MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de51c601d1757953b944489454503ebdb6e95d39e19e5fb13838741e46533dd6. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: de51c601d1757953b944489454503ebdb6e95d39e19e5fb13838741e46533dd6
SHA3-384 hash: a874a020dd8751fe6c16aa67b0e0c16d562736a21b69f6411b5900de70749b58c400a0836ee6e3f18b121ad623dec70a
SHA1 hash: a263938fd18ee14cf2a9ccc26433e3ff0154e1df
MD5 hash: 5b310a6a848df49e40f44fb0d174cc92
humanhash: single-oranges-oxygen-mountain
File name:invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:495'104 bytes
First seen:2020-06-10 06:02:29 UTC
Last seen:2020-06-10 09:28:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:q0v68+6LRZIZdpYYfvWfMazOkEZM1LE5FjmJkQAxiYzT21A6qT/vjl371:bv68+ZZd6Y3WvOmLE55muQhYt
Threatray 12'293 similar samples on MalwareBazaar
TLSH 4EB4AE893680B29FC82BCC76C9A91C24A76075AB532BD343A44716ED990E7D7CF116E3
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.Barys.53615.25963.560.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 03:28:15 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3zi4maorov4vhokejckfiub6xw3osxjz4gpf7mjyhb2b4rsthxla._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
119d234e1f826adac6d68a614251fb9d1a20a4368102068ea030731372546f3c
AgentTesla
4106d7796887912eef46c78f6f62593d12152ae114e6e67c004afcaddb4296f5
AgentTesla
4291277336e3c27f2cc05278635f7724fa2ff4af06a547ca5a04ac91c3d71fa0
AgentTesla
4a2e8f13ad2ce022158574edb3ab566db4544ec1dcda648845b16bc754f4e321
AgentTesla
6a47bf03b1ffebac3ef5497af7d67aa562f3c401c3694d8551f7092f7f469313
AgentTesla
7372e91ca331f6ae841f5251de3ee8d34084f96cd089c8d56b8a600767d76a16
AgentTesla
7d16317ca81889aab8d6d82440ab0fb2375d4ef7747f2b1d77936fd79141ba77
AgentTesla
9eb70476477594ee698676f3216e14549bccd4e350f9540eda72694901ba4129
AgentTesla
a1438fd2ecd8a17372fde0f4920d510bce698eeb2eec5d29d67fbc15523d2e1d
AgentTesla
d0be07347ce319cbce0fa252c4a030834dafe118c2ea50a6e05951ecf06b20da
AgentTesla
+ 12'283 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-e3tcxtndv2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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 Payload
ServiceHost packer
rezer0
AgentTesla
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

z 6373a923339662e3871335368596fb8f5997ef748dd5685a5844b7487af7af16

AgentTesla

Executable exe de51c601d1757953b944489454503ebdb6e95d39e19e5fb13838741e46533dd6

(this sample)

  
Dropped by
MD5 7a9e653369fb772dd826048649a75487
  
Dropped by
SHA256 6373a923339662e3871335368596fb8f5997ef748dd5685a5844b7487af7af16
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments