MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af27bd7180ad756460e32f2ae56db7cbdc8a79e73a36b261a96f803e5b051fd5. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af27bd7180ad756460e32f2ae56db7cbdc8a79e73a36b261a96f803e5b051fd5
SHA3-384 hash: 0eddc737e54f574e147aace4e7aa5019f7f3e6b6da341169b55c5a7d9eb1a78a10aeda3fe6d3c318347af6b221e38836
SHA1 hash: 4eb98302f26496e020dc62d927555d9ae880fb10
MD5 hash: dd108215d60d63656303ca265f03fade
humanhash: leopard-king-blossom-vermont
File name:INVOICE_2203320045_xlxs.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:539'136 bytes
First seen:2020-08-18 12:06:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:XpFSejzJAKdNID8KbQgMkvOX00yFnPn0FWUaepV/6oIyU7IkopeQT:Xuezu808KbakvOk0yVP0FjBV/6oIhV7u
Threatray 9'558 similar samples on MalwareBazaar
TLSH A8B401483984B29FE46F8DBAA8A41E3487B025B7535BF262DC43D9DDA60D752DF001B3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: webmail.cyber.net.pk
Sending IP: 203.101.175.37
From: Accounts <airtechint@cyber.net.pk>
Subject: URGENT
Attachment: INVOICE_2203320045_xlxs.gz (contains "INVOICE_2203320045_xlxs.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/47802/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/af27bd7180ad756460e32f2ae56db7cbdc8a79e73a36b261a96f803e5b051fd5/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 03:13:41 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v4t324mavv2wiyhdf4vok3nxzpoiu6phhi3leynjn6ad4wyfd7kq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1bfdb7e4f0aadba330b6017c2608570e791bfddff789d128ecb5ca9a5a06e6fe
AgentTesla
263573ece93d13d69ed99ea6be5715ca5b15e1877ed09a274ca9cf55f4d16a22
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673aa6ede02270b33f4a7058ec4e31eabd688ca4c75037ed4a7f92470a42a271
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87f55f5b616401b8f1e43bd3f56b5d55fa4ca3e6e9c878260702f63020042079
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8ae81522b85b942557d654bd85f719d2a8b539106e787c451f0d2856effc6ca4
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ab79b2c6cca235d1b6a2bfdc550a15497c03d193d622feaa2e48c3006ef7c0b8
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b502f774e9192f77aa713347f2747b67df5a473be721226bf0b2d98bdff8a835
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c9522b2123a5c1d678125fecafc722f82d46c099f6c1cbcca6b95c2911130927
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f749fcdcc06750ec8e3839b52ddd13e9a2023673da83aefe1c13439e1351fab5
AgentTesla
+ 9'548 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer trojan spyware family:agenttesla
Link:
https://tria.ge/reports/200818-c5qrc3dy8j/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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 Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/af27bd7180ad756460e32f2ae56db7cbdc8a79e73a36b261a96f803e5b051fd5

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 4dd809ef7b62945f513de235fef1665fad3cfd0b4efb56c170c03502bde36280

AgentTesla

Executable exe af27bd7180ad756460e32f2ae56db7cbdc8a79e73a36b261a96f803e5b051fd5

(this sample)

  
Dropped by
MD5 873b2359aa7f239f9815166c5c33019f
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47802/
  
Dropped by
SHA256 4dd809ef7b62945f513de235fef1665fad3cfd0b4efb56c170c03502bde36280

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