MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b757302a513517f35f9e95212d9b20515787e538c0c32d5cbe4305a00a8f609. 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 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b757302a513517f35f9e95212d9b20515787e538c0c32d5cbe4305a00a8f609
SHA3-384 hash: eec8a5b5b6ed04a157ec028531640582842ab75a0b0de2dd77aaf966e4f5e6fda1ff1f75f9c493648abf6bc6af82d275
SHA1 hash: c2b4023dd8c0af61419d97b8d1909e88a34f7d91
MD5 hash: 36b8783014ed20c91eb39deddd41a5bd
humanhash: may-asparagus-coffee-batman
File name:EPDA.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:678'493 bytes
First seen:2024-05-07 10:23:30 UTC
Last seen:2024-05-08 02:18:02 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:Il3fu1kcMuasqSjE9ur42nVl9K09lZOcRSOTjzVauGflh76ZcntViZCkyqOQBF2C:INe1E9urFnb9KigcvBauGflhEcntMCkb
TLSH T145E42306CEA533F554C4E2D2C5B10A049651793A6D8CAEB9EC95ED963E07B10F80FCBA
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla rar


Avatar
cocaman
Malicious email (T1566.001)
From: "gene@generalbiol.com <gene@generalbiol.com>" (likely spoofed)
Received: "from generalbiol.com (unknown [185.222.58.235]) "
Date: "7 May 2024 10:04:48 +0200"
Subject: "OVERDUE FDA"
Attachment: "EPDA.rar"

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:EPDA.exe
File size:747'016 bytes
SHA256 hash: 0c12ddd4730b8976410d8245aeb9f69d148afa2a1ae2a761ff82ca1744dfa207
MD5 hash: 122c49bc25cb3d466825d57a78720773
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/663a014c148f01a7073ed28a/reports/c88dbf6b-46aa-44b4-b982-e5d4f5b5a31c/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/1b757302a513517f35f9e95212d9b20515787e538c0c32d5cbe4305a00a8f609
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b757302a513517f35f9e95212d9b20515787e538c0c32d5cbe4305a00a8f609/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-05-07 08:34:34 UTC
File Type:
Binary (Archive)
Extracted files:
25
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dn2xgavfcnix6npz5fjbfwnsaukxq7strqgdfvol4qyfuafi6yeq._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/1b757302a513517f35f9e95212d9b20515787e538c0c32d5cbe4305a00a8f609

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla
Rule name:win_agent_tesla_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

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

Malspam

AgentTesla

rar 1b757302a513517f35f9e95212d9b20515787e538c0c32d5cbe4305a00a8f609

(this sample)

AgentTesla

Executable exe 0c12ddd4730b8976410d8245aeb9f69d148afa2a1ae2a761ff82ca1744dfa207

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 0c12ddd4730b8976410d8245aeb9f69d148afa2a1ae2a761ff82ca1744dfa207
  
Dropping
AgentTesla

Comments