MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3fc8d5c41f950cbf8a4becb6390221bbbb8c28a52fbc68b55296ccf6aaec7a45. 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: 9
| SHA256 hash: | 3fc8d5c41f950cbf8a4becb6390221bbbb8c28a52fbc68b55296ccf6aaec7a45 |
|---|---|
| SHA3-384 hash: | e36bfc1ede71d2c9cdc21fee818aa14fb8a76fcd8ad5683735d91eed19bd3bfbc63616361f6e118cc6895b36a8f32c7d |
| SHA1 hash: | 276e322d162453c67a9f58747b6635746026de65 |
| MD5 hash: | 0437a4a387f2f71a2d7d3e791f73eb3a |
| humanhash: | three-edward-white-may |
| File name: | 0437a4a387f2f71a2d7d3e791f73eb3a |
| Download: | download sample |
| File size: | 770'560 bytes |
| First seen: | 2022-01-05 11:18:26 UTC |
| Last seen: | 2022-01-05 13:18:46 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:+94OFI/26V3vgwqEZf/XXGU0/EKkrF4SrbwecO4u+g/o1KYJ2YzAGy6KPNgTA9k9:+y2c2s39qOv2UHbPwecHg/o1KYJ2YzAZ |
| Threatray | 673 similar samples on MalwareBazaar |
| TLSH | T194F4E1C97B89D8B0EB8C0AB7D9B856D037F6D8305A57C116F9C60DB90E1B1F9AD443A0 |
| File icon (PE): |  |
| dhash icon | ec65d9c58e865326 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0437a4a387f2f71a2d7d3e791f73eb3a
Verdict:
Suspicious activity
Analysis date:
2022-01-05 11:19:12 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
zgRAT
Result
Verdict:
Clean
Maliciousness:
Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
DNS request
Sending a custom TCP request
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
IPack Miner
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates an undocumented autostart registry key
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
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)
Sample uses process hollowing technique
Sigma detected: Powershell Used To Disable Windows Defender AV Security Monitoring
Sigma detected: Suspicious Encoded PowerShell Command Line
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected IPack Miner
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2022-01-05 10:26:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 27 (74.07%)
Threat level:
3/5
Verdict:
malicious
Similar samples:
+ 663 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Nirsoft
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
16a82e15dc9054f9383cefb079035052419fd3b197154678b2a97362d071d842
MD5 hash:
2a52a97015e2b62634491cb25198e61a
SHA1 hash:
c8a9fbd4470e0f5f65ebe88832034139642d957e
SH256 hash:
3fc8d5c41f950cbf8a4becb6390221bbbb8c28a52fbc68b55296ccf6aaec7a45
MD5 hash:
0437a4a387f2f71a2d7d3e791f73eb3a
SHA1 hash:
276e322d162453c67a9f58747b6635746026de65
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.
Web download
exe 3fc8d5c41f950cbf8a4becb6390221bbbb8c28a52fbc68b55296ccf6aaec7a45
(this sample)
Delivery method
Distributed via web download
Comments
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