MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4d90a2a3d1652a4c180749b6903f4d05924f2aaa36fcb3220e25cc86fb0da057. 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: 14
| SHA256 hash: | 4d90a2a3d1652a4c180749b6903f4d05924f2aaa36fcb3220e25cc86fb0da057 |
|---|---|
| SHA3-384 hash: | d291d1a488d46f3ed5f004bb4675f43d9f07afb421367dbaf1f6608158c5627360a4685b396bd2ca5518b77c4d4c9041 |
| SHA1 hash: | cb77e612e5a957886a6a7025d99f1507ba438a0a |
| MD5 hash: | c3eda75ee5e545e9da225ddab9426a7e |
| humanhash: | autumn-april-apart-hydrogen |
| File name: | NEW POs 46301 and 46303 - SEPTEMBER 2021.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 494'592 bytes |
| First seen: | 2021-09-17 08:51:51 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger) |
| ssdeep | 12288:kPWHCM2K4Czxq0cfFZOFkE9ewOGlafccPiv6+QqruiaBw:u3CsJfwkgTkc/aBw |
| Threatray | 10'883 similar samples on MalwareBazaar |
| TLSH | T1BDB4CF243AFA8019F173AFB58FD575958AAEFB633707D51A249103860213F81EEC197E |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW POs 46301 and 46303 - SEPTEMBER 2021.exe
Verdict:
Malicious activity
Analysis date:
2021-09-17 08:54:08 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.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
Injects a PE file into a foreign processes
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-17 02:25:05 UTC
AV detection:
15 of 27 (55.56%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'873 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 user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
SH256 hash:
8335f46c5dd0972610eebe56895402543745cca443d20b7bf74f29c986380842
MD5 hash:
f332d70b52ed2ab0148b640a8d1fb23d
SHA1 hash:
5e10c52a7678763f8a347bd2d62bd5dc5488581d
SH256 hash:
c200674a883689bbd223bf8d9044accedb6ead30b0c8a78235b3cb5dfd705f7c
MD5 hash:
203d72f137823a516c8e9f0cebd6b055
SHA1 hash:
1fd5341d65f5c09ac8a3d5b1a03fc718b274f390
SH256 hash:
4d90a2a3d1652a4c180749b6903f4d05924f2aaa36fcb3220e25cc86fb0da057
MD5 hash:
c3eda75ee5e545e9da225ddab9426a7e
SHA1 hash:
cb77e612e5a957886a6a7025d99f1507ba438a0a
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:
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: | 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
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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