MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c83d204e5fa7652829c6ef67ad72085c78b6478b2dfd03e27bb5d94707e14361. 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: 11
| SHA256 hash: | c83d204e5fa7652829c6ef67ad72085c78b6478b2dfd03e27bb5d94707e14361 |
|---|---|
| SHA3-384 hash: | cc8c93d9f513c65ff5d77c0ba89a0a13c073b8676f5d136a369656fe1b52f1d31d6f0117185eda53ac923db8116253c6 |
| SHA1 hash: | 5475d5d4202f56a3a247809a8d682937de0eb481 |
| MD5 hash: | a45ae9e7a7b1da49a125c323678b3aa6 |
| humanhash: | cup-vermont-diet-mountain |
| File name: | Purchase Order # CCI-12622-11.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 267'776 bytes |
| First seen: | 2022-10-12 08:18:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 6144:kl6soos6Ue5yXcZKV4wC2nw6GHlWiqMEqaob5Kvtl0sC5ptsy:kcsoqPU75C2nFGHpAu5GX07 |
| Threatray | 47 similar samples on MalwareBazaar |
| TLSH | T11B44D10855FC8641E6F59AB54BB052B5C278BB235721D8A928C93CC7F4AC31ADDECE43 |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10523/12/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
DNS request
Sending an HTTP GET request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
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.
Verdict:
Suspicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Executable has a suspicious name (potential lure to open the executable)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-10-11 22:08:39 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
5
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 37 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c83d204e5fa7652829c6ef67ad72085c78b6478b2dfd03e27bb5d94707e14361
MD5 hash:
a45ae9e7a7b1da49a125c323678b3aa6
SHA1 hash:
5475d5d4202f56a3a247809a8d682937de0eb481
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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