MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9f37e00170966e5610982ac2e08687d1d7367582d596c29938166a35b11408e6. 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: | 9f37e00170966e5610982ac2e08687d1d7367582d596c29938166a35b11408e6 |
|---|---|
| SHA3-384 hash: | 08d01ad9b2917d88c63fc1b4cb813df3276039d9562e1c5e2885768efc8b31abae937a2785e2b392b8b3520aa7e16806 |
| SHA1 hash: | 8a5a86f5815b504a895d8ca97bad7446a234b570 |
| MD5 hash: | 4f9c1244968141a27a8566ac8a8c7697 |
| humanhash: | nebraska-friend-autumn-edward |
| File name: | 4f9c1244968141a27a8566ac8a8c7697 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 462'848 bytes |
| First seen: | 2022-06-14 08:05:02 UTC |
| Last seen: | 2022-06-14 08:56:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:oF3+k6rrmdpfWmmLLKW4t+1xoue7uZP4Mw0yT0Wj2ub2YUMwY/j1Ax:ou4Mwl0Wj7il |
| TLSH | T14DA4012137E59B68D1FE4BFDA4B5912003B6F56464A2F31E8D85A0DD08F3F90C513AAB |
| TrID | 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13101/52/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
vikrant order proj2022 list.xlsx
Verdict:
Malicious activity
Analysis date:
2022-06-14 07:17:44 UTC
Tags:
encrypted trojan opendir exploit CVE-2017-11882 loader formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed shell32.dll
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
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
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:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-14 08:06:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:ep6l rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
e026ae7a8e9dad6be0a571b7e805b8dc21389422d1e89628bc3aa24fba55c4d2
MD5 hash:
9ef3f2c1ace5b5ecfac583c479a92d0a
SHA1 hash:
16b55c073381019c63aa1b93e4ecc112c358d99b
SH256 hash:
2fe9852668ae6b7715a5c6f8764744f9cb2ef3163adf0f360728f628d42ce916
MD5 hash:
26bfda201145c515616dbb9243785084
SHA1 hash:
4133e7329a79766bbe670a398fdfb442eb70487d
SH256 hash:
284552dfabc43718a2b8e0eb4fa3ce7a6eb821619c19ab7ae8a9051b8ca5061b
MD5 hash:
c64ee3dbeb8544d521b25a3644fc1a64
SHA1 hash:
8f25b371d41801a6f99ab35e360a687926593ea8
SH256 hash:
9a74aae8f773cbb44a6b583a3f3b34cc1300f93db4dabc29c2623ff084deded1
MD5 hash:
b47b5d6d1912b5bffb8057a2d21e9218
SHA1 hash:
091a0a4c2072df319540a10071de1560c9316882
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
9f37e00170966e5610982ac2e08687d1d7367582d596c29938166a35b11408e6
MD5 hash:
4f9c1244968141a27a8566ac8a8c7697
SHA1 hash:
8a5a86f5815b504a895d8ca97bad7446a234b570
Malware family:
FormBook
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: | 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.
Web download
Delivery method
Distributed via web download
Comments
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