MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ef3dc91cbf24d7ab359adabcac5f486c56fbc631ac0fa57823070f3b527661ae. 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: 13
| SHA256 hash: | ef3dc91cbf24d7ab359adabcac5f486c56fbc631ac0fa57823070f3b527661ae |
|---|---|
| SHA3-384 hash: | 90e15354662032d70055499a4873a538f5dcfe00ed993215b9a337cf30c87af893369d57a22774edba9776602746cca1 |
| SHA1 hash: | 502e85ba859a2b7efb242f2bdbf68153ed27da3d |
| MD5 hash: | 562eac9f1d73dd21f48c921e5c86ce57 |
| humanhash: | timing-california-ceiling-xray |
| File name: | SecuriteInfo.com.Win32.PWSX-gen.22220.2934 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 773'632 bytes |
| First seen: | 2022-11-18 10:57:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:3c4jbmyByA3iDS4pZoHYhLsygKvRm/kqkwd+BnM33302IgFJN0V3fo4cjZnbCkI:bFyA37fHYhL0+0/SZBnG30YCohjZnbCx |
| Threatray | 23'715 similar samples on MalwareBazaar |
| TLSH | T179F46BE97893796ED5B9B26E55F1A840CAB388724EC0AE2441783DC15D339D3B122DFC |
| 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) |
| File icon (PE): |  |
| dhash icon | 48ca82a286f8b0d6 (11 x AgentTesla) |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
231
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.22220.2934
Verdict:
Malicious activity
Analysis date:
2022-11-18 10:58:18 UTC
Tags:
agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
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)
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 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:
Win32.Spyware.SnakeLogger
Status:
Malicious
First seen:
2022-11-18 08:04:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
16 of 26 (61.54%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 23'705 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
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
30855f9e8bf35cb1d870d47b0dcc8addf15cb6fd5b1f01f274056bba1623131d
MD5 hash:
642d97ee70432febecf30e2b0bef6494
SHA1 hash:
e52c75b93e2547ea291d26bf6771014771d67cd8
SH256 hash:
24729267e7e185366512eca8c939ca027b8ec5de66710f26d3a005e968866396
MD5 hash:
deb9157a0ae8ed84fabf3fada07eb2f1
SHA1 hash:
9256bff23e837c9af6889b5a2eae9cd61b83a3e7
SH256 hash:
ff8cd272316c260f630f8afb5af10f8f374f17036d7b13d3f207fa5b8e298765
MD5 hash:
bded46f604a46b214894fc46edc483b8
SHA1 hash:
6b9eeeaf058d3e8e4f046275dbcba7d1faf58548
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
ef3dc91cbf24d7ab359adabcac5f486c56fbc631ac0fa57823070f3b527661ae
MD5 hash:
562eac9f1d73dd21f48c921e5c86ce57
SHA1 hash:
502e85ba859a2b7efb242f2bdbf68153ed27da3d
Malware family:
AgentTesla.v3
Verdict:
Malicious
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.
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