MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eaf4c8184915128c46df83bb5a48c6f06bf4f402bb48f17f5f5076149bb62e8e. 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: eaf4c8184915128c46df83bb5a48c6f06bf4f402bb48f17f5f5076149bb62e8e
SHA3-384 hash: c39cac043ced544dd7460e152116f2183e119dc858cd7f176e184f18c7eef312ab5b44123e7516085d110fb8f5e53786
SHA1 hash: aea1a319d4ec382c9f3457631a081a9c10250ad9
MD5 hash: 1db3b0187b73aeb5920fdd9b174040cf
humanhash: aspen-maryland-berlin-timing
File name:PASS-CODE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:434'688 bytes
First seen:2020-05-21 07:13:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 6144:MotQcWZz4Pg7I6NrhKq9Uzwic7VLRaaa5Hrp7YICXcEcJ1EwNaS:MEqz4B6RGzBc6r55/Ew+wNaS
Threatray 10'573 similar samples on MalwareBazaar
TLSH 2194C0B9A288C5B4C2FD1AB252B1662503F1F633BB26CE0F67481889CD617C42BD57D7
Reporter abuse_ch
Tags:AgentTesla exe HSBC


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 42927835.securefastserver.com
Sending IP: 94.177.123.148
From: HSBC Advising Service <AdvicesMY@sc.com>
Reply-To: HSBC | BANK <adamul85@yahoo.com>
Subject: Payment Advice - Ref: HSBC99002992/16052020
Attachment: PASS-CODE.R00 (contains "PASS-CODE.exe")

AgentTesla SMTP exfil server:
premium49.web-hosting.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-21 08:10:00 UTC
AV detection:
22 of 31 (70.97%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5l2mqgcjcujiyrw7qo5vusgg6bv7j5acxnepc727kb3bjg5wf2ha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
062b17f566822f4b0421b7269a689bbe9a14493d7955d4ade4741d38691352a8
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07e4cba3ef6fdc8fc35fd6787e40a308d39f4401a76e6c82eac2f13691c4d481
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478e251a7e2ffa430c227bd864455173c2c5e2e0560170d4edeff7966a31dba4
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47eddd60d789b825fa504cee2cb9cde5a229c32ee81c1f42b0bfeacfde54886e
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bcc77f27d277fea5da39073b5ab59f7036996722b07c39c48fbe1b9b06b64563
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c0e9834e978646714b1e771103705e34e4211894fe3987d1e09bc6353827b1e0
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c72bce28d1e0909a66971dfa01aa823b767a73da5cedc0679e962dc9230fdf56
AgentTesla
de0bc48e2efc61427a301db89cf4c3497e235cc0ef388db3a26ba94ac734de69
AgentTesla
f5f9766b693142ae58adab4bd6f0e1491994de6e9c5d605e655e0e2ef507a46f
AgentTesla
f8a9cff1731c41923b7c3abab09ea49d0b28e5e1e5fc7bf1fb03bcd43745d953
AgentTesla
+ 10'563 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-lcb7rrdmxj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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

zip f130601a8cfa106b2a97dd78afcaff7a68d043461b4d73ae3e03650bbf623c4f

AgentTesla

Executable exe eaf4c8184915128c46df83bb5a48c6f06bf4f402bb48f17f5f5076149bb62e8e

(this sample)

  
Dropped by
MD5 8b91f47960b230a21df8290cd7263092
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f130601a8cfa106b2a97dd78afcaff7a68d043461b4d73ae3e03650bbf623c4f

Comments