MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e752553b241c468bebef8ba8b899f0b94118c17b05b62ae661788fdcc641e9e2. 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: 14
| SHA256 hash: | e752553b241c468bebef8ba8b899f0b94118c17b05b62ae661788fdcc641e9e2 |
|---|---|
| SHA3-384 hash: | c15b201fae24432d25851181c45c3873a3196c1b6fd9f308e487873a6186c2a094fc0d10399d0def6dda5c7d6fdc4618 |
| SHA1 hash: | e6093f3d7004d43984d5ea3256bc4b2f948b98ee |
| MD5 hash: | 1c09bc5b2d289cb8a4489c2584d7d158 |
| humanhash: | cup-freddie-nineteen-single |
| File name: | 2401000465 - S24117491500 - Mesin RO, FR. 0473.xlsx.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 785'408 bytes |
| First seen: | 2024-06-12 06:39:47 UTC |
| Last seen: | 2024-06-12 07:34:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:DadXtfETjX3MCHWLbvpSo3hcw0KA+4uXqaP7iEl4jK9VnvIsmJDRysh2oU:Wd92TMCHWfvpL3Qzx1aDiEl62dIBSo |
| Threatray | 1'018 similar samples on MalwareBazaar |
| TLSH | T1A4F40211B21FDC68E81B0BB5DA46A6F116723FE8F405960B2C5F3C6E79B3B260525C4B |
| TrID | 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| File icon (PE): |  |
| dhash icon | cccccccccccccccc (8 x AgentTesla, 4 x Formbook, 1 x Loki) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
355
Origin country :
NLVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
e752553b241c468bebef8ba8b899f0b94118c17b05b62ae661788fdcc641e9e2.exe
Verdict:
Malicious activity
Analysis date:
2024-06-12 06:59:57 UTC
Tags:
formbook xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
81.4%
Link:
Tags:
Stealth Msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
masquerade packed
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for sample
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Suspicious Double Extension File Execution
Snort IDS alert for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses shutdown.exe to shutdown or reboot the system
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2024-06-12 06:40:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
23 of 37 (62.16%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 1'008 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
execution
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
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
65fef0994c16eed52e50b9f0b4a0ef7a39f431bdfd0228ae3b4f988404b30c9e
MD5 hash:
82f2da405eeeb1b34f145504ae00872f
SHA1 hash:
4fbf497bddc27cc75e01bc3f1e531045d114a2f6
SH256 hash:
6c930aafb95d521a2f65142afb27527cb07492258b8e520b81388758b4ad066d
MD5 hash:
d50c22df5bc525ae86fbe034324165d1
SHA1 hash:
1427f5d6976f909e69e7655dd12bcf47e2711648
SH256 hash:
d67867ef93204c27c126a41fa778fcdbf89e34a3750014d8cc4a9394a1300d96
MD5 hash:
cfddc0c2c035e91ecc76782ff513e30a
SHA1 hash:
efd2f376cd2a3574240be6b03c563f42630a6ef7
SH256 hash:
1feba65bd2aa62dc3cad4b386b25e5a5922cfaaa4f0c1aecff536bf10f54dc12
MD5 hash:
21ca6aa79257797cfcf81faf284a9f89
SHA1 hash:
bb55c21f04bd9a0d6fbd40f7129ec68344bd524e
SH256 hash:
33bf322c9c42da028c69ad7499aff92fd8ae54c489ec35d77ca1ecedf5b1d9e8
MD5 hash:
5aefa1b90bffb15bedf98b6d5e5bf67e
SHA1 hash:
16d23599ee95bdb4f09f6ce88bec9141be4ec446
SH256 hash:
e752553b241c468bebef8ba8b899f0b94118c17b05b62ae661788fdcc641e9e2
MD5 hash:
1c09bc5b2d289cb8a4489c2584d7d158
SHA1 hash:
e6093f3d7004d43984d5ea3256bc4b2f948b98ee
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | maldoc_getEIP_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
No further information available
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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