MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ec1773386924814a953850ec438551a133c27541b156e6d685d9eda1477a65b4. 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: | ec1773386924814a953850ec438551a133c27541b156e6d685d9eda1477a65b4 |
|---|---|
| SHA3-384 hash: | f99a5b575e60e73f4c8c54fce0f75439894bcafd25380be18a700c465a34e82f34e8ef3edbc5b06ca4412fab707292fb |
| SHA1 hash: | b899418c49b47bc902c59f2050bdb89c99d7d7c1 |
| MD5 hash: | 7abb58c31686a02f733f56c3e09572f8 |
| humanhash: | early-coffee-batman-yankee |
| File name: | Halkbank,pdf.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 413'184 bytes |
| First seen: | 2021-12-01 12:54:16 UTC |
| Last seen: | 2021-12-01 14:41:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'453 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 6144:M2TW8aH+AGfVxYHa94z0fsTLnXYJE0cdnZnuhPqSbgM4D+IOtE/0NHFyysfHgJf8:MiaHYKuwNXiE3ZnuhPqBM4D1/0Wybf8 |
| Threatray | 1'713 similar samples on MalwareBazaar |
| TLSH | T1D294010536F84F02E47843F8652B989253FA622F1272E78D4FC674EF106B7609B58E97 |
| Reporter |  lowmal3 |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Halkbank,pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-01 13:16:51 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
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.
Verdict:
Unknown
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Found malware configuration
Injects a PE file into a foreign processes
Queries memory information (via WMI often done to detect virtual machines)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-01 12:55:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 27 (85.19%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 1'703 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:myslaves rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Async RAT payload
AsyncRat
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
2.56.59.219:5643
Unpacked files
SH256 hash:
a27bb526da13b99dd2c63704061b9097b7240e2154150215b573c320e2d62b38
MD5 hash:
54c06d053265e03daa3237e4478bacbd
SHA1 hash:
b6f7ad63dbb68e0d82e073cd89a61f6a4a8cf996
SH256 hash:
b19104b568ca3ddccc2a8d3d10ecddb1ea240171e798dc3a486292cfa14b6365
MD5 hash:
7b0900da932f4ed9630d65b04422736d
SHA1 hash:
6fa340436e3a8e73ae2b3e911f861483183c68ef
SH256 hash:
ec1773386924814a953850ec438551a133c27541b156e6d685d9eda1477a65b4
MD5 hash:
7abb58c31686a02f733f56c3e09572f8
SHA1 hash:
b899418c49b47bc902c59f2050bdb89c99d7d7c1
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
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.
Malspam
Delivery method
Distributed via e-mail attachment
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