MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f587268a159ff1575424cb5897096b60eaf11a2f94a40b48e844c05f03ebc004. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f587268a159ff1575424cb5897096b60eaf11a2f94a40b48e844c05f03ebc004
SHA3-384 hash: aec06b856a03ad5114406d20de55a065746bc4586657f2fa3df35ef21224965168518d51a588e5ddc35271359b1128cd
SHA1 hash: 7ae6fe7b830ed459bc613db49105a4a577038d82
MD5 hash: e376319ba415ae4e06ce5c5687bf8a15
humanhash: west-lamp-high-carbon
File name:Ref 10M-86776.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:732'672 bytes
First seen:2020-10-27 09:59:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:8is03Jq8HcD+jrrNj37HfsmQ7kz/oGwlSTLJ/ti3+GJP7r9r/+ppppppppppppp7:P3Uuc6jVnbNoGwILJ/U331q
Threatray 811 similar samples on MalwareBazaar
TLSH 96F4BEC0E58169A1ED699B716A36CD3552333DADA838E41C58ED3E773BFB3931021853
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: sumaco.ae
Sending IP: 103.99.1.146
From: Mohammad Rashedul Alam<rashed@sumaco.ae>
Subject: Request to URGENT REQUIREMENT! ( Ref : 10M-86776)
Attachment: Ref 10M-86776.zip (contains "Ref 10M-86776.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/79765/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/513270
Signature
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f587268a159ff1575424cb5897096b60eaf11a2f94a40b48e844c05f03ebc004/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-27 07:48:35 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6wdsncqvt7yvovbeznmjocllmdvpcgrpsssawshiitaf6a7lyaca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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20c0aebe7cad9faafeff8655a50fb31ef9e91208f17035f3b90b91ab8fce0e86
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38d67003a3e33b0ff622758a04b631ac24d0f55f04c007834fd61bf8c2e9074d
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44c8acbbe1fdbcab7397c03bc91d5d3f440ec11f6358974e4bcc27ee28a4b838
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755bcfb03ddf8019aca959a1a5f46f1e2a8b5e10cce049ce8b80e8f4daaaa143
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82111ffe99296ab2292bfc56a031ae1daf701520ead377ee34e4a72f31c75285
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b1e46564ca9ed30c690528cf95e37bc1ee64d97d8da2ed16c4dc22b4478130b5
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b64834eeb000aadaea8048153c40436a4aa12e1ed93b506e5fb7146465b4943c
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bce2ea2d104a5da7bfa34d0a5157893ae62b5d009783e62e7a557a22ba0c807a
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ee320cd34710b3f02f0c469ea19b12de2bafdd8b9533d8a8f2b48d08a111b3ea
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ffbc4a39ad58fc82025ec9dd1abcba049dc7c66a1ccb8b71fe2171e65f41b526
AgentTesla
+ 801 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://tria.ge/reports/201027-ytzfbby7fs/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
ServiceHost packer
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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip a1b5d7f3950e65bcce963dca156e5276be925333a9001e8270c666e6c4348dff

AgentTesla

Executable exe f587268a159ff1575424cb5897096b60eaf11a2f94a40b48e844c05f03ebc004

(this sample)

  
Dropped by
MD5 3137ae7149bb8b81063fcc7bdafbfa85
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a1b5d7f3950e65bcce963dca156e5276be925333a9001e8270c666e6c4348dff
Cape
Cape
https://www.capesandbox.com/analysis/79765/

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