MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8a5024ca7e74fce854dbfb989c0a5e3e80c1e70620b6fba6b7126a6842ce02a5. 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: | 8a5024ca7e74fce854dbfb989c0a5e3e80c1e70620b6fba6b7126a6842ce02a5 |
|---|---|
| SHA3-384 hash: | edee45e5e45d712d56acadb4c7d0edcb0dc6a112c900c32c6bff550c3583f5abf259147061c2e3460e0de2c0ab17d38e |
| SHA1 hash: | 844658856b5537fe495c0bc5acf19de7e6876a5f |
| MD5 hash: | 0f20d5589ea196c02d601a6ae7cd2ef9 |
| humanhash: | colorado-bravo-johnny-mirror |
| File name: | shippin document.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 734'208 bytes |
| First seen: | 2024-04-28 09:20:55 UTC |
| Last seen: | 2024-04-28 10:35:00 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:Plv312Z3BBEGbRDkxO9HFp5vGQ+euZPYvrh+Mck1kBLERGBn:PJ312ZBvbRDXPsxZPYvl+Mck1uQw |
| Threatray | 626 similar samples on MalwareBazaar |
| TLSH | T19CF422A537F95766E0BD2FB80CAD001403B6781F1A34D32C5EDA65CF19A1716DEA0B2B |
| TrID | 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.1% (.SCR) Windows screen saver (13097/50/3) 8.9% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4504/4/1) |
| File icon (PE): |  |
| dhash icon | ccd444444444d4d4 (6 x Formbook, 4 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
294
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8a5024ca7e74fce854dbfb989c0a5e3e80c1e70620b6fba6b7126a6842ce02a5.exe
Verdict:
Malicious activity
Analysis date:
2024-04-28 09:35:05 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
barys packed
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
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:
MSIL Injector
Verdict:
Malicious
Result
Threat name:
FormBook, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Deletes itself after installation
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2024-04-25 13:55:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
26 of 38 (68.42%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 616 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
32bf6832143ab8b98107d3b25754742ec33ae043ff125d27869caa287023515c
MD5 hash:
16e913c65371613cb6dd1af205ac6efa
SHA1 hash:
6b47bd848cd17039b60b6e9c80627c2516f19af8
SH256 hash:
d901a47b5b4ea6bf997e5838a1f0966128bdb992e60962b0b334e50d0babaa53
MD5 hash:
80ed8eba3fe3c574e0a540cbc79488aa
SHA1 hash:
e6065d954bbf8a45daea1d9ef9fcfaac261ff88c
SH256 hash:
3074b4b3e6d23c8baf4f7bb050db93bd8f8bd060dbed17b3927beb7c11603e7b
MD5 hash:
94b9beac20daa459fa34181dc35dcdb1
SHA1 hash:
ede548c6a2e1befbc610fe83ffbd737182f2871d
SH256 hash:
a3de65d9607fa28995b6d60b0ad501d36107454865c7a74e8121ec11320ae565
MD5 hash:
7dfefede4d4b4d15fe2c4d83996e9e1a
SHA1 hash:
62e0258f0a8d23d17225ff7ad0b304ab12a9fd6a
SH256 hash:
9d29ddb766975d283e42d47ee67fd1f3b88ddecf6defe6f408651984a1eb7313
MD5 hash:
fab0e6b2412a13709095243bcf12af07
SHA1 hash:
23ad8b746833f68dcad791f23f3c7f236af907bb
SH256 hash:
8a5024ca7e74fce854dbfb989c0a5e3e80c1e70620b6fba6b7126a6842ce02a5
MD5 hash:
0f20d5589ea196c02d601a6ae7cd2ef9
SHA1 hash:
844658856b5537fe495c0bc5acf19de7e6876a5f
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: | 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 |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.