MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ebf5dad97737e37f62123cba90cd2f9597aaba3cae6412a12d7209a509e05258. 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: 8
| SHA256 hash: | ebf5dad97737e37f62123cba90cd2f9597aaba3cae6412a12d7209a509e05258 |
|---|---|
| SHA3-384 hash: | b545648c0c514233778a5914349e34484dffc37e2ab2549f2e6cc1d8af4547b319b64414b956fa34d439c004d66dfcbc |
| SHA1 hash: | 543924c8423cd5b85a99474913965bf50e53f64a |
| MD5 hash: | 3a8d94e7ee36a9809d139a65d86d3460 |
| humanhash: | september-bakerloo-seven-bacon |
| File name: | 3a8d94e7ee36a9809d139a65d86d3460 |
| Download: | download sample |
| File size: | 18'944 bytes |
| First seen: | 2022-03-09 20:40:34 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 384:hwteGKAA7Gy16ZUJK0KDQckRKDVbJapdKDGPGAs:hwoGv+JO90PGZ |
| Threatray | 113 similar samples on MalwareBazaar |
| TLSH | T16E82B52633948599E5D089348CC79DB009F4BD33A441B7AF7BD03E6EAF33A81E6452A5 |
| File icon (PE): |  |
| dhash icon | 696a6ee2b2b2c2cc (18 x RedLineStealer, 17 x LummaStealer, 16 x CoinMiner) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file
Unauthorized injection to a recently created process
Launching a process
Creating a process with a hidden window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed update.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:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Detected unpacking (overwrites its own PE header)
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Encoded PowerShell Command Line
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2022-03-09 15:30:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 27 (74.07%)
Threat level:
3/5
Verdict:
malicious
Similar samples:
+ 103 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence
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
Checks computer location settings
Executes dropped EXE
Unpacked files
SH256 hash:
ebf5dad97737e37f62123cba90cd2f9597aaba3cae6412a12d7209a509e05258
MD5 hash:
3a8d94e7ee36a9809d139a65d86d3460
SHA1 hash:
543924c8423cd5b85a99474913965bf50e53f64a
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: | INDICATOR_SUSPICIOUS_EXE_DiscordURL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables Discord URL observed in first stage droppers |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_Discord_Attachments_URL |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads |
| Rule name: | SUSP_PE_Discord_Attachment_Oct21_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN) |
| Reference: | Internal Research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe ebf5dad97737e37f62123cba90cd2f9597aaba3cae6412a12d7209a509e05258
(this sample)
Delivery method
Distributed via web download
Comments
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