MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e3af13188ac01d30208f2acbd4ba129ad815086f70485c349b3e97de786f7d73. 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: 13
| SHA256 hash: | e3af13188ac01d30208f2acbd4ba129ad815086f70485c349b3e97de786f7d73 |
|---|---|
| SHA3-384 hash: | 81758209a9abca55e7293cb552f836c6128b8218a4e1d68ff3f63678ac79323276c0953f4061576d6863d7e8bb54fc79 |
| SHA1 hash: | c9efbd249a6a2a347731e416f28bbf2551402a41 |
| MD5 hash: | 09c420f56a3ff4f73e58e5ad904ff5ec |
| humanhash: | cardinal-oscar-wyoming-william |
| File name: | MT103_SWITF.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 401'909 bytes |
| First seen: | 2023-06-23 06:38:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:GYa6m2DqJ0NwHfmSDpOc2eUITKOcuPXMcQMd6kCtXCNUOXz0OSiYJ:GYI6NS+QpfKO+cYk0yOOXIjJ |
| Threatray | 2'950 similar samples on MalwareBazaar |
| TLSH | T1B68401216D16D8FEE4BF03F1483D7A659E43FD20E817180F26D7BA4967782A0E526362 |
| 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 | a065646aeec646ec (21 x AgentTesla, 13 x Formbook, 5 x DarkCloud) |
| Reporter |  lowmal3 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
250
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MT103_SWITF.exe
Verdict:
Malicious activity
Analysis date:
2023-06-23 07:22:09 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
Sending a custom TCP request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
NSISDropper, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Detected unpacking (changes PE section rights)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2023-06-22 12:16:51 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'940 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
1833a96e8aa4f0e9ab98f4348c2f163e0cf46b1dbf93bd9d5b46f842d7f26742
MD5 hash:
04e35b9eeaefe6d481874dcfdf623162
SHA1 hash:
09ba7e54448af532d615919aa2d15f906315c1cd
SH256 hash:
e3af13188ac01d30208f2acbd4ba129ad815086f70485c349b3e97de786f7d73
MD5 hash:
09c420f56a3ff4f73e58e5ad904ff5ec
SHA1 hash:
c9efbd249a6a2a347731e416f28bbf2551402a41
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: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Windows_Trojan_Formbook |
|---|---|
| Author: | @malgamy12 |
| Rule name: | Windows_Trojan_Formbook_1112e116 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
| Rule name: | win_formbook_w0 |
|---|---|
| Author: | @malgamy12 |
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
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