MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1a91efaddc2a122cf1f3bb023992a47f75ce62242a9b2bafaf5ad3a43ac9b123. 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: 9
| SHA256 hash: | 1a91efaddc2a122cf1f3bb023992a47f75ce62242a9b2bafaf5ad3a43ac9b123 |
|---|---|
| SHA3-384 hash: | 15622c41df8aa14192a9686d068651c39023d6ee6b85ca05823895618429ba10c1b2a318e790e4134125bd2dc4df894d |
| SHA1 hash: | 5b7efb233416e1b7a4a64cc13cd2e362dc9b0512 |
| MD5 hash: | 8d7d0c2a48ebc20fe949fe7b56c84bff |
| humanhash: | alabama-snake-six-twenty |
| File name: | CF09550WJ900.pdf.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 334'848 bytes |
| First seen: | 2020-08-28 14:03:56 UTC |
| Last seen: | 2020-08-28 14:36:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 3072:FJbvlzyr2P8BGUTv8dDCS08DqsCbZpzDBanSPbolfIpmRZtB6:nv9I2nUTUtCSiTPsSwnZtB |
| Threatray | 357 similar samples on MalwareBazaar |
| TLSH | 366462EE12F5001FD12946B4A999AFD02560ECB87B52C7197C41FDCEAF323E654222F6 |
| Reporter |  James_inthe_box |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AsyncRat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %temp% directory
Running batch commands
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
.NET source code contains very large array initializations
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for submitted file
Sigma detected: Add file from suspicious location to autostart registry
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-27 23:55:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 347 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
rat family:asyncrat
Behaviour
Async RAT payload
Asyncrat family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
0.70
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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