MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8711a5fe85e87f0a6c580d5b5d331c26933052f1619188727ec9f5d211354b4c. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8711a5fe85e87f0a6c580d5b5d331c26933052f1619188727ec9f5d211354b4c
SHA3-384 hash: def08d6940d631d65d8cdd05a931bb3fef9dde450017368e457b50eb2d496510b0073d5443a3047876981fabe2cae41c
SHA1 hash: b8b5a68bed7aa59a4d684993615386cd7cbbcba4
MD5 hash: 275f5a345a904023bac468adb1c6319f
humanhash: stream-early-artist-princess
File name:8711a5fe85e87f0a6c580d5b5d331c26933052f1619188727ec9f5d211354b4c
Download: download sample
Signature a310Logger
Create hunting rule
File size:734'208 bytes
First seen:2025-11-06 10:32:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:wj7+W+Db3OnWLxaEEvDr8K9qCdagY4CiqhthaWGwD7nJ9UwoS3roHKqbdvnJ53:wj7+3b3QWlaEELBgCUExqmrqqbF3
Threatray 3'640 similar samples on MalwareBazaar
TLSH T162F40298321AD807C26697780A71F27853796D9DFA00D297AFD93FDF38EAB024D15243
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter adrian__luca
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8711a5fe85e87f0a6c580d5b5d331c26933052f1619188727ec9f5d211354b4c
Verdict:
Malicious activity
Analysis date:
2025-11-06 12:29:39 UTC
Tags:
smtp darkcloud
Link:
https://app.any.run/tasks/4bcf9215-9e57-418f-ab13-67f0a025caf1

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/35767/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=690c796f5a5ed7864e237177
Tags:
shell virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/8711a5fe85e87f0a6c580d5b5d331c26933052f1619188727ec9f5d211354b4c
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-14T02:20:00Z UTC
Last seen:
2025-11-06T13:34:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/8711a5fe85e87f0a6c580d5b5d331c26933052f1619188727ec9f5d211354b4c/results?tab=lookup
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/59e51dc9-4c78-415d-9259-ff7aa53dba03
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8711a5fe85e87f0a6c580d5b5d331c26933052f1619188727ec9f5d211354b4c
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.35 Win 32 Exe x86
Link:
https://app.malva.re/file/275f5a345a904023bac468adb1c6319f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8711a5fe85e87f0a6c580d5b5d331c26933052f1619188727ec9f5d211354b4c/
Threat name:
Win32.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2025-10-14 05:33:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q4i2l7uf5b7qu3cybvnv2my4e2jtauxrmgiyq4t6zh25eejvjnga._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
darkcloudstealer
Create hunting rule
Similar samples:
39c4d5fa49fbd60a79d81d530c51ec308030bb29cd7e5ff3e618c51f1c252dd9
a310Logger
57d9fee83b55c914cfff325bdf7bd20a3c80aa342d83690d85146d0ac20d7847
a310Logger
8b52baeac114ae752dd6dcb5fe5e7406ba4c1a5296b017298bf206b51324942a
a310Logger
9c8dc33044496391d8c628943ce78fb909a2cf544a9cd123d0f35fb12d8440f7
a310Logger
a79cfdc59ba7e63bac74081d150af8fa209bae3bf278b0ae44b3aa51e7e17b62
a310Logger
dbb7425f1b37b75f8e8dac238ae84cd6c7d3dda28f370fed9c1a17da51d2f38e
a310Logger
+ 3'630 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery execution spyware stealer
Link:
https://tria.ge/reports/251106-mk7pravpbp/
Behaviour
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 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/16c5f296-83d8-4c31-87a5-ec68c6729d5a
Unpacked files
SH256 hash:
8711a5fe85e87f0a6c580d5b5d331c26933052f1619188727ec9f5d211354b4c
MD5 hash:
275f5a345a904023bac468adb1c6319f
SHA1 hash:
b8b5a68bed7aa59a4d684993615386cd7cbbcba4
Link:
https://www.unpac.me/results/28753237-1c0c-47ad-84ad-426f6e1f376e/
SH256 hash:
3605f8afefdd8a8d5df7dfcd807b5718024ed92fe9cc0867063f58a42c13e95a
MD5 hash:
62b0522b0d13d704bde9f7aed190e2b5
SHA1 hash:
0737f7389b24bf2a2671e736bd978c09b0078875
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/28753237-1c0c-47ad-84ad-426f6e1f376e/
SH256 hash:
37003518633d127c6ef4121bd78ae4685b10010173239e72d3b54d84099b4612
MD5 hash:
03de49bdfa3727429fb8591caf4c3756
SHA1 hash:
571f14cdc8ae85f4049284e16a9509047680fff2
Link:
https://www.unpac.me/results/28753237-1c0c-47ad-84ad-426f6e1f376e/
SH256 hash:
a639de75db2ddb427853e21464dc02cb4d1436b2c3c19335def2489160667b54
MD5 hash:
ab1f65fc23745068abbf9ec50a1151df
SHA1 hash:
96968d717d4a44a31826be44b362ee528698a13b
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_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/28753237-1c0c-47ad-84ad-426f6e1f376e/
Parent samples :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 family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8711a5fe85e8/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/8711a5fe85e87f0a6c580d5b5d331c26933052f1619188727ec9f5d211354b4c

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: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

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/35767/

Comments