MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a61ccfd8a35a2d1b270bd04182b50e200fcf9f145700b109943999b3c32142b. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a61ccfd8a35a2d1b270bd04182b50e200fcf9f145700b109943999b3c32142b
SHA3-384 hash: 342fca30df22d01277abb6ca06c64f83821c1479062624ed2804694d71148da296bc80c152900a9e04b53932d86359d2
SHA1 hash: 1982fdbe597093318d832e0e89bf6ac04ecb2ee8
MD5 hash: 5dd636123315e45b7ce51b6c1ba0a6e1
humanhash: summer-wyoming-ten-utah
File name:4a61ccfd8a35a2d1b270bd04182b50e200fcf9f145700b109943999b3c32142b
Download: download sample
Signature AgentTesla
Create hunting rule
File size:762'880 bytes
First seen:2022-12-07 13:45:21 UTC
Last seen:2022-12-07 15:31:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:kgBnM33302IgFJN0V3foOHDSUBSZuGzmfCMeAckzNPGKv0emaXmxcjZnbCkI:bBnG30YCoOHDsuKmfNmK8ebXmSjZnbCx
Threatray 24'564 similar samples on MalwareBazaar
TLSH T131F46BE9B893796EE5B9B25D55F1A840CAB388724EC0AE2441783DC55D339D3B022DFC
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
197
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
4a61ccfd8a35a2d1b270bd04182b50e200fcf9f145700b109943999b3c32142b
Verdict:
Malicious activity
Analysis date:
2022-12-07 13:45:23 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/291136f2-b2b2-40b9-88f0-24b7d8d6c4b3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/343984/
Detection(s):
SecuriteInfo.com.Trojan.Siggen19.9128.19126.5713.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6390991c04e0e79bdf414d3b/reports/5cd1064f-e5c3-46c3-a8fa-4483cb5a31e8/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b55d02dd-ffe8-4dc9-bcd9-4eff0a7b72eb
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1129955
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
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 harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a61ccfd8a35a2d1b270bd04182b50e200fcf9f145700b109943999b3c32142b/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-11-18 08:15:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 26 (80.77%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jjq4z7mkgwrndmtqxucbqk2q4iapz6privyaweeziomzwpbscqvq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2963fae285ad4e068f814701bcc9548be14a8ce28824e86cb59a89435d224fa3
AgentTesla
528e22ad9e4a5b5586b099f641cf323012fbef05531ab6b08136b5413cff9a75
AgentTesla
643dca310ffa930db9dca8d6690c841d0ec0ab75913646756ebeb1bf2de82584
AgentTesla
99363d2144b2f02cff757b438dc186c9c5b819d0918336d0b569b874f6589f8d
AgentTesla
ca4c05a15743b025ce6b1e8b27cabcff79737838b7c972e0ceaefcb98f702d89
AgentTesla
cf9f695196f7ad8e7f9e76c66cf9fec31c5eae6653feecb4c7293553aa2ba916
AgentTesla
ef5d7a378453ec390085e7c3f0e1f258fa2bc985f686a35e7d518acaa8ab68c5
AgentTesla
+ 24'554 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221207-q2zbgsfa83/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5569258287:AAE8No64yGhQk8i1FTouXIrVCiNf0VgntYI/sendDocument
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d93c9d15-8462-47dc-9284-f3882044aba0
Unpacked files
SH256 hash:
00f928b4fbb31788ff69b25dc9d7263b302dd3419d8660717e230f85d6a2d037
MD5 hash:
c52720430a6f988be105de4054638a0d
SHA1 hash:
ad39732c813608fc089477d167babc479fa543fe
Link:
https://www.unpac.me/results/5d42a5c0-b826-417b-972e-ea57b9e1bd57/
SH256 hash:
208f2f4ac901f9f5a8d9fc5b2240455f6d40dfddb5b3169ec6f27a1937cd69f8
MD5 hash:
2fa87ffbe472ee5eabdfee222e5c4852
SHA1 hash:
a9ad502288bc0c27c11b330d9bb10a5a79d25eb5
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/5d42a5c0-b826-417b-972e-ea57b9e1bd57/
Parent samples :
b861c4b970f924a31c68e4b1dbab9d5d5fceb2424a13241488d5daf11d0b773f
7beb725e0552ba0b4d2b4ab2f509e3042fd9b91fb3dc941c6b38c937847b6dcc
5c9c51f336a4f92821219c73a99bd5c7e4bc749967e95745b12af9c25285b314
4a61ccfd8a35a2d1b270bd04182b50e200fcf9f145700b109943999b3c32142b
SH256 hash:
fd4b1bd2a0dea00d96293920df8837a484d40433f1c790a2dc42a9fc0691006e
MD5 hash:
a4544d7bc2a67c63e300634f65761de6
SHA1 hash:
58737cef5e03bb10619424adea7a4d8ba77678cb
Link:
https://www.unpac.me/results/5d42a5c0-b826-417b-972e-ea57b9e1bd57/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/5d42a5c0-b826-417b-972e-ea57b9e1bd57/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/5d42a5c0-b826-417b-972e-ea57b9e1bd57/
SH256 hash:
4a61ccfd8a35a2d1b270bd04182b50e200fcf9f145700b109943999b3c32142b
MD5 hash:
5dd636123315e45b7ce51b6c1ba0a6e1
SHA1 hash:
1982fdbe597093318d832e0e89bf6ac04ecb2ee8
Link:
https://www.unpac.me/results/5d42a5c0-b826-417b-972e-ea57b9e1bd57/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4a61ccfd8a35/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4a61ccfd8a35a2d1b270bd04182b50e200fcf9f145700b109943999b3c32142b

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/343984/

Comments