MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d866999cf2f0aa7f45e78c025cf983f2c3633370af50c645203eca1f71273497. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: d866999cf2f0aa7f45e78c025cf983f2c3633370af50c645203eca1f71273497
SHA3-384 hash: f34d7585cb099a70c4a60043d7440c6165bc3177ae38604d61feaf1469cab967287d0f34d75c7219e5af0c6682ce7946
SHA1 hash: efc7eacfdef7d5d69ae21357724dd40dc77660b7
MD5 hash: e7f811e214270978b1fc9b52f47521eb
humanhash: juliet-wisconsin-november-emma
File name:file
Download: download sample
Signature AsyncRAT
File size:700'416 bytes
First seen:2023-02-14 13:28:34 UTC
Last seen:2023-02-14 15:30:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:N9fLkHhi4NM7VAwQYjbvXauxzCgnOX13C1NDVmi80ei0Nhsr7Lts+YPgxzIIklr4:N9URwQiqux5OFoDVL80eioYtsDgxzIhr
Threatray 2'471 similar samples on MalwareBazaar
TLSH T11AE4026813CA0E2EC3BD56B490E0E324DB3446B9C65AD72FBC8849E8AC457DE414367F
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon f0b0cc57332b8ee8 (1 x AsyncRAT)
Reporter jstrosch
Tags:.NET AsyncRAT exe MSIL

Intelligence


File Origin
# of uploads :
2
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-14 13:30:53 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
Creating a file
Searching for the window
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Signature
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)
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2023-02-14 13:24:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
e6654797c5541e3eae8b43fb2898ade80ec1999f7018dd5f5412e5c0c6e64a52
MD5 hash:
a3195f393ee37bb8b8afa0b5e79c543b
SHA1 hash:
ee9d7ca718ac183ba629b0f22f4b1483f1409ad0
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
SH256 hash:
9c86205fe0f4bdb3fbb78050585348d01fc71679452cba60f7d86e09a639df85
MD5 hash:
ecedbabf03ff7a3f7f2f28ab0fab09b0
SHA1 hash:
2aaf09b14589f85588bcd59a01324060f65fb557
SH256 hash:
75e91f3a445dba4037104c58154df9daed897c83b2601123874f170f87b15944
MD5 hash:
9b277ee534cf86cd723291f9221e829f
SHA1 hash:
0e9e22401d46e4286ccf9fe6cb8a0dccadbbbb4a
SH256 hash:
d866999cf2f0aa7f45e78c025cf983f2c3633370af50c645203eca1f71273497
MD5 hash:
e7f811e214270978b1fc9b52f47521eb
SHA1 hash:
efc7eacfdef7d5d69ae21357724dd40dc77660b7
Please note that we are no longer able to provide a coverage score for Virus Total.

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_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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

AsyncRAT

Executable exe d866999cf2f0aa7f45e78c025cf983f2c3633370af50c645203eca1f71273497

(this sample)

  
Delivery method
Distributed via web download

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