MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cfc88c5c6ebfef3eb41f45732c5db52726f9792b8b4f13ffb8c9b6d7e0e16d0. 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: 19


Intelligence 19 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4cfc88c5c6ebfef3eb41f45732c5db52726f9792b8b4f13ffb8c9b6d7e0e16d0
SHA3-384 hash: 83b8c647afea44ec88927bf6409d45036a955e796e29a23c8934d620e0326b14007f8e8c6447c36ebae46decb4e8016a
SHA1 hash: fe4b090889ab35eea9eb6a951a98264d9d677f0b
MD5 hash: c9de52e0436903e06c9aecd96897ea6b
humanhash: texas-lemon-ten-earth
File name:Request for Quotation,pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:691'200 bytes
First seen:2023-10-24 05:32:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:2hNh6sxTA6qNh7soch+ZcLRCFgHW/7Noyj8O7BikPfNdNEAroAh:2DDxs6gFhI+ZcLRCFgHWDNoaViEdNEAL
Threatray 1'043 similar samples on MalwareBazaar
TLSH T1F7E4221632B49775C9B967FA2DF16D8207B9ED0E2802F78D4DB2B4CE1848F16CA0571B
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):PE icon
dhash icon 00c4cccac6a49000 (15 x AgentTesla, 4 x Formbook, 2 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
291
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Request for Quotation,pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-10-24 05:32:43 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/c29f51cc-8c3e-438b-90b3-2c3cbdd61ea3

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/455839/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed redcap
Link:
https://www.filescan.io/uploads/653757112b74b3f20dd93f12/reports/e9096aef-6940-43a4-8176-5b9feff49b99/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/4cfc88c5c6ebfef3eb41f45732c5db52726f9792b8b4f13ffb8c9b6d7e0e16d0
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4439c579-1227-410e-b144-14927b9932e4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1331014
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4cfc88c5c6ebfef3eb41f45732c5db52726f9792b8b4f13ffb8c9b6d7e0e16d0
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4cfc88c5c6ebfef3eb41f45732c5db52726f9792b8b4f13ffb8c9b6d7e0e16d0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-23 18:29:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jt6irrog5p7ph22b6rltfro3kjzg7f4sxc2pcp73rsnw27qoc3ia._file
Verdict:
malicious
Similar samples:
38f03fd1a4f001df84def0205e1f58538ae3e6d08ee86ba2d90e3f203e82ebdf
AgentTesla
3919ad1d9e40d234f221440b20a11e1ee317824c4209238c81c83c9299de5762
AgentTesla
6ca768e186aca34cce8eb9a3283f2a17a28f9b81281d464a3c80561b4fbaf066
AgentTesla
6d905511eb7f3672603bc86b2589df6c7b7a24a208e78cf6aa5a82501c3796cd
AgentTesla
86f2001b53456ca09967483c59b6ff571e1c352a7779a529d9ccefbf10d9f596
AgentTesla
9fe9a0edbf56394c7f65764f1fe3a567ef7689716ee94cd1b415a00f907520bf
AgentTesla
ab0b368b6a4ae4cf72a0c386e05631c9c15f65748f02b809d1c30c3fb7425fea
AgentTesla
b868d7a2a78e9436fc3675c1ddbcfa1eda4d73926a856acd36e54f9e5b09fba5
AgentTesla
+ 1'033 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231024-f8vxjacf62/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/2f42aad3-8b14-4f24-8f09-5a0b459f8a5e/
SH256 hash:
8a4e92f3227862e2680d129cd33c78ed33385c4faf68c7398863008f3cb5f1e8
MD5 hash:
04469f31bfcb59862dfc7c201ebde818
SHA1 hash:
e0cbf8bdf0f1555aa26344b9ef6ec3a77fe8c452
Link:
https://www.unpac.me/results/2f42aad3-8b14-4f24-8f09-5a0b459f8a5e/
SH256 hash:
067bf40656fada220334e1ec1825414d3f3d7cd6a587151b3d81229aa2fa27ef
MD5 hash:
2b2df21215898d41cb127548cc1e34f5
SHA1 hash:
da10cb55b0f9f97e064715f3ba4a4eefe55c391e
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/2f42aad3-8b14-4f24-8f09-5a0b459f8a5e/
Parent samples :
3919ad1d9e40d234f221440b20a11e1ee317824c4209238c81c83c9299de5762
ab0b368b6a4ae4cf72a0c386e05631c9c15f65748f02b809d1c30c3fb7425fea
38f03fd1a4f001df84def0205e1f58538ae3e6d08ee86ba2d90e3f203e82ebdf
4cfc88c5c6ebfef3eb41f45732c5db52726f9792b8b4f13ffb8c9b6d7e0e16d0
d53f012f7499d34efd9c65029f7c2f2231f164fca3157a5e2eba031f9ead92b8
8011fd0a104d73ed3f9036a6acac255aa344e8d3a650c82bfc920914a479b8b8
f136c078b7098690ea405ba293db35261ea710eeb0196acc146bbe434b1be12d
9d7a0f8cd8b373d14297124492b49580181f22cb49a4bd77a9306c1722c7e4fd
SH256 hash:
55b6cb7467359aa5843d18211c5e11f2c0ec25e1e6b282596db73a65b23e1978
MD5 hash:
8127f9bf73396f3d650378c3a563f832
SHA1 hash:
4362224d0e1686b1c86cff1a5d283018154f797b
Link:
https://www.unpac.me/results/2f42aad3-8b14-4f24-8f09-5a0b459f8a5e/
SH256 hash:
4cfc88c5c6ebfef3eb41f45732c5db52726f9792b8b4f13ffb8c9b6d7e0e16d0
MD5 hash:
c9de52e0436903e06c9aecd96897ea6b
SHA1 hash:
fe4b090889ab35eea9eb6a951a98264d9d677f0b
Link:
https://www.unpac.me/results/2f42aad3-8b14-4f24-8f09-5a0b459f8a5e/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4cfc88c5c6eb/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/4cfc88c5c6ebfef3eb41f45732c5db52726f9792b8b4f13ffb8c9b6d7e0e16d0

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/455839/

Comments