MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 42912275f9384a33dbc7bf9d4f5c256776ed89a0535013640ca509a04fe30b37. 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: | 42912275f9384a33dbc7bf9d4f5c256776ed89a0535013640ca509a04fe30b37 |
|---|---|
| SHA3-384 hash: | 133a981ee02d558516012bf4effcd6ad245a653a784cc7e8a78231cb16651638ad8a67612585fee52cd34fdd356fc38d |
| SHA1 hash: | 3b5883c5e2f872b8ee4257db58fb4687485aa13e |
| MD5 hash: | a265b108c02971a92ab51b69576676fe |
| humanhash: | eighteen-kansas-single-mockingbird |
| File name: | SecuriteInfo.com.Trojan.Uztuby.4.16177.7025 |
| Download: | download sample |
| File size: | 2'658'692 bytes |
| First seen: | 2023-09-10 09:35:17 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0ae9e38912ff6bd742a1b9e5c003576a (10 x DCRat, 7 x RedLineStealer, 4 x AsyncRAT) |
| ssdeep | 49152:HdgL20HMIGkoM9o0+ekEd/NVAzt4mOVyO061HtyloBp5/o2628621RSQP:HD0HMIGkoM9o0+ekEd2mo6ZtyGCZ28N |
| Threatray | 680 similar samples on MalwareBazaar |
| TLSH | T198C52342F6C086B2E0621833262A5B74F63CBD309B3589EF9794295DE9335D0A737763 |
| TrID | 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39) 3.5% (.EXE) Win64 Executable (generic) (10523/12/4) 2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 1.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 1.5% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
292
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Uztuby.4.16177.7025
Verdict:
Malicious activity
Analysis date:
2023-09-10 09:37:26 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Launching a process
Gathering data
Verdict:
Malicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-vm greyware lolbin masquerade overlay packed packed replace setupapi shdocvw shell32
Verdict:
Malicious
Labled as:
Trojan.Uztuby
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:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Signature
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Zenpak
Status:
Malicious
First seen:
2023-09-10 09:36:06 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
15 of 24 (62.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 670 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
7170cbfb0539855f1a28f57e00e361cb1125a3efe3969c7465c537558f4fe6d7
MD5 hash:
a0777ec4fa01d12f78f44f900c306db8
SHA1 hash:
e680f68271afca9bda9a1d402fc595180292629c
SH256 hash:
42912275f9384a33dbc7bf9d4f5c256776ed89a0535013640ca509a04fe30b37
MD5 hash:
a265b108c02971a92ab51b69576676fe
SHA1 hash:
3b5883c5e2f872b8ee4257db58fb4687485aa13e
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: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe 42912275f9384a33dbc7bf9d4f5c256776ed89a0535013640ca509a04fe30b37
(this sample)
Delivery method
Distributed via web download
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