MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 448de9e091aaf9286c4e6072c4c1cec1571bdfd87e39a81c7a9f0899c59dd357. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 448de9e091aaf9286c4e6072c4c1cec1571bdfd87e39a81c7a9f0899c59dd357
SHA3-384 hash: 0f5c90d4cf9c639f087e80cd1d0ddd74206216d49072cd6fd344af57059ec6afd2ca9e488f129d503114a2d1d4c6a1ed
SHA1 hash: a6bc4d5876e3697b561a4e79fe6b1a6d296e0a2b
MD5 hash: 727c58ccb4c2f587307f0757459728ca
humanhash: colorado-edward-red-oscar
File name:purchase_order T&B.7z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:645'594 bytes
First seen:2023-11-29 13:21:13 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:srboolW5RGtFwZxOsPBf/AbwyY9JyrHKv2TAIFOmK44Z:UiGtFwZx1PBfYwyecrHKv21OJ44Z
TLSH T121D4236E67D4980B6E0ADFC2CF00E56C22F8975F968DB5DA50E08E785F1A484D0CE85F
TrID 57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1)
42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Reporter cocaman
Tags:7z AgentTesla


Avatar
cocaman
Malicious email (T1566.001)
From: "irina.popova@nami.ru" (likely spoofed)
Received: "from nami.ru (unknown [91.92.248.50]) "
Date: "29 Nov 2023 04:17:06 -0800"
Subject: "purchase order T&B/19-20/PO/128"
Attachment: "purchase_order T&B.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
CH CH
File Archive Information

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

File name:purchase_order T&B.exe
File size:839'168 bytes
SHA256 hash: 261445c7e46260e4be5a14f4603478a26bb69b3158c81197c62786f43be29939
MD5 hash: 5a64c96ccd06ca43c155577a49a77420
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.10770.8476.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/448de9e091aaf9286c4e6072c4c1cec1571bdfd87e39a81c7a9f0899c59dd357/results/dashboard
Verdict:
Malicious
Labled as:
Mal/Drod7zip
Link:
https://www.hybrid-analysis.com/sample/448de9e091aaf9286c4e6072c4c1cec1571bdfd87e39a81c7a9f0899c59dd357
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/448de9e091aaf9286c4e6072c4c1cec1571bdfd87e39a81c7a9f0899c59dd357/
Threat name:
Win32.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2023-11-29 13:12:45 UTC
File Type:
Binary (Archive)
Extracted files:
29
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=isg6tyervl4sq3combzmjqooyflrxx6ypy42qhd2t4ejtrm52nlq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231129-qp4qfagd88/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
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:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/448de9e091aaf9286c4e6072c4c1cec1571bdfd87e39a81c7a9f0899c59dd357

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_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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

File information

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

Malspam

AgentTesla

7z 448de9e091aaf9286c4e6072c4c1cec1571bdfd87e39a81c7a9f0899c59dd357

(this sample)

AgentTesla

Executable exe 261445c7e46260e4be5a14f4603478a26bb69b3158c81197c62786f43be29939

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 261445c7e46260e4be5a14f4603478a26bb69b3158c81197c62786f43be29939
  
Dropping
MD5 5a64c96ccd06ca43c155577a49a77420

Comments