MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c90d02ad5c11d80557d8bb0c7e97a3a10f59d78bfae7746b06e646d7757aec3f. 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: 12
| SHA256 hash: | c90d02ad5c11d80557d8bb0c7e97a3a10f59d78bfae7746b06e646d7757aec3f |
|---|---|
| SHA3-384 hash: | 52646cfded6133a208e34f03c1a670235752deb5a758923ccd4e23306769a28d264d1cbb9b965e312bf9f7630e5d03b9 |
| SHA1 hash: | 8b297fe371155bfad93c530d3110a803041bf591 |
| MD5 hash: | 46af3c410522637c111c2287f3083870 |
| humanhash: | xray-stairway-arizona-pasta |
| File name: | INCOMING_VOICEMAIL_VAW.EXE |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 535'040 bytes |
| First seen: | 2022-02-04 05:34:38 UTC |
| Last seen: | 2022-02-04 07:52:42 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:AwMT+R/4JOvrbJA6KEE4FTkluwSICX4gDM15liiDNHQ5d6Q/EisH7yLjn1TlLPHi:AwwUAJOvr9AxEE4FTkluwSICX4gDM153 |
| Threatray | 473 similar samples on MalwareBazaar |
| TLSH | T136B48D68EBD1B480E9290936B4FE52306333F5F24623C9767B566BB10757E3E6D84CA0 |
| File icon (PE): |  |
| dhash icon | 8084aeacaeae8480 (6 x AsyncRAT) |
| Reporter |  cocaman |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
7
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INCOMING_VOICEMAIL_VAW.EXE
Verdict:
Malicious activity
Analysis date:
2022-02-04 05:46:05 UTC
Tags:
trojan rat asyncrat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AsyncRat
Result
Verdict:
Clean
Maliciousness:
Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
DNS request
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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.
Verdict:
Unknown
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Detection:
asyncrat
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-04 05:35:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
19 of 28 (67.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 463 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat persistence rat
Behaviour
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
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
9f01d9f2ed07e630ec078efa5d760762c3c8ad3b06e9e8a9062a37d63d57b026
MD5 hash:
9fbb8cec55b2115c00c0ba386c37ce62
SHA1 hash:
e2378a1c22c35e40fd1c3e19066de4e33b50f24a
SH256 hash:
aef1fbee71e171e707e3ae68335149521eaf837a4c7924344026c827be84ead5
MD5 hash:
f574c78e05a5700893e17a034c282146
SHA1 hash:
2c0043e305cd4d4fd0054d76c331bd5769a9d354
SH256 hash:
c90d02ad5c11d80557d8bb0c7e97a3a10f59d78bfae7746b06e646d7757aec3f
MD5 hash:
46af3c410522637c111c2287f3083870
SHA1 hash:
8b297fe371155bfad93c530d3110a803041bf591
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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 |
| Rule name: | Typical_Malware_String_Transforms |
|---|---|
| Author: | Florian Roth |
| Description: | Detects typical strings in a reversed or otherwise modified form |
| Reference: | Internal Research |
| Rule name: | Typical_Malware_String_Transforms_RID3473 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects typical strings in a reversed or otherwise modified form |
| Reference: | Internal Research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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