MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf917cc47a3577a28454b035977120f80f9c9834d443e389433917dc406f39e0. 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: bf917cc47a3577a28454b035977120f80f9c9834d443e389433917dc406f39e0
SHA3-384 hash: 6b515ad5296979954fc996296ff7b87a2f22ad59afa6dbf997a09fee0648d33d4e49acb9e0decc16fd12e2c610c49d18
SHA1 hash: 4207d0515630f3cd4a4f3c261e5c97408fd0603c
MD5 hash: 2e520186a3c7076d5bc15205eac3b30b
humanhash: aspen-johnny-seven-five
File name:FedEx Shipment Invoice 811470484778_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:438'784 bytes
First seen:2020-06-12 11:56:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:MsXQ9NpCESkBcvvmntnia9YYKbAwo03x7AbDWsvGENnzNyuxSGA8n5Tcb2C5+LC7:dC6DAwo0B7AGKzNyQb9cb2C5+LC9k
Threatray 10'732 similar samples on MalwareBazaar
TLSH 8794019C7790B2FFC81BCA3288A45D24E930747697078347A45721BEAA0F9B7DF145B2
Reporter abuse_ch
Tags:AgentTesla exe FedEx


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lifecare.com.my
Sending IP: 198.20.247.243
From: FedEx Express <support002@fedex.com>
Subject: FedEx Shipment 811470484778: Parcel Scheduled For Delivery
Attachment: FedEx Shipment Invoice 811470484778_pdf.gz (contains "FedEx Shipment Invoice 811470484778_pdf.exe")

AgentTesla SMTP exfil server:
smtp.anding-tw.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/10045/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.931.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 11:58:07 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=x6ixzrd2gv32fbcuwa2zo4ja7ahzzgbu2rb6hckdhel5yqdphhqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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2a22df2611ff0614c04ad60cf430881d6e5be2308dfe1cb6bc5dec3791e6e57d
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3005fc85a6f9cf4599148d15f9dfbc3e3297cc13f575931f34ea4c564c79964c
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8447de07af7d5976fca9d1df317d72489dc735fd0fd571d6df0fee9d43cd0448
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91e414276a656dc9276aab26d67944f915e2267cd2b1b746193b1fc3225aaeed
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948d5aa11288d1ea873b27aee4be30b985be3bb4e1735a1cba917161635e242f
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a9a442e370b03a69130078a8ed8fae2ac3ccbe20a34443c2df2bce47ab050095
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d41079dd1596c39063e5e578492a8d32594add024e76451cfe06846e49001689
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e78fafcf487b29be8bef1d8b291d6412012280d02af13884bd741d00810dfec8
AgentTesla
+ 10'722 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-7ftn14gg2s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
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

gz 2e4cf403761ba78a9b8bb4052cb09059ae0d235a6a1677298633615afaed7bd8

AgentTesla

Executable exe bf917cc47a3577a28454b035977120f80f9c9834d443e389433917dc406f39e0

(this sample)

  
Dropped by
MD5 b9f1881b445039a8b777995dc415d1a3
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2e4cf403761ba78a9b8bb4052cb09059ae0d235a6a1677298633615afaed7bd8
Cape
Cape
https://www.capesandbox.com/analysis/10045/

Comments