MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a5a08c7cfefde6739ef81d6a86be97cd1878077f7bc660e16216d1e22635ac3. 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



AgentTesla


Vendor detections: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: 1a5a08c7cfefde6739ef81d6a86be97cd1878077f7bc660e16216d1e22635ac3
SHA3-384 hash: 169d699c8950c2bb9db99b83d70e2d4b95cd5e42213b3b3bbbd6483e64e1a4d5c3f8598802643ad0d2c5a38da1a4228a
SHA1 hash: 1ad2dbcbdc95f82e69aa2a76ed360e4cb4322301
MD5 hash: 80f57f4be535787ca205a01872e850f8
humanhash: black-sweet-mango-nineteen
File name:PO002307014_pdf.exe
Download: download sample
Signature AgentTesla
File size:576'512 bytes
First seen:2023-07-27 10:14:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:Idtj8Q+z7W7xwMH4CFO0NaKSpTl7Sj7TJzfNuBbh+XqKT:IsQ+z7NJl7KJzfIbh+T
Threatray 14 similar samples on MalwareBazaar
TLSH T1E1C42311C9685642C2A576BC431C559843F4E2F92560FBCA1ECBA486B7BB3E1CF79133
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
282
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PO002307014_pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-27 10:20:33 UTC
Tags:
stealer agenttesla

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

Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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 steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Leonem
Status:
Malicious
First seen:
2023-07-26 23:29:58 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Uses the VBS compiler for execution
Unpacked files
SH256 hash:
1a5a08c7cfefde6739ef81d6a86be97cd1878077f7bc660e16216d1e22635ac3
MD5 hash:
80f57f4be535787ca205a01872e850f8
SHA1 hash:
1ad2dbcbdc95f82e69aa2a76ed360e4cb4322301
Malware family:
AgentTesla
Verdict:
Malicious
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

AgentTesla

Executable exe 1a5a08c7cfefde6739ef81d6a86be97cd1878077f7bc660e16216d1e22635ac3

(this sample)

  
Delivery method
Distributed via e-mail attachment

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