MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9ef1acce35cd1f22cf8d2e59dd9ff59a284631d403d27e1413444ec00ad45542. 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: 12
| SHA256 hash: | 9ef1acce35cd1f22cf8d2e59dd9ff59a284631d403d27e1413444ec00ad45542 |
|---|---|
| SHA3-384 hash: | 1f90b9ca603b370e059b5116e43e379acca48783eccde06e8116525e3423061461be33240c687505e95306ef1062fef2 |
| SHA1 hash: | 2351cd484d6915e9767a18e70b184aca8fe58e41 |
| MD5 hash: | 0d0e9c5b956ba2ca7b50163de6712dd1 |
| humanhash: | six-blue-december-bacon |
| File name: | 2023年08月份熙原对账单.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 653'312 bytes |
| First seen: | 2023-08-29 08:35:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:KKjIkCGm2UpqgEy6t1gwB5rGwTRfaSzqNjfNa07fiU79F6y4/ULJ4+:mkk2fgEdtiwB5quRCEqNjfk0G9yqy4+ |
| Threatray | 196 similar samples on MalwareBazaar |
| TLSH | T135D4122C72FD1359CFBF09B6187595101BF039276939EF5DCD9A20FD2AA27804829B63 |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | c8860d19694d864c (2 x Formbook, 1 x AgentTesla, 1 x SnakeKeylogger) |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
265
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2023年08月份熙原对账单.exe
Verdict:
No threats detected
Analysis date:
2023-08-29 10:16:52 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Ser.Lazy.Generic
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.
Verdict:
Suspicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-08-24 18:21:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 186 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
Program crash
Unpacked files
SH256 hash:
4d731c5206f96365adab326003f2c41622a7e546e447876b5352fc52ca38f404
MD5 hash:
0e248bb3c32ec890c51157b03e0de992
SHA1 hash:
365209e6c3aec46b09107404b781c22500bb1801
Detections:
XLoader
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
18d65ddda9726a1e1900b0df3ae460bac26238ace3602a4e05fb8196e9cc3ac5
MD5 hash:
85fcc3aa54d50cf780845c6a439f9185
SHA1 hash:
7e7933c406d7ce1bdb186899ec806a877c884c58
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
SH256 hash:
eb5e14f0f5782935320fb66188ac1aad3e734d0d0589c892700a3bd2a5c893fa
MD5 hash:
8917c5cdea38109b2613b8733d61a1e9
SHA1 hash:
67fbf1e8705d317fc0f9e2ba453968eba38239f7
SH256 hash:
14a67f08986229877004478f49b4a24bd83546e32361166fb74831a28153675f
MD5 hash:
d1c8669c6cea2e21d02b51f00669b74a
SHA1 hash:
3a3537234434cbf09dec9080b7937c2694f0e952
SH256 hash:
413b4dd3b68771414c93bd0652808f698b5cba2c3b739cc59db098eae88b2ce2
MD5 hash:
4cf6ed2320708f1ed5c5591cbe3cc571
SHA1 hash:
29be2974464cd57765a9184aa6614aa06ffc6aaf
SH256 hash:
9ef1acce35cd1f22cf8d2e59dd9ff59a284631d403d27e1413444ec00ad45542
MD5 hash:
0d0e9c5b956ba2ca7b50163de6712dd1
SHA1 hash:
2351cd484d6915e9767a18e70b184aca8fe58e41
Malware family:
XLoader
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
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