MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e4031cb9e2710dec85d2167a32ee08861a98258458bc3ac1464e6b450e14aa76. 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: 6
| SHA256 hash: | e4031cb9e2710dec85d2167a32ee08861a98258458bc3ac1464e6b450e14aa76 |
|---|---|
| SHA3-384 hash: | 6f03f85d76b964ab0de77219d8be22328254537a21a92f9fd6d721ea06fb0c21b28e3cfd34b26ce7e92447d3f5c24679 |
| SHA1 hash: | 9e0864c50e427ba5315f80f16436e167cd22d58f |
| MD5 hash: | 794891508938738671f8ec7e5f1e079f |
| humanhash: | december-jersey-eighteen-timing |
| File name: | 794891508938738671f8ec7e5f1e079f |
| Download: | download sample |
| File size: | 13'824 bytes |
| First seen: | 2021-11-22 19:31:17 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 192:CqHFxpFgZ7fbwncWL99KIty8io/mvalUexbbbbbbbbbbbbbbbbbbbbbbbbbbbbb+:RHFxpFI7fbwcWZ9KIty/v7VWh5xNWM |
| Threatray | 27 similar samples on MalwareBazaar |
| TLSH | T10952D7626FF493F7E6E60F7629B267308A35E7068835857C7488553A1E3139387A3B31 |
| File icon (PE): |  |
| dhash icon | 1032d232e98c3689 (16 x AgentTesla, 8 x AveMariaRAT, 7 x Formbook) |
| Reporter |  zbetcheckin |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pago de Recibo.xls
Verdict:
Malicious activity
Analysis date:
2021-11-22 18:58:06 UTC
Tags:
macros macros-on-open loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Clean
Maliciousness:
Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
DNS request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
80%
Tags:
obfuscated wacatac
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:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Signature
Creates an undocumented autostart registry key
Deletes itself after installation
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Suspicious Encoded PowerShell Command Line
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Bsymem
Status:
Malicious
First seen:
2021-11-22 19:12:48 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
14 of 45 (31.11%)
Threat level:
5/5
Verdict:
unknown
Similar samples:
+ 17 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
e4031cb9e2710dec85d2167a32ee08861a98258458bc3ac1464e6b450e14aa76
MD5 hash:
794891508938738671f8ec7e5f1e079f
SHA1 hash:
9e0864c50e427ba5315f80f16436e167cd22d58f
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe e4031cb9e2710dec85d2167a32ee08861a98258458bc3ac1464e6b450e14aa76
(this sample)
Delivery method
Distributed via web download
Comments
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