MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e41d77920e10845655c97e24bda043a61b7aad533dd6117cc5bd1df7a64faba2. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: e41d77920e10845655c97e24bda043a61b7aad533dd6117cc5bd1df7a64faba2
SHA3-384 hash: 198274a5d47c199dedbbda3283bd5461addfe862f4f70058c4e1c679a1c947db86e5ea4c8ba4bb37012303ed4f7fcf65
SHA1 hash: e8ac48e03c25460d29a9f1ace6d98463bfdc01b0
MD5 hash: b457fea28c5f8deba8af8dca222e16b8
humanhash: spaghetti-emma-bluebird-king
File name:b457fea28c5f8deba8af8dca222e16b8.exe
Download: download sample
Signature AgentTesla
File size:1'045'504 bytes
First seen:2021-02-12 19:36:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:MyQdEv52TpLEh6QrcJvnkGz/rztz3o79XqGWCuFs3oUUoPKooPyEM89oUwyWo7jt:tzvGgQznZ/rJz3otriW3oUUoPKooPy
Threatray 2'604 similar samples on MalwareBazaar
TLSH E5253E9C32A072EEC857C5768AA82C64EB5134BB931B8103B02F11ED9F5DA57CF255F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b457fea28c5f8deba8af8dca222e16b8.exe
Verdict:
Malicious activity
Analysis date:
2021-02-12 19:42:47 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Moving of the original 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
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Moves itself to temp directory
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:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2021-02-12 15:55:05 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
AgentTesla
Unpacked files
SH256 hash:
8f4af9ee85635501699863d0176eee2423a90bad44684916ea8b4a50829fbf49
MD5 hash:
9ca0c127df1eef83f53229b59260eb61
SHA1 hash:
eba95b6d4f7dd954a339c8c65adc850e4320298c
SH256 hash:
2ec41720b412f91f91daaefea38007449491b2c016238aa8f23b6866c89bc788
MD5 hash:
987ce346069cf47535e5ac57265c7228
SHA1 hash:
d0085325ed78fcac6d1f605753237abd1c40db22
SH256 hash:
23a91ed20ec68be295fa80e2000d41b096f8dfb7ded86e50fe7307f97b7c873d
MD5 hash:
987631a475be19b6c6df66608567e327
SHA1 hash:
b600bc309715b3e84cc5174482d24d7bb444e9dd
SH256 hash:
e41d77920e10845655c97e24bda043a61b7aad533dd6117cc5bd1df7a64faba2
MD5 hash:
b457fea28c5f8deba8af8dca222e16b8
SHA1 hash:
e8ac48e03c25460d29a9f1ace6d98463bfdc01b0
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Web download

AgentTesla

Executable exe e41d77920e10845655c97e24bda043a61b7aad533dd6117cc5bd1df7a64faba2

(this sample)

  
Delivery method
Distributed via web download

Comments