MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b39dd18d501e05601165b24520b2f34460d2bc1fba1f7ce8e7297dc09165ff15. 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
| SHA256 hash: | b39dd18d501e05601165b24520b2f34460d2bc1fba1f7ce8e7297dc09165ff15 |
|---|---|
| SHA3-384 hash: | 79df8d617b6313ca5615fd7a58ef03ab60190bc69bde5dc2a910fbf5e5116644ed02750daa2d990dd59a116a242a97af |
| SHA1 hash: | b658726053fdae03c513d270c4eb87355ecd0b79 |
| MD5 hash: | 4fb718618705440315ac51c7663c852a |
| humanhash: | happy-oranges-cardinal-july |
| File name: | Remittance Advice.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 848'896 bytes |
| First seen: | 2021-09-13 13:42:01 UTC |
| Last seen: | 2021-09-13 15:24:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 6144:kX8smKFG18tFBEHWDclpdk5q8fT0hJ2N+aYjkp3Y+NeVkVH4XX3Q9G/:kMWG18VOW2dWPfwhJ23HdNNVwnQg |
| Threatray | 9'779 similar samples on MalwareBazaar |
| TLSH | T109058838ED0B21BBABE6D374E4BA150AA4F418BB33349D5EC192774D190760374DA3AD |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Remittance Advice.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-13 13:43:04 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:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Creating a file in the %temp% directory
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Verdict:
Suspicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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)
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-13 13:10:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
15 of 45 (33.33%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'769 additional samples on MalwareBazaar
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
6e079457426985606d88ed6a0a94ee6500d5ba4a3fda3e76ffe9878228e64e8a
MD5 hash:
663e8ea5532bd82ccb1e0227d6c35b92
SHA1 hash:
d1a97556dac565e84f10bf6f7b7a68913e665641
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
37fb80ba2dfb0464e93faea73d54f1dd25000a9dab10f33614dd05a371c62dfe
MD5 hash:
519a41965d58ea49c565a4ad113f45e1
SHA1 hash:
307cc2eb1dd2afb27c0e0a767b521ffa1b5d53d7
SH256 hash:
b39dd18d501e05601165b24520b2f34460d2bc1fba1f7ce8e7297dc09165ff15
MD5 hash:
4fb718618705440315ac51c7663c852a
SHA1 hash:
b658726053fdae03c513d270c4eb87355ecd0b79
Malware family:
Agent Tesla v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
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: | 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.
Delivery method
Other
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