MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c0b6adfcdd28e92ed598fe851e647c6f12bb7ea6c50592e16864898143eae76e. 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
Formbook
Vendor detections: 16
| SHA256 hash: | c0b6adfcdd28e92ed598fe851e647c6f12bb7ea6c50592e16864898143eae76e |
|---|---|
| SHA3-384 hash: | 7f947739616c8c77b7c869f3de1563f5c76caead6330b50926273dcd5447281623f059bba267391b12f29995f294b988 |
| SHA1 hash: | e8ff5c5b2d91b977c145eed3642e4fad83d50768 |
| MD5 hash: | 325d440993972c90bbefbaabf72557dc |
| humanhash: | beryllium-hotel-seven-ceiling |
| File name: | QUOTATION_MARQTRA031244úPDF.scr |
| Download: | download sample |
| Signature | Formbook |
| File size: | 2'481'664 bytes |
| First seen: | 2024-04-03 12:57:37 UTC |
| Last seen: | 2024-04-08 07:50:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 49152:wnwbow90MrJHr+DlpDUUGvdbhCGutyds1gIsM5KYn/6udO+K9:wwbYp2NhCJtyds1gIfKY/DC |
| Threatray | 4'181 similar samples on MalwareBazaar |
| TLSH | T1CFB5CF83622B642CD549B87BD12FAD9D1DD666133211936B3EB833C10309EE19F89D7E |
| TrID | 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
307
Origin country :
HUVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
c0b6adfcdd28e92ed598fe851e647c6f12bb7ea6c50592e16864898143eae76e.exe
Verdict:
Malicious activity
Analysis date:
2024-04-03 13:50:50 UTC
Tags:
evasion agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Moving a file to the Program Files subdirectory
Replacing files
Sending an HTTP GET request
Forced system process termination
Creating a process with a hidden window
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Trojan.Generic
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.
Verdict:
Malicious
Result
Threat name:
AgentTesla, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
agenttesla
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2024-03-29 12:28:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 24 (83.33%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 4'171 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Score:
10/10
Tags:
family:agenttesla family:zgrat keylogger rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
6fea5aa79da4bbf1866505edad2349371d337b744445215358548714a8963fdb
MD5 hash:
dc7adaed49eecc46527ae9612b5f4001
SHA1 hash:
ecee895bfdb0f861a0369a71751b89fa4f2b3c31
SH256 hash:
b3b4923e9a8f67dabd71bf88c98f7c388caed0b93551347e8b431266b91c4258
MD5 hash:
e75aa43d86f53eeeac5fbcf856aefc3d
SHA1 hash:
ae9012cfa06cf016303243f31b266288ca5ae999
Detections:
AgentTesla
win_agent_tesla_g2
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Agenttesla_type2
INDICATOR_SUSPICIOUS_Binary_References_Browsers
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
INDICATOR_EXE_Packed_GEN01
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
44ecc467a5f210b5273474ba64dad70d4ea3c7432de154b863001d57ff9fd983
MD5 hash:
cfa109405f37d796af4bb140d2f72042
SHA1 hash:
a986d6e661f47bb833b2dccf22288fa02c9a5361
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
SH256 hash:
c0b6adfcdd28e92ed598fe851e647c6f12bb7ea6c50592e16864898143eae76e
MD5 hash:
325d440993972c90bbefbaabf72557dc
SHA1 hash:
e8ff5c5b2d91b977c145eed3642e4fad83d50768
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
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: | NET |
|---|---|
| Author: | malware-lu |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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