MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38646a30918b6636c6936f666b3624cde1cd32000733502782890aa52d9fa2a9. 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: 38646a30918b6636c6936f666b3624cde1cd32000733502782890aa52d9fa2a9
SHA3-384 hash: a2031a4b39f6872ffd20a9504b092f4265e063ba5c3d17e3fcc2cf58babfa6b06c6e2ff4b61f3d5977d6104d0978ce85
SHA1 hash: 38bc113ecb556e7463f609b01c9e1c5a5a6a419c
MD5 hash: 90334eae7d2a540f01e4a41811babf32
humanhash: four-uranus-high-butter
File name:Payment Copy_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:684'032 bytes
First seen:2020-05-20 07:52:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f3111c0d288341608de817eb43c1ff9a (7 x AgentTesla, 4 x Loki, 3 x HawkEye)
ssdeep 12288:wP60YmIQ/zezypD6ec2fu2Mgq0j4xC5Vy+QmwjOlzgTG9Db10tfR4Lw:wizo/zaZg8xC5zQQyG9HIiU
Threatray 11'069 similar samples on MalwareBazaar
TLSH C8E4AFE6F6E0C437C073157E5C5BD6B4A825BE933A28694B3BE81C4C9F397423925293
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: panel1.agni.com
Sending IP: 119.148.26.58
From: Manager <matiar@iglknit.com>
Subject: TT PAYMENT ...USD 8549.80
Attachment: Payment Copy 134883_pdf.gz (contains "Payment Copy_pdf.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

SecuriteInfo.com.Win32.Herz.B.2544.31831.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-20 09:23:59 UTC
File Type:
PE (Exe)
Extracted files:
294
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hbsgumerrntdnrutn5tgwnrezxq42mqaa4zvaj4crefkklm7ukuq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
1889cc3d14163844c0ac599ded1dcbb904510b10d2ee4e5f03e3e2cf81040d79
AgentTesla
5d97739cc97650cf14df06ced175d0afd42d789b232bbbcaac1ca2b6eb65a99d
AgentTesla
7607102eead4fb3d71ed2c2b492eb4828d5c544576102aaa94d29debce0f211d
AgentTesla
81e1b005ad6288e3342303bb5f923ac974cd409220848cb371c0fdac7f7af6a4
AgentTesla
ab2a31a6268caaa638ddead75085ff6a1e5518a80928342851206e8ea4d32208
AgentTesla
ad5d194018074784d3a8ac9aa334d5b0b4c8ec9fe721ba7870ef054e29d4529d
AgentTesla
c0d8aad8ea40ea5a7ebfee2af334338a014a791dcc64b76c617e97212b4fb80b
AgentTesla
e1d48f1d706b1d9aa86527fb96b7873b3d8917f5a460c76aeb0439fe3e9beba5
AgentTesla
e63f387576728aa5b18cc7a2514cb3b45df942d0610af58ff38a72a7b3945b1f
AgentTesla
ef815a60779a455c972b48db32df542ea756480065844ae3984da559e9faba5a
AgentTesla
+ 11'059 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-zxtwxka57n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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

gz 400698756a531c6feea04556acf9dfb5c1c2b3b539bf958a4f4aa4b6ff3b295b

AgentTesla

Executable exe 38646a30918b6636c6936f666b3624cde1cd32000733502782890aa52d9fa2a9

(this sample)

  
Dropped by
MD5 7b5022c5748512d47743162c066a90a1
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 400698756a531c6feea04556acf9dfb5c1c2b3b539bf958a4f4aa4b6ff3b295b

Comments