MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 00c04908561ee745953e61d436d6ee640e3b31a6f5a90616181552d82e737adc. 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
| SHA256 hash: | 00c04908561ee745953e61d436d6ee640e3b31a6f5a90616181552d82e737adc |
|---|---|
| SHA3-384 hash: | 8e6156ab301720143a966e1772157437c7055344416f75ddc564d8ad26595828814d711c86174a19be85672ad0a4a924 |
| SHA1 hash: | 2c8a04402c877245ba9ca3e2790b83fe5aa6222a |
| MD5 hash: | 068fcb6c83d373f8c7b7c1d1de7827e2 |
| humanhash: | johnny-lactose-video-london |
| File name: | DHL GUIA 1Z4815906897663406 Confirmación de envío 1Z4815454566663406.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'006'128 bytes |
| First seen: | 2025-10-21 05:55:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b34f154ec913d2d2c435cbd644e91687 (566 x GuLoader, 121 x RemcosRAT, 82 x EpsilonStealer) |
| ssdeep | 24576:5eDCwocumwpUor08ZM+YIwo1ik1eQxRc9rD/c71S:+ufpPQ+P1LeqRcx/Z |
| Threatray | 2'399 similar samples on MalwareBazaar |
| TLSH | T17D2533123522527BDBE1D9705F995C4A8EF9BEC2382134370B89FEB4EB35E219D0D512 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10522/11/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| dhash icon | 00004400f4c2aa86 (2 x AgentTesla, 1 x GuLoader) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla DHL exe signed |
Code Signing Certificate
| Organisation: | Conceivable |
|---|---|
| Issuer: | Conceivable |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-09-26T02:56:24Z |
| Valid to: | 2026-09-26T02:56:24Z |
| Serial number: | 099a6a61cc81e3f0c528ae869afd8279c2a43e37 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 013e026ffbc1666f366f8fade9d327a15ae42487c4005158df8161a20106bbdc |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
155
Origin country :
SEVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
R DHL TELEX GUIA 1Z4815906897663406 Confirmación de envío 1Z481590689766340634.msg
Verdict:
Malicious activity
Analysis date:
2025-10-20 19:57:44 UTC
Tags:
arch-exec susp-attachments attachments attc-unc evasion stealer smtp exfiltration agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
95.7%
Tags:
uloader virus nsis blic
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a window
Creating a file
Creating a file in the %temp% directory
Searching for the window
Creating a file in the Windows subdirectories
Delayed reading of the file
Unauthorized injection to a recently created process
Launching a process
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
adaptive-context installer masquerade microsoft_visual_cc obfuscated overlay signed
Verdict:
Malicious
Labled as:
Trojan_Win32_Wacatac_B_ml
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-20T13:53:00Z UTC
Last seen:
2025-10-23T04:25:00Z UTC
Hits:
~10000
Detections:
Trojan.NSIS.Makoob.sba HEUR:Trojan.Win32.GuLoader.gen Trojan-Downloader.Win32.Minix.sb Trojan.Win32.Guloader.sb Trojan.NSIS.Makoob.sbb
Malware family:
Unlabeled
Verdict:
Unknown
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious PE digital signature
Antivirus / Scanner detection for submitted sample
Check if machine is in data center or colocation facility
Found direct / indirect Syscall (likely to bypass EDR)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected GuLoader
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2025-10-20 17:22:19 UTC
File Type:
PE (Exe)
Extracted files:
46
AV detection:
13 of 24 (54.17%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 2'389 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:agenttesla family:guloader discovery downloader keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Looks up external IP address via web service
Loads dropped DLL
AgentTesla
Agenttesla family
Guloader family
Guloader,Cloudeye
Unpacked files
SH256 hash:
00c04908561ee745953e61d436d6ee640e3b31a6f5a90616181552d82e737adc
MD5 hash:
068fcb6c83d373f8c7b7c1d1de7827e2
SHA1 hash:
2c8a04402c877245ba9ca3e2790b83fe5aa6222a
SH256 hash:
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
MD5 hash:
75ed96254fbf894e42058062b4b4f0d1
SHA1 hash:
996503f1383b49021eb3427bc28d13b5bbd11977
SH256 hash:
feb6364375d0ab081e9cdf11271c40cb966af295c600903383b0730f0821c0be
MD5 hash:
ca95c9da8cef7062813b989ab9486201
SHA1 hash:
c555af25df3de51aa18d487d47408d5245dba2d1
Malware family:
GuLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.72
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: | Detect_NSIS_Nullsoft_Installer |
|---|---|
| Author: | Obscurity Labs LLC |
| Description: | Detects NSIS installers by .ndata section + NSIS header string |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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