MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15b394d8f614faf02d551b0034f2882c052587d717fd4e0966919aeaf1e7ae87. 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: 3


Intelligence 3 IOCs YARA File information Comments

SHA256 hash: 15b394d8f614faf02d551b0034f2882c052587d717fd4e0966919aeaf1e7ae87
SHA3-384 hash: d4bfa71f98e7b83574482bac5abf27f35644fab5ecb4ae7d7a8520f43f68407dd0c9695ccce508bc244c6ea5e03fda91
SHA1 hash: aa9d684502a22bdf111fd82515d27ec8e15ea921
MD5 hash: 7a6113afd11869ca824c021efff31867
humanhash: alanine-alabama-texas-red
File name:BOQs and Discounts-check.exe
Download: download sample
Signature GuLoader
File size:114'688 bytes
First seen:2020-05-26 13:42:55 UTC
Last seen:2020-05-26 15:24:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 57af248c5b4a959fd617f15fca0e7eb4 (1 x GuLoader)
ssdeep 768:aHuXUiaStwReab29Aqbkhx99Oq0c7nzbTUVW7XZjuPbUV1uyHHybgvICMCDhACAt:KRStwA9AqbkvTnbRuz619HHCgvNMsM
Threatray 851 similar samples on MalwareBazaar
TLSH 93B3E7133CD49CF2E87CDAF58CB2AA580E65BC546E014F27B645FA5D65326C92CE032B
Reporter abuse_ch
Tags:exe GuLoader


Avatar
abuse_ch
Malspam distributing GuLoader:

HELO: demco.co.th
Sending IP: 156.96.59.92
From: takarn<takarn_nic@demco.co.th>
Subject: 115/22-3.3 kV. SUBSTATION EAST WATER
Attachment: BOQs and Discounts-check.zip (contains "BOQs and Discounts-check.exe")

GuLoader payload URL:
http://rayyanceram.ir/gozmanss_USuhOzVInY126.bin

Intelligence


File Origin
# of uploads :
2
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2020-05-26 14:35:51 UTC
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of NtSetInformationThreadHideFromDebugger
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.

Malspam

GuLoader

Executable exe 15b394d8f614faf02d551b0034f2882c052587d717fd4e0966919aeaf1e7ae87

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments