MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42bd47a6689ce5024e520fe761491ba59d519afbc5df55e7e8d0bf32a0552335. 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



Xtrat


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 42bd47a6689ce5024e520fe761491ba59d519afbc5df55e7e8d0bf32a0552335
SHA3-384 hash: e3596863662ee1f7ea3294e91b62e69e82de5d033d85738419b29413f05f9750321458f158d6451a4adccd3f49ec1bca
SHA1 hash: 407090d633bd583428f36e8f062cba09dae28ead
MD5 hash: 4ca4438f0fb574c9080b41a56603e0e0
humanhash: august-illinois-angel-green
File name:virussign.com_4ca4438f0fb574c9080b41a56603e0e0
Download: download sample
Signature Xtrat
File size:280'587 bytes
First seen:2022-07-15 14:44:05 UTC
Last seen:2024-07-24 13:35:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9c3076658fe99e27b2a5d06cd805dc7e (5 x Xtrat)
ssdeep 6144:VbeLGDvdavUJMAZ2DI0Ioi8dBNmOdT2GusIKpvVAOv/5T3Eoj7F8qibOCCwnkXc7:rDVavx3C9vH
Threatray 100 similar samples on MalwareBazaar
TLSH T1FC545EE267D51CF3CDA62B7888EFA3426739EEB186238757826844354F136C17EC9316
TrID 46.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
29.5% (.EXE) Win64 Executable (generic) (10523/12/4)
12.6% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.EXE) Generic Win/DOS Executable (2002/3)
5.6% (.EXE) DOS Executable Generic (2000/1)
Reporter KdssSupport
Tags:exe Xtrat


Avatar
KdssSupport
Uploaded with API

Intelligence


File Origin
# of uploads :
2
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Unauthorized injection to a recently created process
Creating a file
Creating a process from a recently created file
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm overlay packed packed spyeye
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.
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2022-07-12 16:45:00 UTC
File Type:
PE (Exe)
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Executes dropped EXE
UPX packed file
Unpacked files
SH256 hash:
42bd47a6689ce5024e520fe761491ba59d519afbc5df55e7e8d0bf32a0552335
MD5 hash:
4ca4438f0fb574c9080b41a56603e0e0
SHA1 hash:
407090d633bd583428f36e8f062cba09dae28ead
Detections:
win_extreme_rat_w1
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:reverse_http
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:win_extreme_rat_w1
Author:Seth Hardy <seth.hardy@utoronto.ca>
Description:XtremeRAT

File information


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

Web download

Xtrat

Executable exe 42bd47a6689ce5024e520fe761491ba59d519afbc5df55e7e8d0bf32a0552335

(this sample)

  
Delivery method
Distributed via web download

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