MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4a5307cf39adc6b7bec25af71f657772e51ac31b8bedd9e8ba1d083094d0ce2d. 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: | 4a5307cf39adc6b7bec25af71f657772e51ac31b8bedd9e8ba1d083094d0ce2d |
|---|---|
| SHA3-384 hash: | d9361481eede3250713740e7e89f916f016ddf56c1a6a6a62b1929ef336062fffd7ed5571e8679e8081fd68c4c603112 |
| SHA1 hash: | f5c23dbb34e6d408fb07c33341ca0eee15f75970 |
| MD5 hash: | 0e19cd8df085197c7f2dfbcf28a82ab0 |
| humanhash: | don-pennsylvania-kentucky-east |
| File name: | HSP_EKS_DET_GRF5678876,pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 771'584 bytes |
| First seen: | 2024-02-01 08:45:12 UTC |
| Last seen: | 2024-02-01 10:22:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 12288:zNVtrd53rD22qBNAwPW7+Bn18uj3mIBctTbpGvFnz6CrKn940H0u6Nk:z7t3rDIn5blNfutgvVuCrg940H0jNk |
| TLSH | T121F4125023F50B22CABE97F9B460514047F3752DA831EB6C1F86B1DD2D63B90DA42BA7 |
| TrID | 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| File icon (PE): |  |
| dhash icon | 13333b33333b3b23 (11 x AgentTesla, 5 x Formbook, 2 x SnakeKeylogger) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
285
Origin country :
NLVendor Threat Intelligence
Detection:
AgentTeslaV2
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd explorer hook keylogger lolbin packed regedit
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2024-02-01 03:23:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
16 of 24 (66.67%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla_v4
agenttesla
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
ebffe7d58202cae092d3cdd1b61d67119ed5251ea0c00bd6c208603b550af4c8
MD5 hash:
c4d6edb60d20268b05345588adada1f4
SHA1 hash:
ed3c45900aa0fc8b773e9f3ed34ed718747cf282
SH256 hash:
16929f0c335a6cbc92fcd11fef917d6e0a91e3380150aae0d9f76b04d7ddc4e2
MD5 hash:
1935b05d4ff4f02010b82ca5b4c734fa
SHA1 hash:
ecff0e1466aad9e924331be84ca597d2a8cc33eb
Detections:
win_agent_tesla_g2
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Agenttesla_type2
MALWARE_Win_AgentTeslaV2
INDICATOR_SUSPICIOUS_Binary_References_Browsers
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
INDICATOR_EXE_Packed_GEN01
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
d2cf3273461ffa1b29715828f358368312ae4f08a731f4e449a44f6dc50e26c5
MD5 hash:
df7936d5ea0c80f3003b445c7f8deb44
SHA1 hash:
b995b22e77a11cda256e84a01ccadb85451460ed
SH256 hash:
a91462e9c8e5d78d4047a80eb89a38c6e76e5d4cf6ac8ff7142e19bb7ecfbb82
MD5 hash:
b3200a8295f2098fa0078754ab6728ce
SHA1 hash:
b84d3cbebfd2eb9822664ca47fe56e6ee95e0ddc
SH256 hash:
a964b88801a6abee78e39546ce661c1147c4b791bb24ca27bcd8cd018cbcfc9d
MD5 hash:
b76945fc668c52a0151c9db52c048750
SHA1 hash:
ac91d27e59cb890e0e03c333d1060ff388c59d08
SH256 hash:
4a5307cf39adc6b7bec25af71f657772e51ac31b8bedd9e8ba1d083094d0ce2d
MD5 hash:
0e19cd8df085197c7f2dfbcf28a82ab0
SHA1 hash:
f5c23dbb34e6d408fb07c33341ca0eee15f75970
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| 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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