MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39091a34d4907869f77d2a49695486151327daa7a290a964126a722f022d0159. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments 1

SHA256 hash: 39091a34d4907869f77d2a49695486151327daa7a290a964126a722f022d0159
SHA3-384 hash: 520ae85a91d2c28a3247029acfd9b90fefbce3df3cc2c2739cdd5c62881a8c6f88d98c01757350b5f8b16cdfb0fc90aa
SHA1 hash: 8ca8f8daa276ebbf8ef389757eeb15e67077c135
MD5 hash: 0f50db5e574357bae8ebcdbfbac574d3
humanhash: football-five-queen-gee
File name:0f50db5e574357bae8ebcdbfbac574d3
Download: download sample
Signature AgentTesla
File size:679'936 bytes
First seen:2023-12-13 13:01:32 UTC
Last seen:2023-12-13 14:17:33 UTC
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:koV+4WpAE8y7asGI4IbiBwyBkDSb9fZ4oR6koLGcUEGgeCp52pn21xx+:apAEdxLbWxBkGbVZ4oRobU2ek
TLSH T104E42200332A462FEC761FB29992101153717F2A94A7F3CD7C9171DE2AAAB711E912F7
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon f0c896b2b296e8f0 (19 x AgentTesla, 5 x Formbook, 2 x AsyncRAT)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
296
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
5D5F32460EAF4B66DC5FC2F9E2FD9506A6A1EE1A
Verdict:
Malicious activity
Analysis date:
2023-12-12 14:57:33 UTC
Tags:
phishing phishing-pdf exploit cve-2017-11882 loader agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hook keylogger packed
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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected zgRAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-12-13 06:59:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla_v4 agenttesla
Result
Malware family:
Score:
  10/10
Tags:
family:agenttesla family:zgrat collection keylogger rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
b67634b988dfb1f43e7ecd30579fe285e1e57740d646f6896b4f6a0d13cfb9dd
MD5 hash:
c5be9c39afdf0da89b281f61e8f5e721
SHA1 hash:
e20cb14555c8ad7bf9af5c6f2354e7fecc32b489
Detections:
win_agent_tesla_bytecodes_sep_2023 INDICATOR_EXE_Packed_GEN01
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
SH256 hash:
6fe6c346ff2b215e8c285f3f99ab9e865bda920c3683310510379650c909f5d1
MD5 hash:
20b9f1d7a4ffc3b5002c1b4b6f3aef8d
SHA1 hash:
41daf0b06a27cc24d1d09161533133b97dd43bf6
SH256 hash:
7d968ee2ec1bf4c1bf9228f8f2794675de987ac83bac5f8c608963526a435ed3
MD5 hash:
1845455753429aeee7c7762ef407d8ea
SHA1 hash:
050f55f9458f419c8fec7b31cf80542849d33a76
SH256 hash:
39091a34d4907869f77d2a49695486151327daa7a290a964126a722f022d0159
MD5 hash:
0f50db5e574357bae8ebcdbfbac574d3
SHA1 hash:
8ca8f8daa276ebbf8ef389757eeb15e67077c135
Malware family:
AgentTesla.v4
Verdict:
Malicious
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

Web download

AgentTesla

Executable exe 39091a34d4907869f77d2a49695486151327daa7a290a964126a722f022d0159

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-12-13 13:01:33 UTC

url : hxxp://172.82.128.201/5XeBRBxQGhytJ4j.exe