MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 614c73e3ef511dbd9960d6f2a412f62ce2d752e9e6ad426c2351eee8552861ff. 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


a310Logger


Vendor detections: 19


Intelligence 19 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 614c73e3ef511dbd9960d6f2a412f62ce2d752e9e6ad426c2351eee8552861ff
SHA3-384 hash: 39f9167f41145ecd49cb7ee2db9670d83c433b3d26faf6454c102e7feefb5043b4d8fb9fadb6c38850d4bf85808db717
SHA1 hash: 4d4ad54d012715d3284d9ea912af975659a3eb95
MD5 hash: 196f56c0754230969680fd32b77c98e9
humanhash: oklahoma-pluto-venus-nebraska
File name:INV 10074TXT08620.PNG
Download: download sample
Signature a310Logger
Create hunting rule
File size:960'512 bytes
First seen:2025-10-16 00:06:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:C07AfA4N9Grmd+ytQHfbOPpidrS27olXip9shDet:C0APN9GQ+yteqwRSTlip9ODe
Threatray 851 similar samples on MalwareBazaar
TLSH T1501512482311DA12D5A12BF51AB2F27803B93E9AE435D70B8EC9ADDFB576F509C44383
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 threatcat_ch
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
143
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INV 10074TXT08620.PNG
Verdict:
Malicious activity
Analysis date:
2025-10-16 00:07:25 UTC
Tags:
smtp auto-sch-xml darkcloud upx
Link:
https://app.any.run/tasks/e78ef6cf-0908-496c-9342-cdc972a6ca78

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/32973/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68f0374504e22ce9acda950a
Tags:
stration spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Creating a file in the %AppData% subdirectories
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Searching for the window
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Delayed writing of the file
Modifying a system file
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:
formbook krypt masquerade packed unsafe
Link:
https://www.filescan.io/uploads/68f037433fe1a004456a7c1d/reports/1ba9e0c3-73e4-4fb6-91c3-f050ca2c098d/overview
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/614c73e3ef511dbd9960d6f2a412f62ce2d752e9e6ad426c2351eee8552861ff
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-15T18:04:00Z UTC
Last seen:
2025-10-17T06:43:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan.MSIL.Taskun.sb HEUR:Trojan-Spy.MSIL.Noon.gen Trojan-PSW.Win32.DarkCloud.sb Trojan-Banker.Win32.Express.sb PDM:Trojan.Win32.Generic NetTool.PlainTextCredentials.SMTP.C&C
Link:
https://opentip.kaspersky.com/614c73e3ef511dbd9960d6f2a412f62ce2d752e9e6ad426c2351eee8552861ff/results?tab=lookup
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0576b360-2a85-46b8-8a9f-d06fb8baffe7
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1796167
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
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
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1796167 Sample: INV 10074TXT08620.PNG.exe Startdate: 16/10/2025 Architecture: WINDOWS Score: 84 46 us1.roaming1.live.com.akadns.net 2->46 48 roaming.svc.cloud.microsoft 2->48 50 3 other IPs or domains 2->50 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 11 other signatures 2->60 8 INV 10074TXT08620.PNG.exe 7 2->8         started        12 OwcGPpsddmswY.exe 5 2->12         started        14 OUTLOOK.EXE 302 45 2->14         started        17 OUTLOOK.EXE 2->17         started        signatures3 process4 dnsIp5 38 C:\Users\user\AppData\...\OwcGPpsddmswY.exe, PE32 8->38 dropped 40 C:\...\OwcGPpsddmswY.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmpA9F4.tmp, XML 8->42 dropped 44 C:\Users\...\INV 10074TXT08620.PNG.exe.log, ASCII 8->44 dropped 70 Adds a directory exclusion to Windows Defender 8->70 19 INV 10074TXT08620.PNG.exe 4 8->19         started        22 powershell.exe 23 8->22         started        24 schtasks.exe 1 8->24         started        72 Antivirus detection for dropped file 12->72 74 Multi AV Scanner detection for dropped file 12->74 76 Writes or reads registry keys via WMI 12->76 78 Injects a PE file into a foreign processes 12->78 26 OwcGPpsddmswY.exe 12->26         started        28 schtasks.exe 12->28         started        52 osiprod-eus2-buff-azsc-000.eastus2.cloudapp.azure.com 52.109.6.63, 443, 49723 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 14->52 file6 signatures7 process8 signatures9 62 Loading BitLocker PowerShell Module 22->62 30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->64 66 Tries to steal Mail credentials (via file / registry access) 26->66 68 Tries to harvest and steal browser information (history, passwords, etc) 26->68 34 WmiPrvSE.exe 26->34         started        36 conhost.exe 28->36         started        process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/614c73e3ef511dbd9960d6f2a412f62ce2d752e9e6ad426c2351eee8552861ff
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.37 Win 32 Exe x86
Link:
https://app.malva.re/file/196f56c0754230969680fd32b77c98e9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/614c73e3ef511dbd9960d6f2a412f62ce2d752e9e6ad426c2351eee8552861ff/
Verdict:
Malicious
Threat:
Family.DARKCLOUD
Link:
https://tip.neiki.dev/file/614c73e3ef511dbd9960d6f2a412f62ce2d752e9e6ad426c2351eee8552861ff
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-10-16 00:07:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mfghhy7pkeo33gla23zkiexwftrnouxj42wue3bdkhxoqvjimh7q._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
darkcloudstealer
Create hunting rule
Similar samples:
752a406c3e6f56db0ca474d9ccd7b55b61ee5df6ab8d783092ea5df285a95153
a310Logger
8b52baeac114ae752dd6dcb5fe5e7406ba4c1a5296b017298bf206b51324942a
a310Logger
c7d8e756ffc76fd688a418364004171305a080b8d77f4dec4cdb8b891b2a1848
a310Logger
error
a310Logger
f4071d13b9c541b34106ad5f9bce5eb4c320d390b3cb3cc42b12981b1ad0ef33
a310Logger
+ 841 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/251016-aehr8aft6f/
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
Executes dropped EXE
Reads WinSCP keys stored on the system
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/8feba778-b7a2-464f-88e1-4d5873eca250
Unpacked files
SH256 hash:
614c73e3ef511dbd9960d6f2a412f62ce2d752e9e6ad426c2351eee8552861ff
MD5 hash:
196f56c0754230969680fd32b77c98e9
SHA1 hash:
4d4ad54d012715d3284d9ea912af975659a3eb95
Link:
https://www.unpac.me/results/c1764ed5-a54d-40f5-bb73-1560d2e0c238/
SH256 hash:
b794ed0c0c7d4499d0a2ffff67eb5b92dba83f4be7964591e9edad2755176511
MD5 hash:
2a576318d07470206dd7c45f7d896078
SHA1 hash:
3096b2a5ccd98583949a9f57842d5547b50bbc29
Link:
https://www.unpac.me/results/c1764ed5-a54d-40f5-bb73-1560d2e0c238/
SH256 hash:
e8ade9ffaa98bfe8a3eb1a628cfec40d3f0860fc0d48400a2fbae021035afb31
MD5 hash:
42a992a769e55b839eca452777553bf9
SHA1 hash:
4588bd005305da55c496efaadbc1336cb373aab1
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/c1764ed5-a54d-40f5-bb73-1560d2e0c238/
SH256 hash:
f910836a0a847c2c91ad527a6847043ca9ba9b3ec91de728fb6e5a34fca4eb98
MD5 hash:
cf932fc0f685b16d9bb1902f132a8c6b
SHA1 hash:
c0cb01f9ccaed73e0c897da8f431401f2b9d09a8
Detections:
darkcloudstealer
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_CC_Regex
Create hunting rule
MALWARE_Win_A310Logger
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
Link:
https://www.unpac.me/results/c1764ed5-a54d-40f5-bb73-1560d2e0c238/
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/c1764ed5-a54d-40f5-bb73-1560d2e0c238/
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/614c73e3ef511dbd9960d6f2a412f62ce2d752e9e6ad426c2351eee8552861ff

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: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

a310Logger

Executable exe 614c73e3ef511dbd9960d6f2a412f62ce2d752e9e6ad426c2351eee8552861ff

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/32973/

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