MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b8affa2c64dd1a3661fd9ea46581ea09b733871562c2d080f2c81923e7275961. 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: | b8affa2c64dd1a3661fd9ea46581ea09b733871562c2d080f2c81923e7275961 |
|---|---|
| SHA3-384 hash: | c67686b63748260a47e09f0056f6440388111677064a30747189fe5f8267b8b56c86399ffd732932cb2d2fed2e9981a1 |
| SHA1 hash: | c539e13846ce442d2b7b24d80f1503d8cc6f929d |
| MD5 hash: | c6f3924141277cc30c641eed47d795ff |
| humanhash: | glucose-october-undress-wisconsin |
| File name: | c6f3924141277cc30c641eed47d795ff.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 658'944 bytes |
| First seen: | 2023-06-30 07:46:25 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:7FrHZWoydQsyizjgGfX8AVuFv2Lt+R3uhAX/wObOY7A8XKHP3N:ZrHERgMGAVu1teCX/wObOx8XoP9 |
| Threatray | 4'372 similar samples on MalwareBazaar |
| TLSH | T170E4583D2ABC5323C174C7A5CFE18723B264982B3161EA765CC39B954796F4229C363E |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| File icon (PE): |  |
| dhash icon | 4160e868c8c8606b (1 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
265
Origin country :
NLVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
c6f3924141277cc30c641eed47d795ff.exe
Verdict:
Malicious activity
Analysis date:
2023-06-30 07:47:59 UTC
Tags:
rat agenttesla
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 window
Sending a custom TCP request
Creating a process with a hidden window
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
formbook packed
Verdict:
Malicious
Labled as:
Trojan.Generic
Result
Verdict:
UNKNOWN
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2023-06-30 00:57:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
24 of 38 (63.16%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 4'362 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
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:
38eed0d3f0a9c3677f9f92a51a6c87392f951a439f51a3f774f1532e2d226167
MD5 hash:
39ab3bd5e2fed26f40b095dada366baf
SHA1 hash:
b8c0162c69be0860b90e50fae7629956e9f0e982
Detections:
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
ce15bb955f5981ca7572443e7b8d025263f1e29f2d651cbc5ca8ef04cec03341
MD5 hash:
a0176011c664c08dd433f4317413910c
SHA1 hash:
7d8e6bcbb7e930c49cd0b991000d5c68d971fbd3
SH256 hash:
38eed0d3f0a9c3677f9f92a51a6c87392f951a439f51a3f774f1532e2d226167
MD5 hash:
39ab3bd5e2fed26f40b095dada366baf
SHA1 hash:
b8c0162c69be0860b90e50fae7629956e9f0e982
Detections:
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
ce15bb955f5981ca7572443e7b8d025263f1e29f2d651cbc5ca8ef04cec03341
MD5 hash:
a0176011c664c08dd433f4317413910c
SHA1 hash:
7d8e6bcbb7e930c49cd0b991000d5c68d971fbd3
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
SH256 hash:
38eed0d3f0a9c3677f9f92a51a6c87392f951a439f51a3f774f1532e2d226167
MD5 hash:
39ab3bd5e2fed26f40b095dada366baf
SHA1 hash:
b8c0162c69be0860b90e50fae7629956e9f0e982
Detections:
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
ce15bb955f5981ca7572443e7b8d025263f1e29f2d651cbc5ca8ef04cec03341
MD5 hash:
a0176011c664c08dd433f4317413910c
SHA1 hash:
7d8e6bcbb7e930c49cd0b991000d5c68d971fbd3
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
SH256 hash:
38eed0d3f0a9c3677f9f92a51a6c87392f951a439f51a3f774f1532e2d226167
MD5 hash:
39ab3bd5e2fed26f40b095dada366baf
SHA1 hash:
b8c0162c69be0860b90e50fae7629956e9f0e982
Detections:
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
AgentTeslaXorStringsNet
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
ce15bb955f5981ca7572443e7b8d025263f1e29f2d651cbc5ca8ef04cec03341
MD5 hash:
a0176011c664c08dd433f4317413910c
SHA1 hash:
7d8e6bcbb7e930c49cd0b991000d5c68d971fbd3
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
SH256 hash:
b8affa2c64dd1a3661fd9ea46581ea09b733871562c2d080f2c81923e7275961
MD5 hash:
c6f3924141277cc30c641eed47d795ff
SHA1 hash:
c539e13846ce442d2b7b24d80f1503d8cc6f929d
Malware family:
AgentTesla
Verdict:
Malicious
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: | pe_imphash |
|---|
| 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.
Web download
Delivery method
Distributed via web download
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