MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fa7b173ac1477fca66559947e5989ce2747465e1715f4d6a1e0bbcc72259ca58. 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: | fa7b173ac1477fca66559947e5989ce2747465e1715f4d6a1e0bbcc72259ca58 |
|---|---|
| SHA3-384 hash: | 2571f4e348ccceb09f74d240d2afc0343bdf7d4c8900792ab31b0cae03d90c2257e3851eecd02f5a7e64cc896b6f4f40 |
| SHA1 hash: | ce8cdfbbef099f957ad0176a6f502253b2ed2a13 |
| MD5 hash: | 14cf18ba5f4fa9232bcd9993ea9da64f |
| humanhash: | november-video-mississippi-may |
| File name: | 14cf18ba5f4fa9232bcd9993ea9da64f |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'013'248 bytes |
| First seen: | 2023-09-13 05:01:59 UTC |
| Last seen: | 2023-09-13 05:38:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:RYsqmvpfS5Upqhj2PL7xJ3WMrZ40Laeco/i8IUoJQa:xdS5WqR2D7O+GeF/Snz |
| Threatray | 13 similar samples on MalwareBazaar |
| TLSH | T1782523656FC70775C898033482A3606902665B4B17B3D6217F05229F0EF5B8BCEA7FAC |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
336
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
14cf18ba5f4fa9232bcd9993ea9da64f
Verdict:
No threats detected
Analysis date:
2023-09-13 05:05:30 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Malware
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
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 submitted file
Queues an APC in another process (thread injection)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2023-09-13 04:33:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
25 of 37 (67.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
formbook
Similar samples:
+ 3 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
c5b1c8aac2b2a009deb2deed9a17c04046a74d86c42f34e28094f57b9a0f563b
MD5 hash:
d81523072bc1dbf30a3ccaa3c1cfcbbc
SHA1 hash:
182f23c971b47ab91e3e2a9a5e7d950b4ede4a19
SH256 hash:
aab675e1d0de07a27ab2d187b58eea08dd380dd5514045e64e2518a4b6451911
MD5 hash:
1ac716dc61a301dbc7f1e92d91ae601e
SHA1 hash:
0ee83cd50b71cbdbb7f97de4e5960c564d30cd24
SH256 hash:
5c03d43bf03feb867d7738b2697d9d44fe09fc2d97e681559f09cfa998ec0d77
MD5 hash:
2a048a7d6c0dab891aa81ee249bbb9a6
SHA1 hash:
15d6a9b88b85eca7671c3b337347badedb12931e
SH256 hash:
fa7b173ac1477fca66559947e5989ce2747465e1715f4d6a1e0bbcc72259ca58
MD5 hash:
14cf18ba5f4fa9232bcd9993ea9da64f
SHA1 hash:
ce8cdfbbef099f957ad0176a6f502253b2ed2a13
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: | DebuggerCheck__GlobalFlags |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Active |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Thread |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | maldoc_getEIP_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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://194.180.49.211/D/rain.exe