MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4462f40cbb243a63f60fcc2c1b03150dc45d9fd0e8cef78c7e6ea9de60aa32cf. 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


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4462f40cbb243a63f60fcc2c1b03150dc45d9fd0e8cef78c7e6ea9de60aa32cf
SHA3-384 hash: 83e24447896a65013cf0655b6b63cfb1e099d2e6ef078f496b15d8f1d956577ff3323103c3997ad07b9637fea90503bf
SHA1 hash: c983932f2a99e0c42860e12078ed971bf529dec5
MD5 hash: 90fef91edee1df02f5f9336dcee3f444
humanhash: blue-bluebird-minnesota-friend
File name:EMED_ZAMÓWIENIE_N.2402290221.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'222'144 bytes
First seen:2024-02-29 08:50:12 UTC
Last seen:2024-07-24 13:39:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Vj/R7ulzg/GpXVowlaUl/GDDL3oRfMhYKCUo8riaj6sgQE3mmSweHR5JNHrU3275:rqz1BAaUo8riaj6nNHQR4zA9gmNt
Threatray 5'393 similar samples on MalwareBazaar
TLSH T10345E04EF38CADA7C3BE3636E1552274C2B7D1D65D02D20F08D862E2BB157E43A6B095
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)
Reporter Anonymous
Tags:AgentTesla exe iso

Intelligence

File Origin
# of uploads :
4
# of downloads :
320
Origin country :
PL PL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.30012.6859.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/4462f40cbb243a63f60fcc2c1b03150dc45d9fd0e8cef78c7e6ea9de60aa32cf
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/19aacd5a-c62f-4ca9-96a7-43e96b45de4c
Result
Threat name:
AgentTesla, DarkTortilla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1400729
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
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 sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Snort IDS alert for network traffic
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4462f40cbb243a63f60fcc2c1b03150dc45d9fd0e8cef78c7e6ea9de60aa32cf
Detection:
agenttesla
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Link:
https://mwdb.cert.pl/sample/4462f40cbb243a63f60fcc2c1b03150dc45d9fd0e8cef78c7e6ea9de60aa32cf/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Suspicious
First seen:
2024-02-29 08:51:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
11 of 24 (45.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=irrpidf3eq5gh5qpzqwbwayvbxcf3h6q5dhppdd6n2u54yfkglhq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
02358bea38ba2815341c446e62392e92bfdd84b41710223fe0bd0351dd9818e8
AgentTesla
049b2add5a4f11a3fe4d6e99a607bf9beeefcb5cd1fe29e1bcc5e31756961df4
AgentTesla
514f3fe23fa17edb72fbaa01fe6fd28577001dca492c28119d88c0e0182075e3
AgentTesla
52e8a5daa288ba203c69b01e3a42fc209ed19ed36a0081f593ba9887087b1ea9
AgentTesla
bfb3c760bdadfb8c3738a89bd7ba6cb854551da291fd8ef9b06cddd5fd3f791f
AgentTesla
+ 5'383 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240229-kr54dscb82/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
56aaa2b9e53d69dd75c8d1247220d8ea97b1b7705796b2e2ddff34c7eea8adee
MD5 hash:
50f28d178452b2db4e1f466904e55c78
SHA1 hash:
d9a3246a570715d756a6c653b6818afb99ae39ec
Link:
https://www.unpac.me/results/b05824df-5245-4674-88c9-c5beec181be2/
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
Link:
https://www.unpac.me/results/b05824df-5245-4674-88c9-c5beec181be2/
SH256 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
Link:
https://www.unpac.me/results/b05824df-5245-4674-88c9-c5beec181be2/
SH256 hash:
97bb9b58c6c4e5c4a6ed8071c112dba767a69b189e7c52a614f23b5af12c0320
MD5 hash:
bc7b595ce965d25f03bacd28ebc8065c
SHA1 hash:
566c6f801b99ae44166ed4c04fa9c0cffd4f823f
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
MALWARE_Win_AgentTeslaV2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/b05824df-5245-4674-88c9-c5beec181be2/
Parent samples :
4462f40cbb243a63f60fcc2c1b03150dc45d9fd0e8cef78c7e6ea9de60aa32cf
22c2a9575da0e9f502f9dd909d9c490e3ee66013ffd23a77929cc65d15fe11e7
de9d7a5b1df10e151659a0867c4c7004ff4f023acdb9071f88b0939c1cb37dea
6471b244c80aa0b48201013b69f1b195805946cd3b55282499bcc87dff650856
81794c637b54a673f7e5af3f1f0aeb3479e9279b6870c07caa0a380ea7ad1dce
SH256 hash:
4462f40cbb243a63f60fcc2c1b03150dc45d9fd0e8cef78c7e6ea9de60aa32cf
MD5 hash:
90fef91edee1df02f5f9336dcee3f444
SHA1 hash:
c983932f2a99e0c42860e12078ed971bf529dec5
Link:
https://www.unpac.me/results/b05824df-5245-4674-88c9-c5beec181be2/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4462f40cbb24/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4462f40cbb243a63f60fcc2c1b03150dc45d9fd0e8cef78c7e6ea9de60aa32cf

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
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Author:malware-lu
Rule name:pe_imphash
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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.

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