MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62b37c429508fb7daf5268815ecd5ab7dd0f9aef7def1ffcc77f0eccbdb0fead. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 62b37c429508fb7daf5268815ecd5ab7dd0f9aef7def1ffcc77f0eccbdb0fead
SHA3-384 hash: 4553b6bb034fc99d41052f624ddfa279bf389d0e94352167e5fdae27dc8678df3a1ce287dad5fb803980bf4234046c7a
SHA1 hash: 8f689d4d6d11b4aee21e9e46743638bce2797e64
MD5 hash: 8621b74f364d3c26a11c9ceeef506fa4
humanhash: white-jig-summer-ceiling
File name:8621b74f364d3c26a11c9ceeef506fa4.exe
Download: download sample
File size:727'040 bytes
First seen:2023-07-14 12:24:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:dcQWpIn0aEr+SbV4J4LvQlxvjCXycJtCHaTi2eb+cRYYuC:DVsr95lvZCcJtzO2GzRY4
TLSH T18AF4DF0E31781B87C1B923F7C935108363B1EFA55042DAFB3B915DC992E9BD5B662E02
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter abuse_ch
Tags:85-217-144-143 exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
268
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
8621b74f364d3c26a11c9ceeef506fa4.exe
Verdict:
Malicious activity
Analysis date:
2023-07-14 12:33:11 UTC
Tags:
lgoogloader opendir gcleaner loader smoke trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a service
Launching a service
Loading a system driver
Creating a file in the Windows subdirectories
Launching a process
Creating a file in the Windows directory
Enabling autorun for a service
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Malware family:
NetWalker Ransomware
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2023-07-14 11:57:29 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
11 of 37 (29.73%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: LoadsDriver
Unpacked files
SH256 hash:
62b37c429508fb7daf5268815ecd5ab7dd0f9aef7def1ffcc77f0eccbdb0fead
MD5 hash:
8621b74f364d3c26a11c9ceeef506fa4
SHA1 hash:
8f689d4d6d11b4aee21e9e46743638bce2797e64
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Executable exe 62b37c429508fb7daf5268815ecd5ab7dd0f9aef7def1ffcc77f0eccbdb0fead

(this sample)

  
Delivery method
Distributed via web download

Comments