MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99a040123078ad1b4b10aaeaa4ae562836d0344e1a7c0c60d632357f889681e1. 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



ZeuS


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: 99a040123078ad1b4b10aaeaa4ae562836d0344e1a7c0c60d632357f889681e1
SHA3-384 hash: cde5d187066d412a2fcea575a79a281fccc61dec437f772074fa93e630e03b7cd795bb6b6854bf135c3fa7c7ef23273b
SHA1 hash: 7aad8df0b971838a7fc9e6758779c1855123c6c5
MD5 hash: c48da412339a14337a3fc2bde400639d
humanhash: muppet-kansas-music-spaghetti
File name:99a040123078ad1b4b10aaeaa4ae562836d0344e1a7c0c60d632357f889681e1
Download: download sample
Signature ZeuS
File size:64'512 bytes
First seen:2020-10-04 14:30:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fb823c151912db73a6d90a26b53fe423 (1 x ZeuS)
ssdeep 1536:ClKMYq4fMb4viuzZoWq5e3HGU3Pkr3K9KZ6DYg9lQ:MKMYq4fjiu+e3HGU3PS16DYN
Threatray 60 similar samples on MalwareBazaar
TLSH 8853F2DDFA22139CDCFD197A0AFD92CC5E51C211C39B452365A82B95BA1A0B3E0D772C
Reporter @tildedennis
Tags:ZeuS zeus 1


Twitter
@tildedennis
zeus 1 version 1.2.1.8

Intelligence


File Origin
# of uploads :
1
# of downloads :
1'509
Origin country :
US US
Mail intelligence
Gathering data
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Unauthorized injection to a system process
Enabling autorun
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes memory attributes in foreign processes to executable or writable
Contains functionality to change the desktop window for a process (likely to hide graphical interactions)
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Zeus
Status:
Malicious
First seen:
2011-06-22 13:32:00 UTC
AV detection:
28 of 30 (93.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in System32 directory
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
99a040123078ad1b4b10aaeaa4ae562836d0344e1a7c0c60d632357f889681e1
MD5 hash:
c48da412339a14337a3fc2bde400639d
SHA1 hash:
7aad8df0b971838a7fc9e6758779c1855123c6c5
SH256 hash:
df6af60037169c3a4c2e91039589841c454d4bfecc8108e91d7d25cd0ff6dfb2
MD5 hash:
c8f2d9a5753beadb5bbf9a04f64b795f
SHA1 hash:
eb22978b2ce1aac64401391d51dce24261614736
Detections:
win_zeus_auto

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

Rule name:win_zeus_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Comments