MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90934a7223298d694ec80a01da6b1f869e399db5d6bdea8d87db2473c76142a3. 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 7 File information Comments

SHA256 hash: 90934a7223298d694ec80a01da6b1f869e399db5d6bdea8d87db2473c76142a3
SHA3-384 hash: e164d52fb09aac67c50dd5b85c13b37970b18251d8bf66b099f5ae1bf99e87a3567871878a3459496e2b9c0b12f79995
SHA1 hash: 142a70ffca1fdc114c3f39b1e0b5057781638553
MD5 hash: 510ecfb2b2442f45f7c03594cc05c7f7
humanhash: stream-orange-march-four
File name:Atvitel_masolat-26825,pdf.exe
Download: download sample
Signature AgentTesla
File size:1'335'808 bytes
First seen:2025-08-26 12:44:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1895460fffad9475fda0c84755ecfee1 (306 x Formbook, 52 x AgentTesla, 36 x SnakeKeylogger)
ssdeep 24576:q5EmXFtKaL4/oFe5T9yyXYfP1ijXdaY25h130x+3z9vP3Lp:qPVt/LZeJbInQRaYgn3z9vP
TLSH T14055CF0273C1D062FFAB92334F56F6115BBC69260123A62F13A81D79BE705B1563E7A3
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter smica83
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
80
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Atvitel_masolat-26825,pdf.exe
Verdict:
No threats detected
Analysis date:
2025-08-26 12:53:50 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
BSOD occurred
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit compiled-script evasive extrac32 fingerprint keylogger lolbin microsoft_visual_cc packed threat
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-26T03:15:00Z UTC
Last seen:
2025-08-26T03:15:00Z UTC
Hits:
~100
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Binary is likely a compiled AutoIt script file
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-08-26 09:14:22 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
30 of 37 (81.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
unc_loader_001
Similar samples:
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
90934a7223298d694ec80a01da6b1f869e399db5d6bdea8d87db2473c76142a3
MD5 hash:
510ecfb2b2442f45f7c03594cc05c7f7
SHA1 hash:
142a70ffca1fdc114c3f39b1e0b5057781638553
SH256 hash:
34dc222c6013a4a09d3a8b04698172c67be8fcf843cb963139dd417c6c031f69
MD5 hash:
b999929ee2c83168093e1d38da3ea738
SHA1 hash:
35f84250a320662b492637553fd4f36d7e27f26c
Detections:
win_samsam_auto SUSP_OBF_NET_Reactor_Native_Stub_Jan24 MAL_Malware_Imphash_Mar23_1 MetaStealer_NET_Reactor_packer MALWARE_Win_RedLine
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:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

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