MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f55e0b7dfacb56c35938a63096d0381dacf410d7d72bdc154e4bcb3018a5337a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f55e0b7dfacb56c35938a63096d0381dacf410d7d72bdc154e4bcb3018a5337a
SHA3-384 hash: 9c759b7dee4598cb5ea5c84b3852fe28523c010320bc3417325d2ab2592c891453a73d812e62752d02b02184199863d3
SHA1 hash: 54c95c87526d30d2973502b68ee1e5c101102f3e
MD5 hash: 074cab54b3fbc0a10b3be85b0bf18c06
humanhash: lima-mountain-oxygen-artist
File name:PI160256.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:753'716 bytes
First seen:2023-05-19 07:45:42 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:DePpAhFHfOCkLMexfURWKaNb84qlEPYgXabnTaqdNT6B9h+uPNFv6:DipAhFGCkLdxfURWK2WleYgXinTawNm4
TLSH T16EF423EF9C0496ADBFABCF1433990E4F570A8C6B611B405C95F8AD98DA678DCB41B40C
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla INVOICE zip


Avatar
cocaman
Malicious email (T1566.001)
From: "retha.a@gockeins.com" (likely spoofed)
Received: "from gockeins.com (unknown [45.137.22.52]) "
Date: "19 May 2023 06:34:31 +0200"
Subject: "PROFORMA INVOICE PI160256"
Attachment: "PI160256.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
CH CH
File Archive Information

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

File name:PI160256.exe
File size:905'216 bytes
SHA256 hash: 1680422c807dbbb8686d36461be752fbb2ad0d75d48711de16f85eb72d977203
MD5 hash: 6ec5cd02f7b307493403d6e48f8fad3f
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.25242.21990.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/f55e0b7dfacb56c35938a63096d0381dacf410d7d72bdc154e4bcb3018a5337a/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6467293b7dab2ebd47d21621/reports/d12b6985-8b2f-4f97-aeae-6bf54044aafc/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/f55e0b7dfacb56c35938a63096d0381dacf410d7d72bdc154e4bcb3018a5337a
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/f55e0b7dfacb56c35938a63096d0381dacf410d7d72bdc154e4bcb3018a5337a
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/f55e0b7dfacb56c35938a63096d0381dacf410d7d72bdc154e4bcb3018a5337a/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-05-19 06:09:20 UTC
File Type:
Binary (Archive)
Extracted files:
9
AV detection:
17 of 36 (47.22%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6vpaw7p2znlmgwjyuyyjnubydwwpiegx24v5yfkojpftagffgn5a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230519-jspblacg32/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5814058627:AAFjPgERfyp3AZJXAfISMezajcw2VR_A_9U/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/f55e0b7dfacb56c35938a63096d0381dacf410d7d72bdc154e4bcb3018a5337a

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

zip f55e0b7dfacb56c35938a63096d0381dacf410d7d72bdc154e4bcb3018a5337a

(this sample)

AgentTesla

Executable exe 1680422c807dbbb8686d36461be752fbb2ad0d75d48711de16f85eb72d977203

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 1680422c807dbbb8686d36461be752fbb2ad0d75d48711de16f85eb72d977203
  
Dropping
MD5 6ec5cd02f7b307493403d6e48f8fad3f

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