MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 27945f57ff64c91e1c0791d70d13c713e798b95c1f6166c3690221cd7d863e75. 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
| SHA256 hash: | 27945f57ff64c91e1c0791d70d13c713e798b95c1f6166c3690221cd7d863e75 |
|---|---|
| SHA3-384 hash: | c407f83f69d92cd0eabb4e346304ab02611ec76e3003d9063e4dbed45f794ea03cd14eea1f06873e0af60bb5186dccab |
| SHA1 hash: | 4fc8c42bdc4435108bc0b87228c74c10adec6bee |
| MD5 hash: | bf3520bcc874fce82e0c31ee89c9098c |
| humanhash: | winter-nebraska-failed-earth |
| File name: | SWIFT_876544.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'026'048 bytes |
| First seen: | 2021-02-04 16:07:03 UTC |
| Last seen: | 2021-02-09 06:59:38 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:5rUJy2KoEsHFYV4dQKK7v4k00b4v+FYbzXlvwlSNV8J+X73GMX9dfkNL9iDRb/Zc:roEslXMhlb4vtHlIlSV68b9deL9ixi |
| Threatray | 30 similar samples on MalwareBazaar |
| TLSH | 0125BE2033414B68E1FD47F6D13440009BFA9409DFA6E559BDAA4968D27BEECD2E133E |
| Reporter |  fabjer |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
6
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SWIFT_876544.exe
Verdict:
Malicious activity
Analysis date:
2021-02-04 16:08:14 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
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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)
Sigma detected: Scheduled temp file as task from temp location
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-02-04 16:07:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 20 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
ransomware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
8aa136adbec9acd4206a76997185b259be806b3366392143a7d609f22e03bed0
MD5 hash:
79fa69a2708ce3cd0f6e1ef4fa23fb89
SHA1 hash:
dcd83ec2d5f8aade9e12c7dfb0a1a3ab382123a6
SH256 hash:
2b2bcf851c2b87033fd24c890c2a1de3642564f7cec7282982d96b8280baa849
MD5 hash:
befb0470c71d676cc891cba16088975d
SHA1 hash:
5b7143f97d1d656fd1cacf70949048c1951b639a
SH256 hash:
5d5c3ee7ab124cf57bf22140c5965770c1ec4f8d677b69a1c281542c5af948dc
MD5 hash:
848401ec6dba131f21b6713842054f8f
SHA1 hash:
045235bbaaa52ac167c9bb00e1bd17ca09f8afe9
SH256 hash:
27945f57ff64c91e1c0791d70d13c713e798b95c1f6166c3690221cd7d863e75
MD5 hash:
bf3520bcc874fce82e0c31ee89c9098c
SHA1 hash:
4fc8c42bdc4435108bc0b87228c74c10adec6bee
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
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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