MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9d4858c8ab5b5f832614a5a299f9ef607f4f970bfd27ac3cfecbda3c27b9708. 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: 12


Intelligence 12 IOCs YARA 15 File information Comments

SHA256 hash: a9d4858c8ab5b5f832614a5a299f9ef607f4f970bfd27ac3cfecbda3c27b9708
SHA3-384 hash: 414ee00a7922baf6c25e553fa65c5a2ce930f1d39038da906ab08101d9cc357c6768e76ccbfec74b9dbec83d84474692
SHA1 hash: 07e7e50a2e8b753d3f100b623b3e565fdba7e17d
MD5 hash: 2301a21a3df0673a5a929ef9159f5da4
humanhash: apart-nitrogen-pennsylvania-bulldog
File name:Odeme 4805012 Projesi TİCARİ FİYAT VE STOK İSTEMİ HK.exe
Download: download sample
Signature AgentTesla
File size:379'969 bytes
First seen:2023-11-13 16:47:28 UTC
Last seen:2023-11-13 19:04:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:YBlL/qM2BNhaTZEV6uYgJVX9d99gLZrrQV9sjdnvIAOLiV2N8X3adQlqoRn:qoMiNhaTZEV6nGRd9YrQ/slwAUs2NGAy
Threatray 1'756 similar samples on MalwareBazaar
TLSH T10884234B7084AC7AD1E6AFB00FF69BACD1F785905D1161E79B48237B99832D38D77402
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 82969dd9a1903b23 (5 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.atasoygumrukleme.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
308
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
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, NSISDropper
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected NSISDropper
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Garf
Status:
Malicious
First seen:
2023-11-13 16:48:10 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Enumerates physical storage devices
Unpacked files
SH256 hash:
7801b6efdc7a07c5e2b0aebb0c0c830896da8534cf6ffdd31b8adcb4cb129d54
MD5 hash:
96b09120d4553dc1daad4afb929183a7
SHA1 hash:
7b495ba87d18ed2096b84edd9a16590455596e86
SH256 hash:
a9d4858c8ab5b5f832614a5a299f9ef607f4f970bfd27ac3cfecbda3c27b9708
MD5 hash:
2301a21a3df0673a5a929ef9159f5da4
SHA1 hash:
07e7e50a2e8b753d3f100b623b3e565fdba7e17d
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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.

Malspam

AgentTesla

Executable exe a9d4858c8ab5b5f832614a5a299f9ef607f4f970bfd27ac3cfecbda3c27b9708

(this sample)

  
Delivery method
Distributed via e-mail attachment

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