MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab04738f02d1f105b15edee4d5c2805b715cd1377760475dc8198a784acd50bb. 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: 17


Intelligence 17 IOCs YARA 7 File information Comments

SHA256 hash: ab04738f02d1f105b15edee4d5c2805b715cd1377760475dc8198a784acd50bb
SHA3-384 hash: 27fdba0f8f236a1bfb47c1efbd1cac2e608d6e290158786141a2429d670b5239c8c720b7a5e8d19608ae0c5c7439e2a7
SHA1 hash: 2668cea1ac90a4230e1af72311521dfa7a26f217
MD5 hash: 0f8fcbc31483f5eba0b717468391b721
humanhash: lactose-bluebird-single-freddie
File name:DHL_Awb# 1294476291.exe
Download: download sample
Signature AgentTesla
File size:674'824 bytes
First seen:2024-04-22 11:33:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:cCwnA+oBFlNSJA7FjPvKviAS6HrZrkifcNCVIgIeSMIPs6EZFV5Ac1ykR:cCXbltBjPvKviA/lgiUgLSjPs19AOB
Threatray 4'527 similar samples on MalwareBazaar
TLSH T19CE42329AFB5DA04D19D0A3141F3C852A1F1F4469720EA1F78D49878CEC3B8D5698EBE
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
336
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
DHL_Awb# 1294476291.exe
Verdict:
Malicious activity
Analysis date:
2024-04-22 04:10:44 UTC
Tags:
stealer agenttesla exfiltration smtp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Setting a keyboard event handler
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated overlay 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.
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
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)
Snort IDS alert for network traffic
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-04-22 03:03:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
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
Suspicious use of SetThreadContext
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
4f1d1ab0feb4634ce2d5c1564e5055747fe7ba7df0be47329387fb21cb409b27
MD5 hash:
fb54991aa1953a9ffa9b04172ebfaf13
SHA1 hash:
ead84a4c3d4bdc861a229267c3d31b8847e68074
SH256 hash:
1cf7b0a6e43a4623aeb9cbfa2de4eec6e964712621416f6f48ffe88a6cc885bb
MD5 hash:
03d34cbff9034468b35b1bb7551c67eb
SHA1 hash:
e3821d953e2cec13772febba37d27782ff10919d
SH256 hash:
165bcefcf036cfc7742089e4f016245043fe5062736b7aabe64a8345bd7476fa
MD5 hash:
d9eb1de5c4371edacbc124472fd65133
SHA1 hash:
dbc9394e53eebb47b92b646cad36324f26cc77dc
SH256 hash:
6b2a5a294393bf5b98b4d69d794ca40e4da795c6c951f105b3a4e0d1dd5f10a5
MD5 hash:
f73524605eb53a3f850ec0b0a50655d8
SHA1 hash:
120a44f6062353ae6947c9d29433a4b672ab70cd
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 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:
ab04738f02d1f105b15edee4d5c2805b715cd1377760475dc8198a784acd50bb
MD5 hash:
0f8fcbc31483f5eba0b717468391b721
SHA1 hash:
2668cea1ac90a4230e1af72311521dfa7a26f217
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Malware family:
AgentTesla
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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
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

AgentTesla

Executable exe ab04738f02d1f105b15edee4d5c2805b715cd1377760475dc8198a784acd50bb

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments