MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b8779766207a8d95a61e66235379705446b34f7c66eab6a4d763321f4597eece. 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: | b8779766207a8d95a61e66235379705446b34f7c66eab6a4d763321f4597eece |
|---|---|
| SHA3-384 hash: | 7a12a65bf2d47b7d55744001791c19970978a376f5aeadf5c3d6a0f9370010bd1a8132396dd97d13ba6e2ff7ce40c6b9 |
| SHA1 hash: | 605163d12672e385ed797d2fced6291bff93198a |
| MD5 hash: | af8881c2d64c8388e2f11c301bbe7f95 |
| humanhash: | london-whiskey-hamper-johnny |
| File name: | af8881c2d64c8388e2f11c301bbe7f95 |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 506'880 bytes |
| First seen: | 2022-09-25 17:27:25 UTC |
| Last seen: | 2022-09-25 20:03:59 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 12288:e8I01cqeMIjQhTpn7Hhv8bVtr9qkF+/9:e81fPhd7Bv8bVJgkk |
| Threatray | 2'170 similar samples on MalwareBazaar |
| TLSH | T181B4238EEFDE8043E26D3FFB58B081B056FC14B89B29EA0D1049A57782FD5164A9E449 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  zbetcheckin |
| Tags: | 32 AsyncRAT exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
309
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Razy
Status:
Malicious
First seen:
2022-09-25 13:46:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 2'160 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
6494969fc8a8b813f3af439d7af649a3a101f6ab1c35a76634a7c7f42080c805
MD5 hash:
f70d8a2e9d7eb1282e6a0bb535bbcca9
SHA1 hash:
e48bc8fa1658345e05c53d3c2e36051d133e131f
SH256 hash:
83c043216ec3b77e6d8e7cbae47595b6d597828dc72b781068a17f4e57c92427
MD5 hash:
177ed0b9e0eb831d72c3b71031357c3a
SHA1 hash:
e02c1491492ad2a0130e1b1843bb4a1d49753583
SH256 hash:
998510d603d65bd834fae9f1e6b92fd42d830b6395e390b87bdddf8385de3ec3
MD5 hash:
a3f5a10acd3518ed083d0645467f9dcb
SHA1 hash:
8cffd83e7658367935c56dd749debb81b5458e66
SH256 hash:
8c5d3224c0f565b1e39195e77dd0085b8dfba9383946fa0df5b5645b3f807537
MD5 hash:
054f867906cd2a74c3dc7996f4ff2213
SHA1 hash:
0c9872d059a3ded57dff60307fe23d6ce07e62cc
SH256 hash:
b8779766207a8d95a61e66235379705446b34f7c66eab6a4d763321f4597eece
MD5 hash:
af8881c2d64c8388e2f11c301bbe7f95
SHA1 hash:
605163d12672e385ed797d2fced6291bff93198a
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: | 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
Comments
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