MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fe222f2fa56b45a6464d5639963851a9a612ca5edb9ee1128e8e799992e9490. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8fe222f2fa56b45a6464d5639963851a9a612ca5edb9ee1128e8e799992e9490
SHA3-384 hash: 7f9e9cb08d633ee7e9a34da754016f9004c8a6276f43d96b0efb2e3200ddcc6f7f7c21848be8c2f499d060dd3f35b4a3
SHA1 hash: 9ceb38f01adb37180c341f06233a9e5e49aa2b0f
MD5 hash: bb392c0384a86bb6feb5e55182cdc41f
humanhash: zulu-stairway-tango-august
File name:RFQ_108970_TECHNO QUOTATION .exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:1'142'272 bytes
First seen:2025-08-01 06:39:01 UTC
Last seen:2025-08-12 15:00:48 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 24576:qFo4fYTRlLxypG2mHM6TDYpn9Jc6rRS+MB:qS4fOlLopj76T09Y+MB
Threatray 381 similar samples on MalwareBazaar
TLSH T1F735021C6288840AC6BE8273A4B2D139037A7D5BE575D36D0BD9BCBF3DB0742491A366
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
dhash icon 851a98b4909864c4 (58 x AgentTesla, 43 x Formbook, 34 x RedLineStealer)
Reporter lowmal3
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
28
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ_108970_TECHNO QUOTATION .exe
Verdict:
Malicious activity
Analysis date:
2025-08-01 06:49:02 UTC
Tags:
ftp stealer auto-sch-xml evasion upx darkcloud
Link:
https://app.any.run/tasks/44755463-4608-43c4-af99-5d3d6020f72f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkCloud
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18232/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=688c61170b4775fb21347580
Tags:
spawn shell hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap fingerprint lolbin msbuild obfuscated overlay packed packed phishing reconnaissance regsvcs rezer0 roboski schtasks stego vbc
Link:
https://www.filescan.io/uploads/688c611173b8ef6f4af90de2/reports/0fe3cc35-ffe5-4175-b48a-b1b552af1e50/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/8fe222f2fa56b45a6464d5639963851a9a612ca5edb9ee1128e8e799992e9490
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/62956510-cc1c-425e-b106-14cc9665a57b
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1748227
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes or reads registry keys via WMI
Yara detected AntiVM3
Yara detected DarkCloud
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1748227 Sample: RFQ_108970_TECHNO QUOTATION .exe Startdate: 01/08/2025 Architecture: WINDOWS Score: 100 44 showip.net 2->44 46 Found malware configuration 2->46 48 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->48 50 Sigma detected: Scheduled temp file as task from temp location 2->50 52 11 other signatures 2->52 8 RFQ_108970_TECHNO QUOTATION .exe 7 2->8         started        12 AJyyzGOzmBg.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\...\AJyyzGOzmBg.exe, PE32 8->34 dropped 36 C:\Users\...\AJyyzGOzmBg.exe:Zone.Identifier, ASCII 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmpD1D7.tmp, XML 8->38 dropped 40 C:\...\RFQ_108970_TECHNO QUOTATION .exe.log, ASCII 8->40 dropped 54 Adds a directory exclusion to Windows Defender 8->54 14 powershell.exe 23 8->14         started        17 RFQ_108970_TECHNO QUOTATION .exe 15 8->17         started        20 schtasks.exe 1 8->20         started        56 Multi AV Scanner detection for dropped file 12->56 58 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 12->58 60 Writes or reads registry keys via WMI 12->60 22 AJyyzGOzmBg.exe 14 12->22         started        24 schtasks.exe 1 12->24         started        26 conhost.exe 12->26         started        signatures6 process7 dnsIp8 62 Loading BitLocker PowerShell Module 14->62 28 conhost.exe 14->28         started        42 showip.net 162.55.60.2, 49718, 49721, 80 ACPCA United States 17->42 30 conhost.exe 20->30         started        64 Tries to harvest and steal browser information (history, passwords, etc) 22->64 32 conhost.exe 24->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8fe222f2fa56b45a6464d5639963851a9a612ca5edb9ee1128e8e799992e9490
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.24 Win 32 Exe x86
Link:
https://app.malva.re/file/bb392c0384a86bb6feb5e55182cdc41f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8fe222f2fa56b45a6464d5639963851a9a612ca5edb9ee1128e8e799992e9490/
Threat name:
Win32.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-07-31 10:40:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
23 of 38 (60.53%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r7rcf4x2k22fuzde2vrzsy4fdkngclff5w464eji5dtztgjossia._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
darkcloudstealer
Create hunting rule
Similar samples:
ad35c23788b2e0f57f4a57326290de01f0680c567122ff11fa0eefe5443e522e
DarkCloud
ae2a513b61febc225d5e374ab22dba754a3d38e49b7bbd442fe3f9bab16b8fb1
DarkCloud
c2f7724db607d9c550e1f5be3ee7fbb199de5ebb97029f0eee7832803f756959
DarkCloud
f589edf086c3b56004fd906742b6b3e92cd415153c237e679a451e3dff2459ba
DarkCloud
+ 371 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/250801-hepjrswjv5/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
DarkCloud
Darkcloud family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8e77d984-a0e1-487a-8996-2ce11adefe43
Unpacked files
SH256 hash:
8fe222f2fa56b45a6464d5639963851a9a612ca5edb9ee1128e8e799992e9490
MD5 hash:
bb392c0384a86bb6feb5e55182cdc41f
SHA1 hash:
9ceb38f01adb37180c341f06233a9e5e49aa2b0f
Link:
https://www.unpac.me/results/9f771ec6-b386-40d1-ad8a-c02af9329049/
SH256 hash:
2b67dfb7f12549e9162603f4324cfa5fe0c872765449e450512f92b7f3fc0493
MD5 hash:
4d38a863ada7bc4de9f2adc4c260d291
SHA1 hash:
a268da3de7b7132ca9fc774efb372de504ec08f7
Detections:
darkcloudstealer
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_CC_Regex
Create hunting rule
Link:
https://www.unpac.me/results/9f771ec6-b386-40d1-ad8a-c02af9329049/
Parent samples :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 hash:
0a97dc529f52919f36b4e403f93fab08e24ef8523f10e55bf572e8c951d9f166
MD5 hash:
447c037dfb5d010777469591e95f0584
SHA1 hash:
b00ec32e88ebcb67e1428259839434b9357dba1d
Link:
https://www.unpac.me/results/9f771ec6-b386-40d1-ad8a-c02af9329049/
SH256 hash:
c7b9f18277fff53246a9099c408b29db6f32c747df5d76043e4f3b8e70ea4a99
MD5 hash:
defbb9d010cf3e5ddecf8bc4f0e45b80
SHA1 hash:
d0c9d6b3714f94c6ed9bd30652093e89050b776f
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/9f771ec6-b386-40d1-ad8a-c02af9329049/
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/9f771ec6-b386-40d1-ad8a-c02af9329049/
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/8fe222f2fa56b45a6464d5639963851a9a612ca5edb9ee1128e8e799992e9490

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
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_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Malspam

DarkCloud

Executable exe 8fe222f2fa56b45a6464d5639963851a9a612ca5edb9ee1128e8e799992e9490

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/18232/

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