MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bc21930cb477785ccbd4ce769364d186552e91b9e52897ce2a4afd096010bcf8. 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
Threat unknown
Vendor detections: 10
| SHA256 hash: | bc21930cb477785ccbd4ce769364d186552e91b9e52897ce2a4afd096010bcf8 |
|---|---|
| SHA3-384 hash: | 5cf12a231f60e63ea5da4ca68e5ca93762662f34bef3b7eab07839a8d864c0de92fb2066d3b2d899ebc31db30dab56d0 |
| SHA1 hash: | 4281c5deb0d8232e4b8fe1139a16bc59724fffff |
| MD5 hash: | ec7ff9fccb21288f2b4b3037fc11d56a |
| humanhash: | uncle-april-sink-nuts |
| File name: | halogen free compliance report W77Q128JVPIQ.exe |
| Download: | download sample |
| File size: | 945'152 bytes |
| First seen: | 2023-08-14 07:11:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 24576:4IkxZC9m+Kt3OsLd562FIT4ienyxEJ1qu:wljLd02g4ieOu |
| Threatray | 41 similar samples on MalwareBazaar |
| TLSH | T1C015AEC4E6434482C88567317B33C970B61E7C994874AAEC6ADDBE5FFBB72936009193 |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| File icon (PE): |  |
| dhash icon | d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook) |
| Reporter |  lowmal3 |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
267
Origin country :
DEVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
halogen free compliance report W77Q128JVPIQ.exe
Verdict:
Malicious activity
Analysis date:
2023-08-14 07:19:07 UTC
Tags:
stealer agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file
Using the Windows Management Instrumentation requests
Creating a service
Launching a service
Loading a system driver
Creating a file in the Windows subdirectories
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the Windows directory
Launching a process
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
DNS request
Sending an HTTP GET request
Enabling autorun for a service
Blocking the User Account Control
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Changes security center settings (notifications, updates, antivirus, firewall)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample is not signed and drops a device driver
Sample uses string decryption to hide its real strings
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Status:
Malicious
First seen:
2023-08-14 06:53:56 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
40
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
suspicious
Similar samples:
+ 31 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
3/10
Tags:
n/a
Behaviour
Suspicious behavior: LoadsDriver
Unpacked files
SH256 hash:
bc21930cb477785ccbd4ce769364d186552e91b9e52897ce2a4afd096010bcf8
MD5 hash:
ec7ff9fccb21288f2b4b3037fc11d56a
SHA1 hash:
4281c5deb0d8232e4b8fe1139a16bc59724fffff
Malware family:
AgentTesla.v4
Verdict:
Malicious
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_Fody |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables manipulated with Fody |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
exe bc21930cb477785ccbd4ce769364d186552e91b9e52897ce2a4afd096010bcf8
(this sample)
Delivery method
Distributed via e-mail attachment
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