MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8fa095b2a5d9876f09f6275545fe61a06b51ba771f2ee2d873b2914a63243a70. 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
| SHA256 hash: | 8fa095b2a5d9876f09f6275545fe61a06b51ba771f2ee2d873b2914a63243a70 |
|---|---|
| SHA3-384 hash: | f5ebbcc121a3484ab085ceda65974270787827f98423e802bb8c0c084a24e109a4512f786cee598c9ca4025d4a07f4a2 |
| SHA1 hash: | 5ee2c81a6d3a69c760df9afea14f90f897186398 |
| MD5 hash: | 02ce0f50156c5f50b5126e1185c09f81 |
| humanhash: | nineteen-winter-yankee-blossom |
| File name: | 8fa095b2a5d9876f09f6275545fe61a06b51ba771f2ee2d873b2914a63243a70.bin |
| Download: | download sample |
| Signature | a310Logger |
| File size: | 1'612'288 bytes |
| First seen: | 2026-11-10 12:16:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'354 x AgentTesla, 20'854 x Formbook, 12'417 x SnakeKeylogger) |
| ssdeep | 24576:FHhoAjL7/hhUF54clNf7lhhUF54clNf766uHAW92zt/sWu2BSMCqD0RU:jLto54clRo54cl8LH+tkWJ0Xy |
| TLSH | T1C475CF0437EC8B56E1FF5BB5E0B29190C3B1B466652EEB8F5D8464EE2D23350C911BA3 |
| TrID | 70.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win64 Executable (generic) (6522/11/2) 4.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  kernelv0id |
| Tags: | a310logger exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
168
Origin country :
DEVendor Threat Intelligence
No detections
Detection:
Avalon
Detection(s):
Win.Malware.Johnnie-9849463-0
Win.Packed.AsyncRAT-9938103-1
Win.Packed.Datastealer-9856291-0
Win.Packed.Enigma-9884742-0
Win.Packed.Generic-9884627-0
Win.Packed.GrandSteal-9783630-1
YARA.DITEKSHEN_MALWARE_Win_A310Logger.UNOFFICIAL
YARA.DITEKSHEN_MALWARE_Win_Avalon.UNOFFICIAL
YARA.SEKOIA_Infostealer_Win_Stormkitty.UNOFFICIAL
Win.Packed.AsyncRAT-9938103-1
Win.Packed.Datastealer-9856291-0
Win.Packed.Enigma-9884742-0
Win.Packed.Generic-9884627-0
Win.Packed.GrandSteal-9783630-1
YARA.DITEKSHEN_MALWARE_Win_A310Logger.UNOFFICIAL
YARA.DITEKSHEN_MALWARE_Win_Avalon.UNOFFICIAL
YARA.SEKOIA_Infostealer_Win_Stormkitty.UNOFFICIAL
Verdict:
Malicious
Score:
99.9%
Tags:
infosteal asyncrat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Using the Windows Management Instrumentation requests
Creating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Verdict:
Malicious
File Type:
exe x32
First seen:
2021-09-25T12:34:00Z UTC
Last seen:
2022-05-03T15:49:00Z UTC
Hits:
~1000
Malware family:
Avalon
Verdict:
Malicious
Result
Threat name:
Ades Stealer, NitroStealer
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to capture screen (.Net source)
Drops password protected ZIP file
Found many strings related to Crypto-Wallets (likely being stolen)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Ades Stealer
Yara detected Costura Assembly Loader
Yara detected Nitro Stealer
Behaviour
Behavior Graph:
Verdict:
Vidar Stealer
YARA:
15 match(es)
Tags:
.Net DeObfuscated Executable Fody/Costura Packer Managed .NET PDB Path PE (Portable Executable) PE File Layout PowerShell SOS: 0.00 SOS: 0.24 SOS: 0.28 SOS: 0.38 Stealer T1027 T1059.001 T1105 Vidar Stealer Win 32 Exe x86
Threat name:
ByteCode-MSIL.Ransomware.RedLine
Status:
Malicious
First seen:
2021-09-30 01:31:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
29 of 36 (80.56%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
Echelon
VegaStealer
Result
Malware family:
nitro_stealer
Score:
10/10
Tags:
family:echelon family:nitro_stealer costura defense_evasion discovery execution packer spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Detects NitroStealer payload
Family: Echelon
Family: NitroStealer
Malware Family:
n/a
Verdict:
Malicious
Tags:
nitro agenttesla avalonstealer a310logger stealer rat evasion
YARA:
family_nitrostealer MALWARE_Win_Avalon JPCERTCC_Agenttesla_Type2 Agenttesla_type2 MALWARE_Win_A310Logger Windows_Generic_Threat_2bb6f41d ConventionEngine_Term_Desktop ConventionEngine_Term_Users ConventionEngine_Anomaly_MultiPDB_Quadruple WMI_strings VM_Generic_Detection
Malware Family:
msil
Malicious:
True
Tags:
malware adapter-discovery wmi-activity debug-check dotnet trojan cpu-clock exe runtime-modules
Unpacked files
SH256 hash:
8fa095b2a5d9876f09f6275545fe61a06b51ba771f2ee2d873b2914a63243a70
MD5 hash:
02ce0f50156c5f50b5126e1185c09f81
SHA1 hash:
5ee2c81a6d3a69c760df9afea14f90f897186398
Detections:
triage_agenttesla_infostealer
Agenttesla_type2
INDICATOR_EXE_Packed_Fody
INDICATOR_SUSPICIOUS_Binary_References_Browsers
INDICATOR_SUSPICIOUS_EXE_CC_Regex
INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
INDICATOR_SUSPICIOUS_EXE_References_VPN
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
MALWARE_Win_A310Logger
MALWARE_Win_Avalon
SH256 hash:
4d7851bb977d7bd1d7503e994bc4c4083faa2751f41624237309157b1b88681d
MD5 hash:
60caabbd43235889d64f230617c0e24e
SHA1 hash:
f5f922bd3c69591663187d40ad732c73a5bda290
SH256 hash:
d5022dcc2534b018c7f5c40aef6aee24985a52582fec61932e0eb6b88f0ac01e
MD5 hash:
68c7ffe6b21070033a4c56d09fe53283
SHA1 hash:
cd441c5da6de0c158f041bed572ebfaac4a6fce4
Detections:
INDICATOR_SUSPICIOUS_Binary_References_Browsers
INDICATOR_SUSPICIOUS_EXE_CC_Regex
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
MALWARE_Win_A310Logger
SH256 hash:
698e4beeba26363e632cbbb833fc8000cf85ab5449627bf0edc8203f05a64fa1
MD5 hash:
11bbdf80d756b3a877af483195c60619
SHA1 hash:
99aca4f325d559487abc51b0d2ebd4dca62c9462
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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