MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d62019579fac0bf17a4d9e7f1430a6f83f12854ee3bf55abef31d7841b8d03c. 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: 5


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

SHA256 hash: 3d62019579fac0bf17a4d9e7f1430a6f83f12854ee3bf55abef31d7841b8d03c
SHA3-384 hash: 03da4c0adb4e37963c470a90441c4824fb23fc33f8789379dcb3fc1d22805cf6b49967198a1dca209148ac07639ab8fd
SHA1 hash: 014772a393b4792859228216c15cbba45c6beeb3
MD5 hash: 72205aaf1319361c5c9f2e250e80b87b
humanhash: earth-harry-lactose-eleven
File name:REQUEST FOR QUOTE (SUPPLIES).rar
Download: download sample
Signature GuLoader
Create hunting rule
File size:287'433 bytes
First seen:2022-08-29 15:42:58 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 6144:JttQf7iJ5YUcFyJvk44T51x4fWYSSJeuvAv6hGTuFop49AexxbOllKQ31v:xy7a5Y9Qkd1x4fWYtDAv6hGTnkAeWKQ9
TLSH T1EE54232739679C522E824AC344F0E04AE386F16D4525E73EB9F4C9B774D0F440AB5E5B
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:GuLoader rar


Avatar
cocaman
Malicious email (T1566.001)
From: "AMeza@accurde.com" (likely spoofed)
Received: "from AMeza0.accurde.com (AMeza0.accurde.com [80.76.51.106]) "
Date: "25 Aug 2022 06:14:32 +0000"
Subject: "REQUEST FOR QUOTE"
Attachment: "REQUEST FOR QUOTE (SUPPLIES).rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d62019579fac0bf17a4d9e7f1430a6f83f12854ee3bf55abef31d7841b8d03c/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2022-08-25 01:28:42 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
18 of 40 (45.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hvradflz7lal6f5e3ht7cqykn6b7ckcu5y57kwv66moxqqny2a6a._file
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader downloader
Link:
https://tria.ge/reports/220829-s5xceacfb5/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks QEMU agent file
Checks computer location settings
Loads dropped DLL
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/3d62019579fac0bf17a4d9e7f1430a6f83f12854ee3bf55abef31d7841b8d03c

File information

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

Malspam

GuLoader

rar 3d62019579fac0bf17a4d9e7f1430a6f83f12854ee3bf55abef31d7841b8d03c

(this sample)

GuLoader

Executable exe 98f7aca3b7f9ff379769ee93e49ff700c16942015535c2d4165a4dc2ed3bd818

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 98f7aca3b7f9ff379769ee93e49ff700c16942015535c2d4165a4dc2ed3bd818
  
Dropping
MD5 3b0650018cd72c624a5e7f5fb8100e96

Comments