MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14644b90f9828394755196c3654eb53b9c7a30623541ce557ab59e5a7ca394dc. 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


GuLoader


Vendor detections: 4


Intelligence 4 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 14644b90f9828394755196c3654eb53b9c7a30623541ce557ab59e5a7ca394dc
SHA3-384 hash: b64b1c8aff6fb30b2f9be39fdb1184f779508de284681f7fb96ca31c5e23389a8526572160351ffffb27fe460c9cede0
SHA1 hash: 221afa8e02a9420b38c389f63b36231d2f4e98b8
MD5 hash: 31841fda8c5fcdde447bd7db1f72fdd8
humanhash: sink-steak-hawaii-nineteen
File name:RFQ-PO758596.7z
Download: download sample
Signature GuLoader
Create hunting rule
File size:60'144 bytes
First seen:2021-07-27 06:12:34 UTC
Last seen:Never
File type: 7z
MIME type:application/x-rar
ssdeep 1536:syVI6mUJfMUQiLQnSwMJCFOOMolikhvx1Sd3E1pFTJ:scI6mUVMUQikSwMJCFKojhvx1Sd6/t
TLSH T18F43021FB232055E4EE64C2DBDB8244F5CA4EED7C89716D781847D3C59AB8349EC4B60
Reporter cocaman
Tags:7z GuLoader


Avatar
cocaman
Malicious email (T1566.001)
From: "=?UTF-8?B?7J20IOyEse2biA==?=<info@bowlinggreen.net>" (likely spoofed)
Received: "from hp0.b.uixvn.club (hp0.b.uixvn.club [68.183.97.212]) "
Date: "26 Jul 2021 22:38:00 -0700"
Subject: "=?UTF-8?B?7IOY7ZSM7KCc7J6RIOuwnOyjvA==?="
Attachment: "RFQ-PO758596.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Gathering data
Threat name:
Win32.Trojan.Mucc
Create hunting rule
Status:
Malicious
First seen:
2021-07-27 06:13:10 UTC
File Type:
Binary (Archive)
Extracted files:
7
AV detection:
8 of 46 (17.39%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=crsexehzqkbzi5krs3bwktvvhoohumdcgva44vl2wwpfu7fdstoa._file
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader downloader
Link:
https://tria.ge/reports/210727-vb5p14f7xs/
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/14644b90f9828394755196c3654eb53b9c7a30623541ce557ab59e5a7ca394dc

File information

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

Malspam

GuLoader

7z 14644b90f9828394755196c3654eb53b9c7a30623541ce557ab59e5a7ca394dc

(this sample)

GuLoader

Executable exe f573b29cef69436db26fd86234765fd4339ac5cf716c53337c5f1f2816161684

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f573b29cef69436db26fd86234765fd4339ac5cf716c53337c5f1f2816161684

Comments