MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 81f5eecb34f22bd640cee738295303153d9afda2a35e365d061d058fbbfed498. 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: 14
| SHA256 hash: | 81f5eecb34f22bd640cee738295303153d9afda2a35e365d061d058fbbfed498 |
|---|---|
| SHA3-384 hash: | 9472b8f5de25f9f22cea1f29948130ff3655b14064bb6c07a822305cee1f9337dc461c70840a5abab0855e53009ee70a |
| SHA1 hash: | 06622045c5f36ddbb7e78a856e713781e6a71aca |
| MD5 hash: | 28cb97f71b423eb54c7382aba89d92d5 |
| humanhash: | jig-eleven-jupiter-neptune |
| File name: | pGmFza4Vv0hJG57.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 780'288 bytes |
| First seen: | 2022-11-19 22:53:00 UTC |
| Last seen: | 2022-11-20 00:51:28 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:W7DcYEDdzVJoH6xv7iZDyfwW3l57fIplGQ7zkwBnM33302IgFJN0V3foYcjZnbCx:0L8d/U6J0WV9fIz57BBnG30YCoBjZnbI |
| Threatray | 22'390 similar samples on MalwareBazaar |
| TLSH | T108F45AE9A893796EE5B8B25E15F1A840CAF388724EC0AE2441783DC55D339D3B161DFC |
| TrID | 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13097/50/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter | Anonymous |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
pGmFza4Vv0hJG57.exe
Verdict:
Malicious activity
Analysis date:
2022-11-19 22:55:15 UTC
Tags:
agenttesla
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
Launching a process
Verdict:
Suspicious
Threat level:
5/10
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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: MSBuild connects to smtp port
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-11-18 07:47:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
29 of 40 (72.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 22'380 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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
7a85899d1c8a25437502fe7294b00751853fe84120d248738c4bd34ce4a70f53
MD5 hash:
ea7331e04c8e2f5b802868493caebc01
SHA1 hash:
dd687afb9a59171b9823be2f3f90131a4a931ab0
SH256 hash:
c1ec67150d9449b9875157ea000d9093ccd4fd05d1ff4c5c0a615007e706adc6
MD5 hash:
6e8d94f6e8b2a073138f1aaf1f847c95
SHA1 hash:
a6b4643797ea709b8047a69b35628d8235db390e
Detections:
AgentTesla
SH256 hash:
8df658493f2f4ce4cf734d40709cc08639a4dca879146d66ab149b6487812d57
MD5 hash:
cf16b7407761cf55738ec570f41b9c30
SHA1 hash:
9ef7296ebb32e88fa7b669da463721c4f6189215
SH256 hash:
f42f0ba1299d50ee9674f474bd1b53639e6dd6babe372ed79cb33a48f2f9f416
MD5 hash:
725e66c718a266820142d9d970460805
SHA1 hash:
8d07b5a46c0dc345119ebbfbc70ed77c40f6d817
SH256 hash:
7f272c4db499b1501a5ea1711d23de0e6a0c07faf16275e9b01722dae889c7c9
MD5 hash:
dd8b9511dda8eb7c84e1621046828883
SHA1 hash:
7f715270ffcadcba5c3148d2a0cecfaaf6c2e805
SH256 hash:
81f5eecb34f22bd640cee738295303153d9afda2a35e365d061d058fbbfed498
MD5 hash:
28cb97f71b423eb54c7382aba89d92d5
SHA1 hash:
06622045c5f36ddbb7e78a856e713781e6a71aca
Please note that we are no longer able to provide a coverage score for Virus Total.
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 |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| 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
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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