MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4620b2e4808527a39d9c4e6f6e1fa10f6a22a3873e15c3056befcb69001967b4. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: 4620b2e4808527a39d9c4e6f6e1fa10f6a22a3873e15c3056befcb69001967b4
SHA3-384 hash: f57bd78064bd12c507e0a82ed4497aeb7280b22d2177d5353f87b4fb0d7e86f2754a1e1038ac2cd436fc4c43ff63f10e
SHA1 hash: 0abcc9111a754bd409cd637286a146f662d3dd16
MD5 hash: 254a1d29a0554a4819b04c07c0b0d4ef
humanhash: pluto-zulu-maine-vermont
File name:4620b2e4808527a39d9c4e6f6e1fa10f6a22a3873e15c3056befcb69001967b4
Download: download sample
Signature AgentTesla
File size:738'816 bytes
First seen:2020-11-10 11:32:49 UTC
Last seen:2024-07-24 13:43:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 230f024031d7c58ce0df197af9c448f0 (25 x AgentTesla, 17 x Loki, 16 x NanoCore)
ssdeep 12288:yHyYF2AFVU2WeBCWLEsJatEceiIjNC+k5bocDl3P8dbAc5shhlZlhJcB:ySrAFqeBCWLEsJXcijNCdbZFgEZ7jcB
Threatray 2'715 similar samples on MalwareBazaar
TLSH C5F4AE33E2805437D2A32A7C8C5B67649834BE213928E9463FF71D4C9F39AA13975397
Reporter seifreed
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
2
# of downloads :
63
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Launching a process
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.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
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)
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 AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2020-11-10 11:40:13 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
UPX packed file
AgentTesla
Unpacked files
SH256 hash:
4620b2e4808527a39d9c4e6f6e1fa10f6a22a3873e15c3056befcb69001967b4
MD5 hash:
254a1d29a0554a4819b04c07c0b0d4ef
SHA1 hash:
0abcc9111a754bd409cd637286a146f662d3dd16
SH256 hash:
1d2656f35c013f4117b0f9a78dcb1de310255b3a331aa31a6d54a2dc9e7e58c1
MD5 hash:
f19281aa3621324da9ee561227408244
SHA1 hash:
91f57ccfe8550e12f06ca8462b919c859aaf3bc0
SH256 hash:
172484b7581903fbb5ad34e000a24620070cb72e9d7d40e2c98c826272fd917f
MD5 hash:
58bdc3b03aba5345f35234512ade970f
SHA1 hash:
0e90524698faf914e4b04bccdd410e05c1608cf0
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

Comments