cb759a16bd2daead770a4aa60357ad804d5d4733554c0d41adafd1920683a0c3
DarkCloud
e78cc38d7fecde61d43d6a18d96b0ca35f56e89a4b0008d5551e7beb30591650
DarkCloud
e7dd4ca6c4892abf6f92731f8c50811c4fa2e01248b6cc830d322fab0568e753
DarkCloud
error
DarkCloud
+ 2'980 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery stealer
Link:
https://tria.ge/reports/250227-s8aykssnt4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
DarkCloud
Darkcloud family
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a846cd79-9431-4853-adce-03abfcc8be62
Unpacked files
SH256 hash:
1662a2a9517e7468c361b68e6f4557d39d6f05367865d6c6b174d9e8dac60fc9
MD5 hash:
99edb63565a12627a956c1bde0ce9a53
SHA1 hash:
af82aaaed9a4b811d54cb38679c9cc045b247a4c
Link:
https://www.unpac.me/results/3db392bd-a4e0-4621-9bf3-f18b1b08f472/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1662a2a9517e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/1662a2a9517e7468c361b68e6f4557d39d6f05367865d6c6b174d9e8dac60fc9

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_DiscordURL
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Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:NET
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Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

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

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