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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 758643f9f44f6291396b1bcff804f8b045b1686ea7ffc3953e20d5eb231ec591. 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: 17


Intelligence 17 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 758643f9f44f6291396b1bcff804f8b045b1686ea7ffc3953e20d5eb231ec591
SHA3-384 hash: 3a92091d554f03f6343a302ba3e31669040fc8d57bf5be314713e6be0b262930122da92d1dba82ce1619f3f12cb10f78
SHA1 hash: 5b6fb842e8a68c99bbd0305aa1468e281b17812f
MD5 hash: d6a5ef13f7182f2706a3c02d31126b8b
humanhash: alabama-delta-yankee-floor
File name:758643f9f44f6291396b1bcff804f8b045b1686ea7ffc3953e20d5eb231ec591
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'789'952 bytes
First seen:2025-12-08 15:56:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 01c167f96a1e1c53670baf5b96dd880d (1 x AgentTesla)
ssdeep 24576:oswJ0WXHfDguCLQaboPCLyAtbmpjeY1DgitMrZeSUJ1asQN6zMP1zN8o7lRlJxTT:oswJ0gfUETpjOit4Ze3R26E1F7lRlJ1
TLSH T1AE85AE18E3D811B8D56BDB78CA659332E6B178464371E58F0B99DA062F33ED09B3B311
TrID 66.6% (.EXE) InstallShield setup (43053/19/16)
16.2% (.EXE) Win64 Executable (generic) (10522/11/4)
7.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.1% (.EXE) OS/2 Executable (generic) (2029/13)
3.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
758643f9f44f6291396b1bcff804f8b045b1686ea7ffc3953e20d5eb231ec591
Verdict:
Malicious activity
Analysis date:
2025-12-05 12:30:51 UTC
Tags:
evasion agenttesla stealer
Link:
https://app.any.run/tasks/66cbcfb9-50a6-48e2-b7a7-9b3899713390

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/43757/
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6936f59bdb58e1a2c22b9b82
Tags:
emotet virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/758643f9f44f6291396b1bcff804f8b045b1686ea7ffc3953e20d5eb231ec591
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-26T04:04:00Z UTC
Last seen:
2025-12-09T12:57:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/758643f9f44f6291396b1bcff804f8b045b1686ea7ffc3953e20d5eb231ec591/results?tab=lookup
Gathering data
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/758643f9f44f6291396b1bcff804f8b045b1686ea7ffc3953e20d5eb231ec591
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/d6a5ef13f7182f2706a3c02d31126b8b
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/758643f9f44f6291396b1bcff804f8b045b1686ea7ffc3953e20d5eb231ec591/
Threat name:
Win64.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-11-26 07:02:21 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
22 of 38 (57.89%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=owdeh6puj5rjcolldph7qbhywbc3c2dou774hfj6edk6wiy6ywiq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
error
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/251208-td68zazlfl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Agenttesla family
Malware Family:
n/a
Verdict:
Suspicious
Tags:
External_IP_Lookup
YARA:
n/a
Link:
https://app.threat.zone/submission/1244d6c7-ed11-4d98-a8d5-89a324a0b89c
Unpacked files
SH256 hash:
758643f9f44f6291396b1bcff804f8b045b1686ea7ffc3953e20d5eb231ec591
MD5 hash:
d6a5ef13f7182f2706a3c02d31126b8b
SHA1 hash:
5b6fb842e8a68c99bbd0305aa1468e281b17812f
Link:
https://www.unpac.me/results/0572687e-aadb-4186-b101-51010accd973/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/758643f9f44f/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/758643f9f44f6291396b1bcff804f8b045b1686ea7ffc3953e20d5eb231ec591

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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/43757/

Comments