MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db23aa997a6d911f35d982d7f65aa388e701edda71ad1d34adcecd680e0039e2. 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: db23aa997a6d911f35d982d7f65aa388e701edda71ad1d34adcecd680e0039e2
SHA3-384 hash: 38069a428c2d31c3d64752597f2909f1f021540c6125b07d3459cf7376fd974d6807b826d34cd1d24e6d4cea59376162
SHA1 hash: ee374f7a170664a4c068d0f3e6941535cb639375
MD5 hash: 58bd1b8842feeea62cf8d6dbf2be77e5
humanhash: gee-emma-ceiling-beer
File name:Quotation-pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:700'928 bytes
First seen:2020-05-15 07:15:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bc9c9354ef3513b5f035e708b0f42123 (5 x AgentTesla, 1 x FormBook)
ssdeep 12288:WfLN4bLoM50lM3bzj+KzaCykBIMeED6Cm8SMn16E4YPH0:Mh8H0qbfL1OMhD6C5R194H
Threatray 11'667 similar samples on MalwareBazaar
TLSH 71E4AF62F2E04833F12325799C5B97685C36BDD3392869872BE41D4CAF39781393B297
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.vinylbannersprinting.co.uk
Sending IP: 217.174.249.10
From: CAO DUONG CO LTD <info.caoduong@caoduong.com>
Subject: REQUEST FOR QUOTATION!!
Attachment: Quotation-pdf.gz (contains "Quotation-pdf.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
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.Trojan.Loki
Create hunting rule
Status:
Malicious
First seen:
2020-05-15 07:59:00 UTC
File Type:
PE (Exe)
Extracted files:
317
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3mr2vgl2nwir6nozqll7mwvdrdtqd3o2ogwr2nfnz3gwqdqahhra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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9bce611301f45b690f323467856374363983aa4c428c1e3cdb763f6e299bb419
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b3a27e158356620e607a47b1ec0ba508a7526d6dcda53de87a40f0e9c5397cc2
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b8593f4d7560ce53b3ccc9a84da05bb783ca5908fdb5a537bb274bef749ae282
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cebaa029ac534787f40aacdac6e5ad2383df34643cba1e92de862c081ce872f6
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da1be039f11d0a25904fba123afca2656f7f4a423526b2b5c8780315e1053b5c
AgentTesla
+ 11'657 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-svrkbewxnn/
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

gz caf62317559e5ba4c569a7c793bd5ab87b50b575499180637ccc680b94926d96

AgentTesla

Executable exe db23aa997a6d911f35d982d7f65aa388e701edda71ad1d34adcecd680e0039e2

(this sample)

  
Dropped by
MD5 94a91d5dfb10e03db38092586fe12e25
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 caf62317559e5ba4c569a7c793bd5ab87b50b575499180637ccc680b94926d96

Comments