MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d89012e75ed7fe4356199f7390ccd1187481f86b32d4367c47f433ac2f5ae730. 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: d89012e75ed7fe4356199f7390ccd1187481f86b32d4367c47f433ac2f5ae730
SHA3-384 hash: 3875164866378072ab17fe8107848a35c7ec18cc5a6dc90a74102f1c7e7acbdd583a28ecdf0bdc5dc012696fcf582496
SHA1 hash: 5fde647c5500a059e013d3be5bdd381104c4481d
MD5 hash: 1cb46328dc82a856c245220a67515c83
humanhash: michigan-early-skylark-missouri
File name:IMG_09800008759827.exe
Download: download sample
Signature GuLoader
File size:715'776 bytes
First seen:2020-10-09 06:10:39 UTC
Last seen:2020-10-09 07:08:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash af4375c8d93dcc880470b77718311250 (3 x MassLogger, 3 x Loki, 2 x AveMariaRAT)
ssdeep 12288:q0vjWj3aKV1KBGJ7AEQi+95fd32koDTmWOuW3vvJAv16OOmsoLV:RqjKIUe7QLkbDTMrvSUoLV
Threatray 11'330 similar samples on MalwareBazaar
TLSH ECE49023E2E04837C17316389C1B5BB4AE26BE10392979866BF5DD4C9F796503829FC7
Reporter abuse_ch
Tags:Endurance exe GuLoader


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: 162-241-204-248.unifiedlayer.com
Sending IP: 162.241.204.248
From: Norah C <sSiti.Norah@stayntechman.com>
Subject: PRICE & DELIVERY
Attachment: IMG_09800008759827.pdf.gz (contains "IMG_09800008759827.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Result
Threat name:
AgentTesla GuLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
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)
Yara detected Agent Tesla Trojan
Yara detected AgentTesla
Yara detected GuLoader
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 295597 Sample: IMG_09800008759827.exe Startdate: 09/10/2020 Architecture: WINDOWS Score: 100 23 checkip.us-east-1.prod.check-ip.aws.a2z.com 2->23 25 checkip.check-ip.aws.a2z.com 2->25 27 checkip.amazonaws.com 2->27 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 7 other signatures 2->49 9 IMG_09800008759827.exe 2->9         started        signatures3 process4 signatures5 59 Detected unpacking (changes PE section rights) 9->59 61 Detected unpacking (overwrites its own PE header) 9->61 63 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->63 65 4 other signatures 9->65 12 IMG_09800008759827.exe 1 9->12         started        process6 signatures7 67 Tries to detect Any.run 12->67 69 Hides threads from debuggers 12->69 15 IMG_09800008759827.exe 6 12->15         started        process8 dnsIp9 33 googlehosted.l.googleusercontent.com 216.58.208.129, 443, 49739 GOOGLEUS United States 15->33 35 doc-0c-3k-docs.googleusercontent.com 15->35 37 Tries to detect Any.run 15->37 39 Maps a DLL or memory area into another process 15->39 41 Hides threads from debuggers 15->41 19 IMG_09800008759827.exe 16 15->19         started        signatures10 process11 dnsIp12 29 enmark.com.my 110.4.45.145, 49747, 49752, 587 EXABYTES-AS-APExaBytesNetworkSdnBhdMY Malaysia 19->29 31 mail.enmark.com.my 19->31 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->51 53 Tries to steal Mail credentials (via file access) 19->53 55 Tries to harvest and steal ftp login credentials 19->55 57 Tries to harvest and steal browser information (history, passwords, etc) 19->57 signatures13
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2020-10-09 01:01:55 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
d89012e75ed7fe4356199f7390ccd1187481f86b32d4367c47f433ac2f5ae730
MD5 hash:
1cb46328dc82a856c245220a67515c83
SHA1 hash:
5fde647c5500a059e013d3be5bdd381104c4481d
SH256 hash:
1b53720e18c155729e8f2959f24efa68e86e0f6bfef326eda809b8bffde739ce
MD5 hash:
3bf3b0af89a4c1376b8925339cfb57a4
SHA1 hash:
2fb3053de2e06a49c824a84d7c0aae95af67fc20
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 d89012e75ed7fe4356199f7390ccd1187481f86b32d4367c47f433ac2f5ae730

(this sample)

  
Delivery method
Distributed via e-mail attachment

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