MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84e858b5ba08923e9efa2506aa14baa45d6d2999f0fa0c69740a2a4c30cce67a. 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: 18


Intelligence 18 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84e858b5ba08923e9efa2506aa14baa45d6d2999f0fa0c69740a2a4c30cce67a
SHA3-384 hash: 1726d34fffe431a36d797284a8465ff945fe269386aa2c9fa63afadb97319a91f971742cf070956b5507a77d3d99ac12
SHA1 hash: 9012f1079387c311f8e9cdd058566b33adf446e7
MD5 hash: d17be97db505f8d60ec1eb803f1d0a2f
humanhash: november-uniform-violet-leopard
File name:9770324432.exe
Download: download sample
Signature a310Logger
Create hunting rule
File size:1'126'912 bytes
First seen:2025-10-16 14:10:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:ojWklvrpz6P9qJWdGwndgEci0DW4mMU7bvz2PeIZ/SdE6v/xdjWB3EzdaTs:levrpz6P9qJWdGwdgEEbmM8SSdN//csp
TLSH T18635AD63478128D1856ADAB78F4B7E3CD991F80DEB1AA093394E85DFE77B3440940C6B
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 James_inthe_box
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9770324432.exe
Verdict:
Suspicious activity
Analysis date:
2025-10-16 14:12:04 UTC
Tags:
auto-startup darkcloud upx
Link:
https://app.any.run/tasks/c3813315-c1a6-4c6e-a0b7-24d036b88b6b

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/33090/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68f0fcf272d478f905985576
Tags:
autorun virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Launching a process
Sending a custom TCP request
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 net_reactor obfuscated packed packed
Link:
https://www.filescan.io/uploads/68f0fcef057c46a471cf81cd/reports/ac9f094b-ed2f-4c27-bbb5-21e965107cba/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/84e858b5ba08923e9efa2506aa14baa45d6d2999f0fa0c69740a2a4c30cce67a
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-16T10:12:00Z UTC
Last seen:
2025-10-17T13:38:00Z UTC
Hits:
~100
Detections:
VHO:Backdoor.Win32.Agent.gen Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.Stelega.sb Trojan-PSW.MSIL.PureLogs.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Agent.sb HEUR:Trojan-PSW.MSIL.PureLogs.gen HEUR:Trojan.Win32.Generic Trojan-PSW.Win32.DarkCloud.sb Trojan-PSW.MSIL.Agentb.sb Trojan.MSIL.Dnoper.sb
Link:
https://opentip.kaspersky.com/84e858b5ba08923e9efa2506aa14baa45d6d2999f0fa0c69740a2a4c30cce67a/results?tab=lookup
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e9ef3e54-307a-4c9e-ba40-515b4ac7c158
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/84e858b5ba08923e9efa2506aa14baa45d6d2999f0fa0c69740a2a4c30cce67a
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.72 Win 32 Exe x86
Link:
https://app.malva.re/file/d17be97db505f8d60ec1eb803f1d0a2f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/84e858b5ba08923e9efa2506aa14baa45d6d2999f0fa0c69740a2a4c30cce67a/
Verdict:
Malicious
Threat:
Family.DARKCLOUD
Link:
https://tip.neiki.dev/file/84e858b5ba08923e9efa2506aa14baa45d6d2999f0fa0c69740a2a4c30cce67a
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-10-16 14:10:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qtufrnn2bcjd5hx2eudkuff2urow2kmz6d5ay2lubiveymgm4z5a._file
Verdict:
malicious
Label(s):
unc_loader_078
Create hunting rule
Similar samples:
error
a310Logger
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery stealer
Link:
https://tria.ge/reports/251016-rg54zagv4f/
Behaviour
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/17961bac-9ee5-4f40-9720-c0d5c1d60bcc
Unpacked files
SH256 hash:
84e858b5ba08923e9efa2506aa14baa45d6d2999f0fa0c69740a2a4c30cce67a
MD5 hash:
d17be97db505f8d60ec1eb803f1d0a2f
SHA1 hash:
9012f1079387c311f8e9cdd058566b33adf446e7
Link:
https://www.unpac.me/results/1843182f-e4f9-453b-9976-e2f40ebcaaaa/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/84e858b5ba08/report/overview.html
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/84e858b5ba08923e9efa2506aa14baa45d6d2999f0fa0c69740a2a4c30cce67a

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_A310Logger
Create hunting rule
Author:ditekSHen
Description:Detects A310Logger
Rule name:MALWARE_Win_DarkCloud
Create hunting rule
Author:ditekSHen
Description:Detects DarkCloud infostealer
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:ProtectSharewareV11eCompservCMS
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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)
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:Windows_Trojan_DarkCloud_9905abce
Create hunting rule
Author:Elastic Security

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/33090/

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