MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fd784c26daf0b1877d7ffd53710b7312d89c8af0f3e640c1584d238e7e68949. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 4fd784c26daf0b1877d7ffd53710b7312d89c8af0f3e640c1584d238e7e68949
SHA3-384 hash: 59cba6c5d11441cff436b2b28f2ee8341327beafa1a3f3ea19eb873a7a90769272ba748c304d8dd9b811bc7cc8ce86f8
SHA1 hash: 0d64630e7013645bfa3d9c8191363c7c6b6fd860
MD5 hash: bdbc972b35f56a3d6ee884adafe8bf8a
humanhash: avocado-comet-nevada-robert
File name:DHL DOCUMENTS.exe
Download: download sample
Signature AgentTesla
File size:974'336 bytes
First seen:2021-07-19 09:00:45 UTC
Last seen:2021-07-19 09:37:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:RvDBlBPIOBPD4yHR3891voU/pSOXeW0fCC:lpPDPjxMLxDXeW0H
Threatray 7'019 similar samples on MalwareBazaar
TLSH T1E025E0A6B217A124DC3887F51C35C5B02BAA7C2A5278867C2DCDBD3F3DB35789AD0542
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL DOCUMENTS.exe
Verdict:
Malicious activity
Analysis date:
2021-07-19 09:04:01 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.evad
Score:
96 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-07-19 09:01:05 UTC
AV detection:
10 of 46 (21.74%)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1635424534:AAEmSdFTyNmSh6Kk0U8EAlLQQg5g_gOyE74/sendDocument
Unpacked files
SH256 hash:
6421595c5efad7d7ea73c8e5a31a464a2bf7b8f156c40022cb345d2c0be16c40
MD5 hash:
479ebaff0a5743fb8aadb19a743c1b18
SHA1 hash:
cfcc221b8b1d23596d4f85be7554e7396afa9c4c
SH256 hash:
1f8fea16ab66f7ec9bf77650d4bcede4bc6c19bc791c8e09b4582d1e8d6510ff
MD5 hash:
471ad554555a5cefe614ecb75158f207
SHA1 hash:
bebad59c062d10e9197734b05931f9787d23a87f
SH256 hash:
14f6863f74875f9580c2ac1c7ea5b27768900b6f3ce90f97069f5946ef5dbfa5
MD5 hash:
f98ff2f4ade6c23eb06ceeae18879e57
SHA1 hash:
9b6b2cec37f69097eaf21a039ad5b852719a2d91
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
SH256 hash:
4fd784c26daf0b1877d7ffd53710b7312d89c8af0f3e640c1584d238e7e68949
MD5 hash:
bdbc972b35f56a3d6ee884adafe8bf8a
SHA1 hash:
0d64630e7013645bfa3d9c8191363c7c6b6fd860
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AgentTesla

Executable exe 4fd784c26daf0b1877d7ffd53710b7312d89c8af0f3e640c1584d238e7e68949

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments