MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f989ef98a49de994a51cc04eeacc775905e5a6e317ef6e9c80d4952510ff4234. 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: 6


Intelligence 6 IOCs YARA 16 File information Comments
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SHA256 hash: f989ef98a49de994a51cc04eeacc775905e5a6e317ef6e9c80d4952510ff4234
SHA3-384 hash: 8b03d52fbade6d6ce84ce6b439717a4f0b66d76fa249567cc3330760df726aa222294ba64e5600174dab22a26f5fcdf7
SHA1 hash: 6549d8c20c6dffc22b30248eca5633c782ae3141
MD5 hash: 95b4727991da83e3b895f67e721d2f45
humanhash: fifteen-enemy-pip-louisiana
File name:Swift Copy 001242 PDF.gz
Download: download sample
Signature AgentTesla
Create hunting rule
File size:670'879 bytes
First seen:2024-02-01 09:08:28 UTC
Last seen:Never
File type: gz
MIME type:application/gzip
ssdeep 12288:RE9SsC8Gg7nHL0NAWE1kMakZRdNJFANVjvu+89NERZCDjB8j1M:5sHL0NAWE1kMtNJAVjvuH9UZCDjOja
TLSH T150E4232C74117228F81DD516ECD5B71B246C0AE3C512B16EB790658A29FC1BE26B3B3F
Reporter cocaman
Tags:AgentTesla gz SWIFT


Avatar
cocaman
Malicious email (T1566.001)
From: "Notification Admin <admin@yewwq.top>" (likely spoofed)
Received: "from aws-notification.cc (unknown [107.174.244.115]) "
Date: "1 Feb 2024 03:59:14 +0100"
Subject: "Action Required from purchase@greatwallsys.com [You have Pendin Messages.: 00-52569 ]"
Attachment: "Swift Copy 001242 PDF.gz"

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
CH CH
File Archive Information

This file archive contains 2 file(s), sorted by their relevance:

File name:Swift Copy 001242 PDF.pif
File size:710'144 bytes
SHA256 hash: 078b2520db5aa1ae0d3141ec0f59e77d71572c3022214dfc5f0b66e389547cb6
MD5 hash: 94a7aa05c7bfe04c78d42cf8b00c9fbb
MIME type:application/x-dosexec
Signature AgentTesla
File name:32512
File size:20 bytes
SHA256 hash: 7c520e0d643e2a123654ce235147e8c15c889c5353d23d04ec8c29a5f96b893f
MD5 hash: f8ead72c3a861f6116d886e150c2f5e6
MIME type:application/octet-stream
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Packed2.46194.30796.26324.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65bb5fb40eab2d16054d00ff/reports/9fca8803-5f4a-4db0-9a1a-970a06424a73/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/f989ef98a49de994a51cc04eeacc775905e5a6e317ef6e9c80d4952510ff4234
Result
Verdict:
MALICIOUS
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f989ef98a49de994a51cc04eeacc775905e5a6e317ef6e9c80d4952510ff4234/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2024-02-01 10:28:18 UTC
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ge67gfetxuzjji4ybhovtdxlec6ljxdc7xw5hea2skskeh7ii2a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240201-masg3saga8/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of SetThreadContext
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6833930321:AAHwDIEAPHebsHtw__k-gJGBZ92DAJlw8_s/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f989ef98a49de994a51cc04eeacc775905e5a6e317ef6e9c80d4952510ff4234

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:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_808f680e
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
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

gz f989ef98a49de994a51cc04eeacc775905e5a6e317ef6e9c80d4952510ff4234

(this sample)

AgentTesla

Executable exe 078b2520db5aa1ae0d3141ec0f59e77d71572c3022214dfc5f0b66e389547cb6

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 078b2520db5aa1ae0d3141ec0f59e77d71572c3022214dfc5f0b66e389547cb6
  
Dropping
AgentTesla
  
Dropping
MD5 94a7aa05c7bfe04c78d42cf8b00c9fbb

Comments