MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 26a02495b38b2a19ae23687148232563ed9dceaf5c0a6eed4b55a19d8f8b4818. 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
Adware.Techsnab
Vendor detections: 6
| SHA256 hash: | 26a02495b38b2a19ae23687148232563ed9dceaf5c0a6eed4b55a19d8f8b4818 |
|---|---|
| SHA3-384 hash: | 6abfb669ad78e1c4b8da28f296b2826fbd1a7032578aeb9206d80cdfc955a597df9e3bb27cd789b06c576d72070932f0 |
| SHA1 hash: | 80c71eea8a34f0cc06f648551b9ed4ac63302107 |
| MD5 hash: | f4c64387af7b3c31cf1447c4f4ae003b |
| humanhash: | eighteen-river-shade-lamp |
| File name: | f4c64387af7b3c31cf1447c4f4ae003b |
| Download: | download sample |
| Signature | Adware.Techsnab |
| File size: | 7'365'120 bytes |
| First seen: | 2021-08-23 22:26:41 UTC |
| Last seen: | 2021-08-23 23:16:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 196608:lFQAbyY5dux+RIMIeACZdjZ+hQqLgFppJDw7808n:lFQAbHox+RDjZcgbpJDw780 |
| Threatray | 100 similar samples on MalwareBazaar |
| TLSH | T147762259E3B27670D4B70A7380A2211C0EB2AD5617E6BE552EBCF64F18322814C77B77 |
| dhash icon | 70e886ccf0f0f871 (1 x Adware.Techsnab) |
| Reporter |  zbetcheckin |
| Tags: | Adware.Techsnab exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f4c64387af7b3c31cf1447c4f4ae003b
Verdict:
No threats detected
Analysis date:
2021-08-23 22:29:46 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
DNS request
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Sending a UDP request
Creating a window
Launching a service
Connection attempt
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a service
Loading a system driver
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun for a service
Unauthorized injection to a system process
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:
Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Changes security center settings (notifications, updates, antivirus, firewall)
Detected Stratum mining protocol
Found strings related to Crypto-Mining
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 video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Xmrig
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 Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.PUA.Generic
Status:
Suspicious
First seen:
2021-08-23 21:32:07 UTC
AV detection:
12 of 46 (26.09%)
Threat level:
1/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 90 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence upx
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
UPX packed file
Unpacked files
SH256 hash:
26a02495b38b2a19ae23687148232563ed9dceaf5c0a6eed4b55a19d8f8b4818
MD5 hash:
f4c64387af7b3c31cf1447c4f4ae003b
SHA1 hash:
80c71eea8a34f0cc06f648551b9ed4ac63302107
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
Delivery method
Distributed via web download
Comments
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