MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8c0a3bc262d4d8c2ad8515a809dc4939e35e1546a814ecb449422e9e4c00a41. 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 6 File information Comments

SHA256 hash: a8c0a3bc262d4d8c2ad8515a809dc4939e35e1546a814ecb449422e9e4c00a41
SHA3-384 hash: 2f5c89dc24980f6e10b7faf5dc7ee8fdeb3bce400e2c8d53237640cbd4ceec3fbb011557788308a1a5e67f95bd82fcfb
SHA1 hash: 278be17e15f05723302b53b717f120b8477af846
MD5 hash: fad5844e0344228a51fee7bc4bf2c1b7
humanhash: rugby-princess-kentucky-lactose
File name:BAPATOH OFFSHORE SDN BHD.exe
Download: download sample
Signature AgentTesla
File size:732'160 bytes
First seen:2021-06-25 06:02:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:s7grMTjmG1ifHEP9RrnNTby2CN2N2OMfTxnXOiMMZsEHEB72+B021:rSP1ifHEPzCcMfTxXO9MnHS7K8
Threatray 6'112 similar samples on MalwareBazaar
TLSH 30F4132136DF521BD6B61B7801B681C012B7FC3B7B14EA6D5D4623DD9E6B3A28700A73
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BAPATOH OFFSHORE SDN BHD.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-25 06:06:36 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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
Modifies the hosts 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)
Sigma detected: Suspicious Process Start Without DLL
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-23 10:03:21 UTC
AV detection:
20 of 28 (71.43%)
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
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
SH256 hash:
86494fa7436ef29341f0442773f7bb1d09eca48ee30ccd402bbfe594d4fb8942
MD5 hash:
9bd1dc4fb36cbeb8b5f262321809c104
SHA1 hash:
656d9b2c920caae5ed458afe9398b79404a8037d
SH256 hash:
9c1170b7186b38390f0dbe6cbe7dfdf0d5672461748300f0fe0f1be46db49594
MD5 hash:
a3d4053470b1166a6f78bba9f1f717de
SHA1 hash:
4dff5a089e337c17ac9ee1acf263eb2421d2693c
SH256 hash:
a8c0a3bc262d4d8c2ad8515a809dc4939e35e1546a814ecb449422e9e4c00a41
MD5 hash:
fad5844e0344228a51fee7bc4bf2c1b7
SHA1 hash:
278be17e15f05723302b53b717f120b8477af846
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe a8c0a3bc262d4d8c2ad8515a809dc4939e35e1546a814ecb449422e9e4c00a41

(this sample)

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