MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acfc26326f526d83c1fa3004df2cacec7decdb74024d645553ab1ec7a9d27c98. 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: acfc26326f526d83c1fa3004df2cacec7decdb74024d645553ab1ec7a9d27c98
SHA3-384 hash: 25fcc33c822cc1070ec6c4a0933a9218a1e2a86ea283408161dc9e36c94e66b8e0799962a03554b4ef76476c54a4e0f4
SHA1 hash: e02c1c4343629fe8d27f79c201297d5766b98c41
MD5 hash: 6375a1ad18819007435ff4e7526470bf
humanhash: nebraska-romeo-equal-sad
File name:Scan docs.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:716'800 bytes
First seen:2020-06-06 07:05:43 UTC
Last seen:2020-06-06 07:45:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c08a2101d053c131bc7815234a8e8e40 (1 x AgentTesla)
ssdeep 12288:F1VDeMYut7R/8yyxY/S4YxG8iDbMo3ReefndDFZRrOPeQdX:HxcutFixT4YxX27BeePdD8mW
Threatray 11'758 similar samples on MalwareBazaar
TLSH FBE4AE22E2A34433C112D57D9C0B5778E826BE713A2859467BE5DF4CAF39393352A387
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: digamma.host-in-europe.com
Sending IP: 62.75.189.83
From: kudinova@otis.kz
Subject: Payment Sent T/T Receipt Attached - Overdue Invoices Payment
Attachment: Scan docs.rar (contains "Scan docs.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-06 07:07:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vt6cmmtpkjwyhqp2gacn6lfm5r66zw3uajgwivktvmpmpkospsma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
3cfa2cb8bb85c016d2947f42a22af6c29e11e87c6ecb77c3b7b41ea674212643
AgentTesla
75928a9911adb30270a8d3a6585cd2e30cad897e35ce2273cc7705083074b534
AgentTesla
a550ba5d41e52b9e136cafbfcdfe92148a0111a0e75a5ec3073ddbc0d965de55
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a72f9a0317980cebc1acdc4f89b372a09004a4fc7537f80ab0eb52b2fc94746f
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c893722ab8df6a931a152f0726b1c3de85ef306e746f9b597c7e5d148c9944a6
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dab4d45b3d041bec38bb40ef34ec38a6efee4c8e582c9032f22d5bca9115c189
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dc22c2145431a6ecc75ef2f7271120d8e102cef7faeac96d1d1d6ffb9b680ac4
AgentTesla
e8435237623f073caefc83ba357864fa6ed91d7d0fee7b67db8620e3a793f47e
AgentTesla
eceaeb5dd1fdf321efcf6c4e33706e025408deaa74ece9fb0e4e145901513cf2
AgentTesla
f98b5f9ffaf0a7c0cf9ee0d77362bacba4db7882cca9d61cab279d50fc57f483
AgentTesla
+ 11'748 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-zqh8qsbete/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
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
UPX packed file
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

rar 9fd2d0ed7c2c96fef650c30d0c695115ecceec883de78daaf3777dc9c6505613

AgentTesla

Executable exe acfc26326f526d83c1fa3004df2cacec7decdb74024d645553ab1ec7a9d27c98

(this sample)

  
Dropped by
MD5 2a535e7ade62fb00715c9f6d88200d67
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9fd2d0ed7c2c96fef650c30d0c695115ecceec883de78daaf3777dc9c6505613

Comments