MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3e25836dbdb6fc57f756a3ac537338e4806d45a602c4705c0a4ee32861aba0c. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: c3e25836dbdb6fc57f756a3ac537338e4806d45a602c4705c0a4ee32861aba0c
SHA3-384 hash: 9643620f16f231d818fe5a90fa697b0235be7545c363c6dc795d4838603536a8be9b9e81003e1611e4a815ff73f582b2
SHA1 hash: 761f9ad92824a4ad7b7a22dae55766cc1386305e
MD5 hash: ebf6f8d5f4c1fde3151e9a8ce0053100
humanhash: uncle-beryllium-solar-montana
File name:Swift1007944_pdf.exe
Download: download sample
Signature AgentTesla
File size:531'456 bytes
First seen:2020-11-02 14:43:17 UTC
Last seen:2020-11-08 14:27:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:e1uNi0VMLLUGXpql6ywDqS0Lji7+SdSp4K2ovCuodqMGe17pUHy0qJAu925ybkcl:2x0uLUGg+0LjiA92oqLdViskcTP8
Threatray 889 similar samples on MalwareBazaar
TLSH FBB45CFA6242EA6AC80F043FF84B256193D9DF2D99FC814697C5B11D137C6CE52AC48B
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Result
Verdict:
UNKNOWN
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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 dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 308218 Sample: Swift1007944_pdf.exe Startdate: 02/11/2020 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Multi AV Scanner detection for dropped file 2->33 35 Sigma detected: Scheduled temp file as task from temp location 2->35 37 9 other signatures 2->37 7 Swift1007944_pdf.exe 6 2->7         started        process3 file4 21 C:\Users\user\AppData\...\QuFSSOdSelmhR.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmpB142.tmp, XML 7->23 dropped 25 C:\Users\user\...\Swift1007944_pdf.exe.log, ASCII 7->25 dropped 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->41 43 Injects a PE file into a foreign processes 7->43 11 Swift1007944_pdf.exe 4 7->11         started        15 schtasks.exe 1 7->15         started        17 Swift1007944_pdf.exe 7->17         started        signatures5 process6 dnsIp7 27 ilkimegitim.com 188.165.205.198, 49754, 587 OVHFR France 11->27 29 mail.ilkimegitim.com 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 51 2 other signatures 11->51 19 conhost.exe 15->19         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-02 10:58:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
c3e25836dbdb6fc57f756a3ac537338e4806d45a602c4705c0a4ee32861aba0c
MD5 hash:
ebf6f8d5f4c1fde3151e9a8ce0053100
SHA1 hash:
761f9ad92824a4ad7b7a22dae55766cc1386305e
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
16c58f73008366224599416e35c9736de18a33d6f0c7157310bffe5be087f928
MD5 hash:
2dcea544a81338ac81d1839263b17b41
SHA1 hash:
5740ed298bcc7f5c261532cca625e7b82ecd717f
SH256 hash:
2851f4da2bf918a31e1f5c9bb35defebd09f1d1976734f97375a287a72163223
MD5 hash:
3bff183dbacfbd1934e85746f2d2d4e9
SHA1 hash:
ecca260b81fc0ffc5668a9b0b2324684e4f95b23
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


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

Rule name:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

  
Delivery method
Other

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