MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a2818adfe06cbb0c1bd7137fe9e5e01bce05ce4c8e41bae2840e1cc7843fd0c. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a2818adfe06cbb0c1bd7137fe9e5e01bce05ce4c8e41bae2840e1cc7843fd0c
SHA3-384 hash: a1ece763005868eab6eefb48f27f113fede7ed8655e66d9d736163d17e06a30f06fb286d7032a0c079be84c49c3243b0
SHA1 hash: 6e487e8db843f51ebb544539b846d274f3172faf
MD5 hash: 21a5450a6d10d7826dc34b3b09901596
humanhash: ceiling-angel-louisiana-mobile
File name:RFQ10954220_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:836'608 bytes
First seen:2020-07-20 09:03:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:ROZD1q9I6/kVdSC0Dycod+ik4g8ylSoDMAaN3OO9CDrb8NkUsUFJZIb:ROZDudWYrE3oDMNNDC3oKyjc
Threatray 10'628 similar samples on MalwareBazaar
TLSH 6005F0C86BA04400CAEDAFF55E628EB54735AC04F4F2930F1BD0AD9F287A793D944766
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: newton.britanico.cl
Sending IP: 200.29.19.155
From: ROKONMA (S) PTE <azlina@rokonma.com.my>
Subject: Please send me price list.
Attachment: RFQ10954220_pdf.gz (contains "RFQ10954220_pdf.exe")

AgentTesla SMTP exfil server:
mail.c67976.sgvps.net:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/28847/
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/391153
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3a2818adfe06cbb0c1bd7137fe9e5e01bce05ce4c8e41bae2840e1cc7843fd0c/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 09:05:06 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hiubrlp6a3f3bqn5oe375hs6ag6oaxhezdsbxlriidq4y6cd7uga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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6b60f1aa605dd8b1a2f2594084e7df975eaf8ca36d9334b73b0b44f3b6449b6d
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72a5aa9ec7064e9475d3f4a6958b6ba04a99e7837bcf48b254fe32e128934318
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AgentTesla
+ 10'618 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200720-8l39c1jjh6/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3a2818adfe06cbb0c1bd7137fe9e5e01bce05ce4c8e41bae2840e1cc7843fd0c

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

gz 4d7531a621828d5dfbd8b9bf338e9d48235095b2ce54d6c5439cae2e9c8558e1

AgentTesla

Executable exe 3a2818adfe06cbb0c1bd7137fe9e5e01bce05ce4c8e41bae2840e1cc7843fd0c

(this sample)

  
Dropped by
MD5 313fd7e7803fc1f50bd18dad64c73c7b
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/28847/
  
Dropped by
SHA256 4d7531a621828d5dfbd8b9bf338e9d48235095b2ce54d6c5439cae2e9c8558e1

Comments