MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7b25cfa3fd8510d716490999e1fb90d79330f8e852aa2d539060e4768ffcf058. 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: 12
| SHA256 hash: | 7b25cfa3fd8510d716490999e1fb90d79330f8e852aa2d539060e4768ffcf058 |
|---|---|
| SHA3-384 hash: | 924fe314a42d5d33f868f25c8d5ca0e27886391678da222e7468f94ee7dc952496ff50b223ceca169efc106c04e51de7 |
| SHA1 hash: | cd256284acd932dc7f226a1114ed3de3dbd31a54 |
| MD5 hash: | caf6ee23c1c1323c357e346e22d3e96f |
| humanhash: | mississippi-montana-double-river |
| File name: | SecuriteInfo.com.W32.AIDetectNet.01.21215.3735 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 777'728 bytes |
| First seen: | 2022-04-24 17:33:55 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:RYWC1x60r2kw+rSSLpbRbWAYtv/hBxUjzExGCQIUcKbZi/yJVKRpAzpBKSy5K262:RGx60qJ+jWBdhBxqEorcKbZeyJVKqsK6 |
| Threatray | 15'196 similar samples on MalwareBazaar |
| TLSH | T155F401643328609EC647E6769A901D517F30BD76432B160F203BB86E5D7F9828F38DA7 |
| TrID | 30.2% (.EXE) Win64 Executable (generic) (10523/12/4) 18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 14.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 12.9% (.EXE) Win32 Executable (generic) (4505/5/1) 5.9% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe fareit obfuscated packed
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:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
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
PE file contains section with special chars
PE file has nameless sections
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-04-24 17:34:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
21 of 26 (80.77%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 15'186 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:n35q loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
f8d983f6324ccc9792d712f96f0ad5cdc98d68ad01816d8141c4a311167f0968
MD5 hash:
5b246b5c2a803f0e025aa3f47262d00f
SHA1 hash:
8c51bb6fb14ef72f3f48830e8bfd5719f5074aad
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
a9dcd9dfdc5e79fb9f14986054fcba638c432b8c48527c221dd5e86a2aaddcbb
MD5 hash:
60bae6b65957a01cc7165fbc87096d80
SHA1 hash:
4a186349d2c28b95f8e073c0fe6d17e90e939e21
SH256 hash:
f1a3faf8c2dc7e1d67523de685d6e4ffe148947e42cfe0bf1dcf5db17b4c7cc8
MD5 hash:
22e1fb663b86688a73385f9f2d341794
SHA1 hash:
21875a3e5662a4b56a21d911e5b976b07e4ca67c
SH256 hash:
8e1b71477c489cbc954c8d54d08284f759ab2cd1b65050128ecbda9ebe16904d
MD5 hash:
b477c0f043954b457d5f0f91327ec606
SHA1 hash:
0db8774ef3e2b8245504f66a35afcf987ebdaaba
SH256 hash:
7b25cfa3fd8510d716490999e1fb90d79330f8e852aa2d539060e4768ffcf058
MD5 hash:
caf6ee23c1c1323c357e346e22d3e96f
SHA1 hash:
cd256284acd932dc7f226a1114ed3de3dbd31a54
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | pdb2 |
|---|
| 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.
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