MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdf2fecfefa949e315f8f0b887a11cd2d7c3a000af79ee637b25052eac663adc. 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: 8


Intelligence 8 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cdf2fecfefa949e315f8f0b887a11cd2d7c3a000af79ee637b25052eac663adc
SHA3-384 hash: d26515c897ec15f1f1550a30b901766af86a50b68082f52ccad8dd7e1e00720742ee789d2a158b9777cf5b4b827da882
SHA1 hash: 892e89fd0b98b0cbd211566b263a2b4520608a70
MD5 hash: ac56e339e6b154f878813d46a579c4e1
humanhash: twelve-fourteen-violet-happy
File name:PO 20240105.r15
Download: download sample
Signature AgentTesla
Create hunting rule
File size:670'532 bytes
First seen:2024-03-27 13:59:13 UTC
Last seen:2024-03-27 14:01:12 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:j7PWp0TQ3nSuW73kAqu+yhYIo+sWgRvu4Kw13UZ9DeEUYYluNwuuBN7cW:j7e6oST73xqu+yGLmw13UZ9DUZENo/4W
TLSH T135E423F8BDD03BA9B1B371B2C593A419866033791A7DDA679BC908D365737843BE009C
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla r15 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Indu ELF <Indu@elfltg.ae>" (likely spoofed)
Received: "from elfltg.ae (unknown [45.137.22.164]) "
Date: "27 Mar 2024 14:59:34 +0100"
Subject: "RE: PO 20240105 "
Attachment: "PO 20240105.r15"

Intelligence

File Origin
# of uploads :
3
# of downloads :
123
Origin country :
CH CH
File Archive Information

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

File name:PO 20240105.exe
File size:757'760 bytes
SHA256 hash: 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536
MD5 hash: 81d099f1008d98346919c22f105e26e5
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/cdf2fecfefa949e315f8f0b887a11cd2d7c3a000af79ee637b25052eac663adc/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66042666749593bccd270665/reports/6ca1c711-ea17-41a0-85e6-1bf6fce3c19c/overview
Verdict:
Suspicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/cdf2fecfefa949e315f8f0b887a11cd2d7c3a000af79ee637b25052eac663adc
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cdf2fecfefa949e315f8f0b887a11cd2d7c3a000af79ee637b25052eac663adc/
Threat name:
ByteCode-MSIL.Trojan.Zmutzy
Create hunting rule
Status:
Malicious
First seen:
2024-03-27 13:59:16 UTC
File Type:
Binary (Archive)
Extracted files:
16
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zxzp5t7pvfe6gfpy6c4ipii42ll4hiaav5464y33eucs5ldghloa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240327-sj1spsaa21/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cdf2fecfefa949e315f8f0b887a11cd2d7c3a000af79ee637b25052eac663adc

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: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:pe_imphash
Create hunting rule
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 cdf2fecfefa949e315f8f0b887a11cd2d7c3a000af79ee637b25052eac663adc

(this sample)

AgentTesla

Executable exe 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536
  
Dropping
AgentTesla
  
Dropping
MD5 81d099f1008d98346919c22f105e26e5

Comments