MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35f1de2ec22b8ec831c8d0f0e574c15ac6076bdd98558688d0843ff492aa1486. 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: 35f1de2ec22b8ec831c8d0f0e574c15ac6076bdd98558688d0843ff492aa1486
SHA3-384 hash: 3eac30ec69b13dce7d8df67d9b27b5f073d862a6910ce7b0bf11686e54e2ec3df928fa84fab4c13f6237fa04cac7b4cb
SHA1 hash: 187a00236cec2541d60bbad7448bb0a474839fa7
MD5 hash: e0b881cbe270835fd6d2327c6206bc74
humanhash: nine-stairway-purple-double
File name:SWIFT mt103 REF20200602786483612 for 50,000pcs KN95 mask Invoice________________________PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:579'584 bytes
First seen:2020-06-03 10:48:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:OpdmhM44c2j+xkI0XrMYVqZuPJj/R1Uiq1XCm6VUZqRN+7:OT64c2ixkIar9V5PJj7q9CnV
Threatray 10'981 similar samples on MalwareBazaar
TLSH 05C4E0143690BD8FC2BE4E7694221C108BB1E6637A4FF3476CC721EE991EBD94910B97
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: e351425.name-servers.gr
Sending IP: 195.201.38.252
From: Ms Tina  <incomes@genebre.es>
Subject: AW: 50,000pcs KN95 mask Invoice and air rate// total 3.4CBM/29CTNS
Attachment: SWIFT mt103 REF20200602786483612 for 50,000pcs KN95 mask Invoice________________________PDF.uue (contains "SWIFT mt103 REF20200602786483612 for 50,000pcs KN95 mask Invoice________________________PDF.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 11:00:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 31 (64.52%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gxy54lwcfohmqmoi2dyok5gblldao265tbkyncgqqq77jevkcsda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'971 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-6sx3djl8cj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
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
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

zip 0b5718547349122b4a4e5c15d38a13fd4dfe5aaf66c8a325b202fe0f1732a95e

AgentTesla

Executable exe 35f1de2ec22b8ec831c8d0f0e574c15ac6076bdd98558688d0843ff492aa1486

(this sample)

  
Dropped by
MD5 1bee4911c8bcd3fbaf7671044885b712
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 0b5718547349122b4a4e5c15d38a13fd4dfe5aaf66c8a325b202fe0f1732a95e

Comments