MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a3b2cafa928f4fb6d88fe1988d38ae5c7a5323f65739925394d4b641bca02f49. 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
AsyncRAT
Vendor detections: 11
| SHA256 hash: | a3b2cafa928f4fb6d88fe1988d38ae5c7a5323f65739925394d4b641bca02f49 |
|---|---|
| SHA3-384 hash: | e135b276c07a10266017d0db389a67e4d93ec2bb21f3b4ba29dcfb2c2b118758c2a6bc16c66110a9192c2cb1368d9641 |
| SHA1 hash: | c5193427c4536baad43300b9dd1f0e2f26f8962d |
| MD5 hash: | 16c018fdff00cce26e92fe0a07d00ab2 |
| humanhash: | sierra-jersey-georgia-sodium |
| File name: | 16c018fdff00cce26e92fe0a07d00ab2.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 456'192 bytes |
| First seen: | 2021-08-25 18:10:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger) |
| ssdeep | 12288:O8xsa+taaa5T5DBx8nLugc/y9EwyWGkYQk7:Ov1taVNBxw6y9oQk7 |
| Threatray | 54 similar samples on MalwareBazaar |
| TLSH | T152A4F4919EEFDECEC26F323FA40A4D8214DEC7060757A2E48B464E35B7905239D661E3 |
| dhash icon | 0cd2c1c4d0c1f20c (18 x AsyncRAT, 9 x QuasarRAT, 8 x RedLineStealer) |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT exe RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 179.43.141.119:2222 | https://threatfox.abuse.ch/ioc/193842/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
16c018fdff00cce26e92fe0a07d00ab2.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-25 18:18:04 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
zgRAT
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Malware family:
Loki
Verdict:
Malicious
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Script Execution From Temp Folder
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Suspicious powershell command line found
Writes to foreign memory regions
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-25 18:10:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
46
AV detection:
15 of 46 (32.61%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
suspicious
Similar samples:
+ 44 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat persistence rat
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
4280089961090ff36ddcd78773761f69b2e5fb7f338cc717d644cbeaf9607c74
MD5 hash:
ff8849b9dc27aad82e4e9040405cab12
SHA1 hash:
a9402cd099c91a8d89d378c6044508cf621379b7
SH256 hash:
ff4d116b19aad4ae38eb6bda796df246ce33006dba90c2910e61a26c123d85bb
MD5 hash:
fdfee520a0a3a2b1894f1c1760775bac
SHA1 hash:
767a754c76afddacadac1aadb6e106c23825ffbb
SH256 hash:
81c10d1337cba0b818b313efe2e7870ef5fc0ff95a5886af50aa7625f6de359a
MD5 hash:
d880f0fca6e6e51f2f61993b3427efc5
SHA1 hash:
6c535e3b1e91ec9d024bf00c7cb594efa9d7d825
Detections:
win_asyncrat_w0
SH256 hash:
a3b2cafa928f4fb6d88fe1988d38ae5c7a5323f65739925394d4b641bca02f49
MD5 hash:
16c018fdff00cce26e92fe0a07d00ab2
SHA1 hash:
c5193427c4536baad43300b9dd1f0e2f26f8962d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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