MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 010058f0f4fdc7a44781d9704645f7dac272505984f7eed264675121992c1b77. 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: 11
| SHA256 hash: | 010058f0f4fdc7a44781d9704645f7dac272505984f7eed264675121992c1b77 |
|---|---|
| SHA3-384 hash: | 73212fe087f2c91d5053650b9c9bab8f091267a80eea3fe2c0e423771fb7cac438549a54fdf7b3e2296de5fdafda0f42 |
| SHA1 hash: | 27d44d1724c70c81e04df01ae5e72c1e22488dda |
| MD5 hash: | 4ef341e4b9c3229fe2281ddece402c22 |
| humanhash: | seventeen-failed-winner-oxygen |
| File name: | 4ef341e4b9c3229fe2281ddece402c22 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 292'759 bytes |
| First seen: | 2023-08-02 18:41:14 UTC |
| Last seen: | 2023-08-02 21:28:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:AYa6uorMGf7Qu02GM2K8vn6lsOqbG3rC8AJ9u1T:AYA2MM7dEvv6lszbG3rCS |
| Threatray | 3'615 similar samples on MalwareBazaar |
| TLSH | T164541281AFF84973D6A342B049B6A1846EB46C3A61A147479700FA6DFE727D09D4F323 |
| 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 | fcd8d0d2dac0c0e4 (44 x Formbook, 1 x AgentTesla, 1 x XWorm) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
433
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
product speicifcation.xls
Verdict:
Malicious activity
Analysis date:
2023-08-02 15:38:12 UTC
Tags:
exploit cve-2017-11882 opendir loader stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Sending a custom TCP request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for dropped file
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.GenShell
Status:
Malicious
First seen:
2023-08-02 12:48:43 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'605 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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
b761ef5485a0a77593c1ec8ae2865f42095364b22ef696eae53ac542a905ec18
MD5 hash:
977ec470473dc2830a37da82c466d5fb
SHA1 hash:
10fe4ce89b2bff7bee3e54b84140f4ade9d8a555
SH256 hash:
010058f0f4fdc7a44781d9704645f7dac272505984f7eed264675121992c1b77
MD5 hash:
4ef341e4b9c3229fe2281ddece402c22
SHA1 hash:
27d44d1724c70c81e04df01ae5e72c1e22488dda
Verdict:
Malicious
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_w0 |
|---|---|
| Author: | @malgamy12 |
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
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://23.95.122.94/450/IB_iso.exe