MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6a44f2c8d76c9887aad1128ea6fa81d5d0517dce04dac9d33faf371a43400c9. 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: b6a44f2c8d76c9887aad1128ea6fa81d5d0517dce04dac9d33faf371a43400c9
SHA3-384 hash: 4e7a479dedacbf05f16b5a5c88bb6abb007b8eb03cf06bcf6408bc3df5bff5bb264349aee66785d45527e4addb5f632e
SHA1 hash: 9f3502d4be155b468234f7d2831a86c068102049
MD5 hash: 61286518a4a98a17eb6f4e85391b3ee4
humanhash: snake-thirteen-avocado-batman
File name:61286518a4a98a17eb6f4e85391b3ee4
Download: download sample
Signature AgentTesla
File size:954'880 bytes
First seen:2021-06-22 08:41:12 UTC
Last seen:2021-06-22 11:42:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:LWqWFHm2uSMPQipP5M5zDfJZs+pLIxyvrnJvtARUFpvAo1x6+ZUN:AHNRipSdfJCufEwb
Threatray 6'044 similar samples on MalwareBazaar
TLSH 1D15AF124ECF425EE2754EB657B0FC47C2B6ADA62A05B2212EC031EDC9375DACCEE511
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TT COPY.doc
Verdict:
Malicious activity
Analysis date:
2021-06-22 07:51:35 UTC
Tags:
exploit CVE-2017-11882 loader

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:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2021-06-22 05:57:14 UTC
AV detection:
12 of 46 (26.09%)
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
419b473da2dc58e3b5dc37d78b9720ada4e05bbeee336ef880f47b5a5ae0f7ec
MD5 hash:
7bf5d2c344eac576e23efcf9f08b6c2d
SHA1 hash:
48a74b81780aefbbe78d2c1b973ba56e25d8ad97
SH256 hash:
f31e26baadb7b50483eb841b3266d36f4bd72450a4b67958b8c9cea7474b6fea
MD5 hash:
b17a3a7091631b9ca03a7424748e21e3
SHA1 hash:
6ab454c7b64686771de8c2cec56df43518ea1094
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
SH256 hash:
b6a44f2c8d76c9887aad1128ea6fa81d5d0517dce04dac9d33faf371a43400c9
MD5 hash:
61286518a4a98a17eb6f4e85391b3ee4
SHA1 hash:
9f3502d4be155b468234f7d2831a86c068102049
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.

Web download

AgentTesla

Executable exe b6a44f2c8d76c9887aad1128ea6fa81d5d0517dce04dac9d33faf371a43400c9

(this sample)

  
Delivery method
Distributed via web download

Comments