MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e03199e7e9bfbe4a80d99b6aeebfcb8d7eacb375600813cba0336d3ffd57922e. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e03199e7e9bfbe4a80d99b6aeebfcb8d7eacb375600813cba0336d3ffd57922e
SHA3-384 hash: f94b62a4d1bab9d176f02b33e092031522df2bac680585a2b36a4f35c67da7d6ccfc33655ee15ed00a2a6d90a57e32e1
SHA1 hash: de7acc5cdb6287d5f27dcd7236fd8490e11dde6a
MD5 hash: 1da5db9f26393b2ecb76eca2cfd008d1
humanhash: august-salami-one-sweet
File name:Attchments for your informationss.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:395'264 bytes
First seen:2020-05-24 07:33:49 UTC
Last seen:2020-05-24 08:47:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:9+/JQ3PVhCTsvRW1IKBHPQz3D5ssXHKd6:9+/JQ3PVcwDK9YH26
Threatray 10'601 similar samples on MalwareBazaar
TLSH FD84126527E86B2FED7FC7FA88B52505A7F920323939E75D0DC120CE121B7159821AE3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: amsfulfillment.com
Sending IP: 185.222.58.101
From: Yunus Karakus <fe.cs@amsfulfillment.com>
Subject: FYI
Attachment: Attchments for your informationss.gz (contains "Attchments for your informationss.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.fc.32271.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-24 06:05:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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12f5f9e9f209d5ecd356694125908078c6b421dbd77c01c16243e96b6cd71ecd
AgentTesla
2ba12b607cf878b61039a3acfa39547bce7884717247321b0d52b570deea249b
AgentTesla
84f3be7fe0f91c7601ae5022318efbb0eb34fb1b8df0eed96082e1752e0e8ba1
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9c7de3ee27b215261465577ad0cd4bb55ce06dd1139e5146bfed9386635b4ef8
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ab77485a73cc82871080e0d5781e1e1794e9deb312c4791f66685a2a08765b7f
AgentTesla
b856aef66bcc89b4619846f245607c688932da69f14ea9526407a14385ad5be2
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cfc2936bd3bd813ed7af06f687fb271fd482ba77f3b38ca8c14d298a5dedb7ff
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d3f1a9f5aee95facc51d611b7deeef7da85a30c028be4a3cc9cd10d0e7bf99cf
AgentTesla
e5e67a58a5c8ac1191af8304119716d63852b79606de062758b4778b23c74f91
AgentTesla
e87994afd28861ccd7589912ec2fdd5193585fea926b8842bbc7aeb08f647799
AgentTesla
+ 10'591 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-rd4enahzgn/
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.

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 b2f0da8886ea4a1fe42a13a29a0b637fe768568fb07736c374cfcee64e611f6c

AgentTesla

Executable exe e03199e7e9bfbe4a80d99b6aeebfcb8d7eacb375600813cba0336d3ffd57922e

(this sample)

  
Dropped by
MD5 f8f3c75616ea98ddae582e8bbaeae39d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b2f0da8886ea4a1fe42a13a29a0b637fe768568fb07736c374cfcee64e611f6c

Comments