MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59c437242579fb42f6753b7daa5f22e5785667637f18ccd543f853191159d3a6. 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


Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash: 59c437242579fb42f6753b7daa5f22e5785667637f18ccd543f853191159d3a6
SHA3-384 hash: 9e9ab069a4c310380dcf561437234456d0b90dff8b73d6f51e70fc943ba0f27c8cf14702fcd1927f7a13c3da80461248
SHA1 hash: 6dc26ff8b7ba82d01845d49e7ab34902103c6fae
MD5 hash: 482156018c965752a5b0bf454032a4de
humanhash: johnny-winter-glucose-social
File name:SecuriteInfo.com.Trojan.Uztuby.4.1535.14574
Download: download sample
File size:3'075'366 bytes
First seen:2023-09-16 19:34:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0ae9e38912ff6bd742a1b9e5c003576a (10 x DCRat, 7 x RedLineStealer, 4 x AsyncRAT)
ssdeep 49152:nILD0KvPI6v2Th96GA643YZtLzuxS9ZukJUOssIeOUrTpaNJjmgAsNUx3YI3uU:nbKnI6eTOGY2hzSzOssPFRaNtAsqx3/
Threatray 689 similar samples on MalwareBazaar
TLSH T1E5E5230174C58A71E8B2287A0E254B20F67D7D718BB2DCE7C364A11DEA736C19A36773
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):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter SecuriteInfoCom
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
335
Origin country :
FR FR
Vendor Threat Intelligence
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware lolbin overlay packed packed replace setupapi shdocvw shell32
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.
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
72 / 100
Signature
Antivirus detection for dropped file
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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1309497 Sample: SecuriteInfo.com.Trojan.Uzt... Startdate: 16/09/2023 Architecture: WINDOWS Score: 72 22 Antivirus detection for dropped file 2->22 24 Multi AV Scanner detection for dropped file 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 2 other signatures 2->28 9 SecuriteInfo.com.Trojan.Uztuby.4.1535.14574.exe 3 8 2->9         started        process3 file4 20 C:\Users\user\AppData\Local\...\kSCUv0Jl.cpl, PE32 9->20 dropped 12 control.exe 1 9->12         started        process5 process6 14 rundll32.exe 12->14         started        process7 16 rundll32.exe 14->16         started        process8 18 rundll32.exe 16->18         started       
Threat name:
Win32.Trojan.Zenpak
Status:
Malicious
First seen:
2023-09-16 19:35:07 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Modifies registry class
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
cd9af23ba281fa3f998d1f4f430ed14623c817d2a6f761cac029d67c00a98afd
MD5 hash:
4faf3eb6abd85074e63f9dbc64d77e15
SHA1 hash:
271824dbfa8df37120c2dff884dd25b4e60333bc
SH256 hash:
59c437242579fb42f6753b7daa5f22e5785667637f18ccd543f853191159d3a6
MD5 hash:
482156018c965752a5b0bf454032a4de
SHA1 hash:
6dc26ff8b7ba82d01845d49e7ab34902103c6fae
Please note that we are no longer able to provide a coverage score for Virus Total.

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

Executable exe 59c437242579fb42f6753b7daa5f22e5785667637f18ccd543f853191159d3a6

(this sample)

  
Delivery method
Distributed via web download

Comments