MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fa08d9326a1d7f294124f69dda88c2cb0422025658c0ddc5664ce3e3dc7cb86. 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 3 File information Comments

SHA256 hash: 1fa08d9326a1d7f294124f69dda88c2cb0422025658c0ddc5664ce3e3dc7cb86
SHA3-384 hash: e142c4ca8ad0f864aaeba28f3cd79640679e4d723498d8ca9b80fc2902bd53e0f4325ff9cb13a3de64b208222840a541
SHA1 hash: b97fa9c9452ef7fc47e18211f0b9e29ea5949b2b
MD5 hash: 1c7aefa5b9f560fdad5bbc33d007e4a1
humanhash: alaska-lake-south-lake
File name:contract invoice.exe
Download: download sample
Signature AgentTesla
File size:461'312 bytes
First seen:2021-07-08 11:15:28 UTC
Last seen:2021-07-08 11:49:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:1oxmoXVJclV/bs5vjLvUgXL014o0CiITMIT94ehxEf:1ox7zGjqLXQICpMITxif
Threatray 6'453 similar samples on MalwareBazaar
TLSH T122A4251220EAC5AED7AEB531643213823735E970F71190FDEE5FA4A84BB5DCC0D9069B
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
contract invoice.exe
Verdict:
Malicious activity
Analysis date:
2021-07-08 11:19:28 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.evad
Score:
100 / 100
Signature
Creates an undocumented autostart registry key
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-29 12:33:01 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
839629f1680f607e75ad9d7ce5d09810d35ad89b7623fd878394c70a489f8611
MD5 hash:
e52eb966c5ea2eca0003e79f3f5dd3fc
SHA1 hash:
ec21a25d71464b732158c19821cb03b45f431609
SH256 hash:
4e8e10b8e6055e574ce261652651eb143884428a9352da65f339782eff9a468a
MD5 hash:
ec7ff213aeee83e3fa8e69f6b30476e4
SHA1 hash:
420dc785a6021cf2c36eec935e9457a0fc2765f7
SH256 hash:
18de5593d7f8c2ff53bac4ce5d59405cae33b135e33e823a1e38671a88a191ed
MD5 hash:
835a9e98c5e86a3f0cfe3ae8ba772d69
SHA1 hash:
2eb68604c16b922329c48d40d2ff09c0b9496afe
SH256 hash:
1fa08d9326a1d7f294124f69dda88c2cb0422025658c0ddc5664ce3e3dc7cb86
MD5 hash:
1c7aefa5b9f560fdad5bbc33d007e4a1
SHA1 hash:
b97fa9c9452ef7fc47e18211f0b9e29ea5949b2b
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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 1fa08d9326a1d7f294124f69dda88c2cb0422025658c0ddc5664ce3e3dc7cb86

(this sample)

  
Delivery method
Distributed via e-mail attachment

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