MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8820442245e2139c7da613f33710c874cb901902acd5d45b9fe515f001a3fc8b. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8820442245e2139c7da613f33710c874cb901902acd5d45b9fe515f001a3fc8b
SHA3-384 hash: a58a2a49c710cd53bf193a9742d41adad3ace9ceb5d7f1717815e7a26a83dd8afb3fcfc12b4ef0ee889a94798e7b9d5a
SHA1 hash: f6576afa9492d4c061d332b71a2578eb3ae531fc
MD5 hash: 12bcbe99dec3caec1e9c98b192bd8740
humanhash: undress-nuts-queen-florida
File name:Pago correspondiente-3546789765789079______________________________pdf.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:27'648 bytes
First seen:2025-08-29 15:19:06 UTC
Last seen:2025-09-02 03:27:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:cVhBTzi6elnbPAUEQf1zELc2hCyiWSR2jKCzZVBhF+b1pjoJAlp/ylCPL3x6Frfd:uTlecArKOzMpuQKfNVSE7BuZ
Threatray 776 similar samples on MalwareBazaar
TLSH T175C2170CB66C5A3BCA9D5A7C589A73010374E2272CD3E757ECC0A0A71D57BD10943AEE
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 cocaman
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
68
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pago correspondiente-3546789765789079______________________________pdf.exe
Verdict:
No threats detected
Analysis date:
2025-08-29 15:22:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4a890ee8-71f0-4fb8-90be-86ac596bc4b5

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/24145/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b1c510eb163e0ec1830fcd
Tags:
underscore autorun
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated obfuscated obfuscated
Link:
https://www.filescan.io/uploads/68b1c5111c81c34281d8259f/reports/379f15ff-e198-4a13-90d5-a4dc9df38f11/overview
Verdict:
Malicious
Labled as:
Trojan.Mardom.IN.Generic
Link:
https://www.hybrid-analysis.com/sample/8820442245e2139c7da613f33710c874cb901902acd5d45b9fe515f001a3fc8b
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-28T12:29:00Z UTC
Last seen:
2025-08-28T12:29:00Z UTC
Hits:
~10000
Link:
https://opentip.kaspersky.com/8820442245e2139c7da613f33710c874cb901902acd5d45b9fe515f001a3fc8b/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/341a1dc3-9c06-4e7a-bd05-a5954c64743c
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/1767734
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops VBS files to the startup folder
Found malware configuration
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
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sample uses string decryption to hide its real strings
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 Dropper
Yara detected PureLog Stealer
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1767734 Sample: Pago correspondiente-354678... Startdate: 29/08/2025 Architecture: WINDOWS Score: 100 30 showip.net 2->30 32 energytulcea.ro 2->32 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 15 other signatures 2->52 8 Pago correspondiente-3546789765789079______________________________pdf.exe 15 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 34 energytulcea.ro 185.171.186.168, 443, 49690, 49693 GTSCEGTSCentralEuropeAntelGermanyCZ Romania 8->34 24 C:\Users\user\AppData\Roaming24ame.exe, PE32 8->24 dropped 26 C:\Users\user\...26ame.exe:Zone.Identifier, ASCII 8->26 dropped 28 C:\Users\user\AppData\Roaming\...28ame.vbs, 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 17 8->15         started        62 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->62 19 Name.exe 14 2 13->19         started        file6 signatures7 process8 dnsIp9 36 showip.net 162.55.60.2, 49691, 49695, 80 ACPCA United States 15->36 38 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 15->38 40 Writes or reads registry keys via WMI 15->40 42 Antivirus detection for dropped file 19->42 44 Multi AV Scanner detection for dropped file 19->44 21 InstallUtil.exe 16 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/8820442245e2139c7da613f33710c874cb901902acd5d45b9fe515f001a3fc8b
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.43 Win 32 Exe x86
Link:
https://app.malva.re/file/12bcbe99dec3caec1e9c98b192bd8740
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8820442245e2139c7da613f33710c874cb901902acd5d45b9fe515f001a3fc8b/
Threat name:
ByteCode-MSIL.Trojan.Mardom
Create hunting rule
Status:
Malicious
First seen:
2025-08-28 18:18:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=raqeiisf4ijzy7ngcpztoegiotfzagicvtk5iw474uk7aand7sfq._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
0ad0cd40db5e148d8577e7405007c89d2036e81d6fb7401f77ac9def45db097c
DarkCloud
5eb19df5b8654b6c0879e761ce44bb7fe61727710d96aeac36a0a501efee6159
DarkCloud
8e13758a85fedcb0d0251395c4106c8e9cdf5503cfe47468e39767320c0acdec
DarkCloud
95926de79055494e25750033367473688c20d71842433d41c48cd787b4639131
DarkCloud
95f9146e4cdf8d6870988ffcdd102983ce4d3d61b34119e35bda93a4a5d1ce8d
DarkCloud
a651e5d14de7d8c4c4d98bd6c57ee765cc446ded3ccc1c302bc51914e26fd8aa
DarkCloud
e1a0ab5cadb0af718230bb8f907c649a313f1ff7bcbed6745c678811ce8a4465
DarkCloud
error
DarkCloud
+ 766 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250829-sqg9yayly3/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f9577769-ce36-4628-9761-2d65b356411d
Unpacked files
SH256 hash:
8820442245e2139c7da613f33710c874cb901902acd5d45b9fe515f001a3fc8b
MD5 hash:
12bcbe99dec3caec1e9c98b192bd8740
SHA1 hash:
f6576afa9492d4c061d332b71a2578eb3ae531fc
Link:
https://www.unpac.me/results/f7bb1c0c-5abe-456b-b795-43cca7a65e40/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8820442245e2/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/8820442245e2139c7da613f33710c874cb901902acd5d45b9fe515f001a3fc8b

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:NETexecutableMicrosoft
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.

Malspam

DarkCloud

arj 6704402590d1c3b6ab26ed999cca4e70b9eaab0dfcff4d93e960bfdad0fa3e4a

DarkCloud

Executable exe 8820442245e2139c7da613f33710c874cb901902acd5d45b9fe515f001a3fc8b

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 6704402590d1c3b6ab26ed999cca4e70b9eaab0dfcff4d93e960bfdad0fa3e4a
Cape
Cape
https://www.capesandbox.com/analysis/24145/
  
Dropped by
MD5 0a2185d9919f7e2e51bc443acf5006fd
  
Dropped by
SHA256 4de60ca8e32738b1b31a926d874c5600110c33655c733c12d325951e6d8b41f9
  
Dropped by
MD5 3bb7383da4ac4f1f6cce4e8d63b02d1b

Comments