MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bba28ca66b05cb8733dd5fe3deaac9f618ddeb2218e349a900501399a70d50a0. 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: 9
| SHA256 hash: | bba28ca66b05cb8733dd5fe3deaac9f618ddeb2218e349a900501399a70d50a0 |
|---|---|
| SHA3-384 hash: | f49e50668468080396a866d193c7fd290562d1c4567b7245172433effd39bb45e4b3a2880050228f1da63a938e64b281 |
| SHA1 hash: | dfa7ab7bba79f071bdafe736fececd9321135589 |
| MD5 hash: | a75fbbc32fd2fef0b8e9ac44ce01bd08 |
| humanhash: | bakerloo-bluebird-blossom-magnesium |
| File name: | COTIZACIÓN.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 36'200 bytes |
| First seen: | 2023-02-07 18:15:49 UTC |
| Last seen: | 2023-02-07 19:44:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 768:mfCUhXwRCYUwM+x/TrVSciE7CT8u1XC7WYUByiRu6:K5XWM+xt7ZOtC75wyiI6 |
| Threatray | 1'078 similar samples on MalwareBazaar |
| TLSH | T122F28E1576EC6323F87617F488D6656207B1B5926501EBAB1CDBA0CB4ED3B901710ECF |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  0xToxin |
| Tags: | AgentTesla exe signed |
Code Signing Certificate
| Organisation: | aoole inc. |
|---|---|
| Issuer: | aoole inc. |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2023-02-07T16:40:27Z |
| Valid to: | 2024-02-07T16:40:27Z |
| Serial number: | 13e0c639b9aed827f9574abd022a1c63 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | da056c03e9373eeb179d10f9c3c90a8035b71eee743234b0209297dffbded36a |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
191
Origin country :
ILVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
COTIZACIÓN.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-02-07 18:16:05 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Sending a TCP request to an infection source
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
2/10
Confidence:
60%
Tags:
overlay packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.CrypterX
Status:
Malicious
First seen:
2023-02-07 18:16:09 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
2 of 39 (5.13%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 1'068 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Unpacked files
SH256 hash:
bba28ca66b05cb8733dd5fe3deaac9f618ddeb2218e349a900501399a70d50a0
MD5 hash:
a75fbbc32fd2fef0b8e9ac44ce01bd08
SHA1 hash:
dfa7ab7bba79f071bdafe736fececd9321135589
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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