MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd88fa17d76588ec425e0bfe1ad1e5765dd5e6a81e32c7e30a88f7d3affd0731. 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: fd88fa17d76588ec425e0bfe1ad1e5765dd5e6a81e32c7e30a88f7d3affd0731
SHA3-384 hash: f673a3cac9b420529833e1cc1da24af60faabc5805489099002e2bdc1e10c00e458465e9a6400a466b93767b21dcb55c
SHA1 hash: 335dd6c0f148a36c5af8aa23ef04ef8ae57b055c
MD5 hash: be473a977114b29644258307701f146f
humanhash: foxtrot-pluto-solar-seven
File name:DHL 8897209547.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:716'288 bytes
First seen:2020-06-03 11:32:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4c30bc6e69598a9e79d9571eedd41ffa (8 x AgentTesla, 2 x Loki, 2 x FormBook)
ssdeep 12288:Ro6a/b0kfLj8dG+6+Onu/SaWSDhrVaFxJoPAf0z6IGHi1AhSzzTFwu0SWw:pyNLjiOnRhS3anJoU0z6IGi1HJCo
Threatray 11'185 similar samples on MalwareBazaar
TLSH 07E49E22E7E05433C1E2167D9C1B5778B82AFD12292C7D4A2BE4DD4CAF39E81353A257
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.inebenthe.com
Sending IP: 45.95.169.158
From: DHL Express Cargo <delivery@dhl.com>
Subject: Доставка грузов DHL
Attachment: DHL 8897209547.pdf.iso (contains "DHL 8897209547.pdf.exe")

AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
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.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 11:38:08 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=7wepuf6xmweoyqs6bp7bvupfozo5lzvidyzmpyykrd35hl75a4yq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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b3a27e158356620e607a47b1ec0ba508a7526d6dcda53de87a40f0e9c5397cc2
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c506e03e2ef24d1a95ff314bb7f9470e87cc27281570cf606d2a408097e82757
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cf927157736833cefb2d295baeaf8aab998c978ec326df974ed715c3d20b91a6
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d5ce91227aaf02cc3c883cf2a078ecbb60c164bdcc6ec6da3c14f3a7a919f611
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dab4d45b3d041bec38bb40ef34ec38a6efee4c8e582c9032f22d5bca9115c189
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f001467931773b16a3c256249aebd68e1c0758806b84b0e8b046018481634d6d
AgentTesla
+ 11'175 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-jpbzddyj66/
Behaviour
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Drops startup file
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
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

iso a551cc3cf80a06dc17a09fe70bbb6c97dc25422151d6e1db1f8829060ad483c9

AgentTesla

Executable exe fd88fa17d76588ec425e0bfe1ad1e5765dd5e6a81e32c7e30a88f7d3affd0731

(this sample)

  
Dropped by
MD5 884d39a1465dadaa51c13ef5c606ea80
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a551cc3cf80a06dc17a09fe70bbb6c97dc25422151d6e1db1f8829060ad483c9

Comments