MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f23bb75c4420f552375ed3492eb12f8c2d1722ee5192ac5c810a944849747d7. 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


AsyncRAT


Vendor detections: 5


Intelligence 5 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f23bb75c4420f552375ed3492eb12f8c2d1722ee5192ac5c810a944849747d7
SHA3-384 hash: 7a54a9886b0624de6f95be4ea78c60e64d089ee2c72e1f451b595f075a7ab53db05342e74d82c90f6180d3bed1713f58
SHA1 hash: d79bcff2df95a03bf1bf29816a3b0d39a58805e5
MD5 hash: d1ec0146ac26369eb4e8fad7e316e546
humanhash: sad-burger-helium-queen
File name:Shipping doc_.zip
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:17'286 bytes
First seen:2021-03-31 06:55:45 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 384:9qftFfajGZlRAkLyM2F/2ysdxB+FCl7AlsQbOrTrEWECZkdm:kEGZlRAkLC/2nTresQbOgWJydm
TLSH 5F72D0D6F8261A81EB5E3C02DEE24822473D8AD316BFB7D782A41CFC4A779533534218
Reporter abuse_ch
Tags:zip


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: qq.com
Sending IP: 183.3.255.187
From: Wu Xie (SHANGHAI R.S INTERNATIONAL LOGISTICS CO LTD) <ptcg002@putian-cn.com>
Subject: Shipping Doc. (URGENT)
Attachment: Shipping doc_.zip (contains "Shipping doc_.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_doc.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.25545.ZipHeur.Ext.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.25560.ZipHeur.Ext.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/8f23bb75c4420f552375ed3492eb12f8c2d1722ee5192ac5c810a944849747d7
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f23bb75c4420f552375ed3492eb12f8c2d1722ee5192ac5c810a944849747d7/
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Create hunting rule
Status:
Malicious
First seen:
2021-03-31 05:50:30 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r4r3w5oeiihvki3v5u2jf2ys7dbnc4ro4umsvroiccuujbexi7lq._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8f23bb75c4420f552375ed3492eb12f8c2d1722ee5192ac5c810a944849747d7

File information

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

Malspam

AsyncRAT

zip 8f23bb75c4420f552375ed3492eb12f8c2d1722ee5192ac5c810a944849747d7

(this sample)

AsyncRAT

Executable exe c3f02339dcd6fbf6425fcc439a044416922c3f229d67e8f4e737dd29e7184e3b

  
Dropping
MD5 4eb13e29db3b5208e6f01fe9a41164e6
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 c3f02339dcd6fbf6425fcc439a044416922c3f229d67e8f4e737dd29e7184e3b

Comments