MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a73af68af80e885c118c828cc782e158a28ad61a2229f737288222a877c51291. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: a73af68af80e885c118c828cc782e158a28ad61a2229f737288222a877c51291
SHA3-384 hash: b4ac34e2335d0ed01a808c5e31265a96bcce5b5f3c4e6835b1b3ce04f636b462c62c7861c0e448cb1a00316b8d4a38c1
SHA1 hash: d2ed48788319f61c045a03ba300d0bbf471e9d80
MD5 hash: 62130d3d9ff6f161a74e2498b6977b2b
humanhash: seventeen-kansas-dakota-bakerloo
File name:0000004017.exe
Download: download sample
Signature GuLoader
File size:102'400 bytes
First seen:2021-10-04 17:17:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 64e4aee665feef1b106b6eccf2b2e39f (13 x GuLoader, 1 x Gozi)
ssdeep 1536:tvC6EBP1uhinBhzu2erq9Jom+al0ZFLGiU4KxM:tvvEJUczu2F9J9+G0L9XK2
Threatray 131 similar samples on MalwareBazaar
TLSH T135A3B231F6A4DBE5F820DAFEBB35F0B614F1AD22D592890731487F1935F65C628E0A06
File icon (PE):PE icon
dhash icon 11eefc79b2b2b2b0 (22 x GuLoader, 1 x Gozi)
Reporter malwarelabnet
Tags:exe GuLoader

Intelligence


File Origin
# of uploads :
1
# of downloads :
381
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0000004017.exe
Verdict:
No threats detected
Analysis date:
2021-10-04 17:20:21 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad.spre.spyw
Score:
100 / 100
Signature
Found malware configuration
Hides threads from debuggers
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: RegAsm connects to smtp port
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1497 Sample: 0000004017.exe Startdate: 04/10/2021 Architecture: WINDOWS Score: 100 19 mail.pizzascasadelfi.com 2->19 21 x1.i.lencr.org 2->21 23 3 other IPs or domains 2->23 31 Found malware configuration 2->31 33 Sigma detected: RegAsm connects to smtp port 2->33 35 Yara detected AgentTesla 2->35 37 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->37 8 0000004017.exe 1 2->8         started        signatures3 process4 signatures5 39 Writes to foreign memory regions 8->39 41 Tries to detect Any.run 8->41 43 Hides threads from debuggers 8->43 11 RegAsm.exe 11 8->11         started        15 RegAsm.exe 8->15         started        process6 dnsIp7 25 mail.pizzascasadelfi.com 91.197.229.125, 49785, 587 GYRONGB United Kingdom 11->25 27 googlehosted.l.googleusercontent.com 142.250.184.193, 443, 49774 GOOGLEUS United States 11->27 29 drive.google.com 142.250.185.206, 443, 49773 GOOGLEUS United States 11->29 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 55 3 other signatures 11->55 17 conhost.exe 11->17         started        51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->53 signatures8 process9
Threat name:
Win32.Trojan.Sabsik
Status:
Malicious
First seen:
2021-10-04 17:18:05 UTC
AV detection:
12 of 28 (42.86%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Unpacked files
SH256 hash:
a73af68af80e885c118c828cc782e158a28ad61a2229f737288222a877c51291
MD5 hash:
62130d3d9ff6f161a74e2498b6977b2b
SHA1 hash:
d2ed48788319f61c045a03ba300d0bbf471e9d80
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.

Comments