MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c62efb929b1807011eaed4e8c50d2c9870fbb4bf67af212abca6be1043286e54. 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: 16
| SHA256 hash: | c62efb929b1807011eaed4e8c50d2c9870fbb4bf67af212abca6be1043286e54 |
|---|---|
| SHA3-384 hash: | e4c800ae0b27a5ef2b89e0ce4830530cd7762c9bd943e5c12737b6f44269f1bf7f84a97cec168873eac23b0b69246b9f |
| SHA1 hash: | 2153e9b47a9be2e1075191e06018a7caec6a3e01 |
| MD5 hash: | 63b22a598a3265464805fc889cfd1dbc |
| humanhash: | alpha-virginia-fifteen-uncle |
| File name: | ACCEPT_014STSY529093.PDF.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 662'166 bytes |
| First seen: | 2023-08-16 13:02:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader) |
| ssdeep | 6144:WYa6rHUPAE9LupuvAiybV2KD1vi9+C174Dck6S2Vq5h70kQ:WYFUPb9Lupu4iI3K9+Ci/6S20hq |
| Threatray | 5'044 similar samples on MalwareBazaar |
| TLSH | T17CE4DF386E938096D5FF07F2391992534FEEADED24B4C756223033391EB539D990A272 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 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) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | f0cc96e8cce8d4f0 (18 x SnakeKeylogger, 5 x Formbook, 5 x Loki) |
| Reporter |  malwarelabnet |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
267
Origin country :
CAVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
ACCEPT_014STSY529093.PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-08-16 13:08:43 UTC
Tags:
agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Reading critical registry keys
Setting a keyboard event handler
Stealing user critical data
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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
Verdict:
Malicious
Result
Threat name:
AgentTesla, NSISDropper
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected NSISDropper
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-08-16 01:43:15 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 24 (91.67%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'034 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
6a029006f4e9749dd3abf22d7d856526b2fa823b92e91d9ca447b407fff41c4d
MD5 hash:
650d47b852060e6166669b6c1d8296ff
SHA1 hash:
a56e17b9a1daae65007d71b4d57fcc4d2e4189ad
SH256 hash:
27bad9afa99d50194eaa94d06316b25408418a2c641eebf1049a8bb99e27ae9f
MD5 hash:
e7025f66ae6430ac9467591d4e51ea9f
SHA1 hash:
6b8e588cddfe5f4e00e0f04ae6cbd94ccd540e30
SH256 hash:
92ada27bd1d8e976e85588d78e43d64e883669d99b5e6e871203dd3e928515b9
MD5 hash:
c7f2b8a7caf9a8178c9bfe2e24aba1a2
SHA1 hash:
548889de6a48824f6e6aa6ac73fa3cc5e1988aa3
Detections:
AgentTesla
SH256 hash:
c62efb929b1807011eaed4e8c50d2c9870fbb4bf67af212abca6be1043286e54
MD5 hash:
63b22a598a3265464805fc889cfd1dbc
SHA1 hash:
2153e9b47a9be2e1075191e06018a7caec6a3e01
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | INDICATOR_EXE_Packed_GEN01 |
|---|---|
| Author: | ditekSHen |
| Description: | Detect packed .NET executables. Mostly AgentTeslaV4. |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| 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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