MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a3a843605656c791d98d6436601dc6289af1d719e64d40f3b138ae57aa18d960. 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: 11
| SHA256 hash: | a3a843605656c791d98d6436601dc6289af1d719e64d40f3b138ae57aa18d960 |
|---|---|
| SHA3-384 hash: | e759ec47d833067e1db6fd648a2ec391220ba789605a2e9e9538fbf875e3198b8eb070460e2c4c7dc0e5b4f5a6d1e214 |
| SHA1 hash: | d95e4f2cc37e55faae635a1e0e4cc9420f3ded9f |
| MD5 hash: | fc8b256818e6cc7af7f1ac0f7c86aeaa |
| humanhash: | low-muppet-rugby-lithium |
| File name: | PURCHASE ORDER-PO-S.L 45675675.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 901'632 bytes |
| First seen: | 2021-07-28 05:46:48 UTC |
| Last seen: | 2021-07-28 18:57:06 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 24576:IyaMhRtIgtWZTkHz9Wx2NGMUvWrCT1avL7mo5oFCEkv:faMhgIW1kT9fGMUvWrCm9osv |
| Threatray | 7'478 similar samples on MalwareBazaar |
| TLSH | T15C155BE93128735FF697C37DD4A40C5DA9E0706AC31A8757F533819AAA4C987FE110E2 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
4
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER-PO-S.L 45675675.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-28 05:51:41 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-07-27 23:18:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
15 of 46 (32.61%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 7'468 additional samples on MalwareBazaar
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 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
CustAttr .NET packer
AgentTesla
Unpacked files
SH256 hash:
40e7ac6827c47adac37d19781915dfbf15581777580930b1377a6d74aa8ef305
MD5 hash:
cc6e720fcb7ce4aca49c15535104ab0f
SHA1 hash:
6775b1187912392ea40b4a793363c797e571feb9
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
1d05a90ef4480f52c537b19df02dbf67cc411b1b570d2704716bfbd4c2cda9bb
MD5 hash:
c44b244bc6523a0c933a18536450d626
SHA1 hash:
1bba83f2aaac7aef75576651d388db1e7e9c2c55
SH256 hash:
02a08b907a4122f70210dbb5404981cae7b215120ece71218db3e51101dedbfb
MD5 hash:
db80dfeb5563a37785c63c5e0f4f90a1
SHA1 hash:
14723b84c833878300990f7462c7696352fe6fac
SH256 hash:
a3a843605656c791d98d6436601dc6289af1d719e64d40f3b138ae57aa18d960
MD5 hash:
fc8b256818e6cc7af7f1ac0f7c86aeaa
SHA1 hash:
d95e4f2cc37e55faae635a1e0e4cc9420f3ded9f
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: | 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
Delivery method
Other
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