MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a476ba449653ab554fa2702115e10bb9ff57c49b4bbae4c897b7d15156df5a2e. 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: 15
| SHA256 hash: | a476ba449653ab554fa2702115e10bb9ff57c49b4bbae4c897b7d15156df5a2e |
|---|---|
| SHA3-384 hash: | 4ac72fdc05410fa09b118ebcbf875dea95162a883dc14e3c3ceaa4437febca706a45172dd056d306137ce7e7691d15fb |
| SHA1 hash: | 424cd50b295b1fdb7446af2d20e5ef6a990356a2 |
| MD5 hash: | 375015cb2310086def71b3571c04fef7 |
| humanhash: | blossom-wyoming-colorado-high |
| File name: | SecuriteInfo.com.Trojan.PackedNET.1522.27119.16326 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 948'224 bytes |
| First seen: | 2022-09-07 08:30:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger) |
| ssdeep | 12288:7b+5mEOPzUGsD8n3q277wBHWHCyMAyxRUZYzuR/78/fm:O5vOYBD83n7sB2HX7yxRUZ18f |
| TLSH | T1E1151B0B21D409A5C83251F864CCC17747AADE45E63BC949BFCA9CEFF192F6C42D22A5 |
| 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 |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.1522.27119.16326
Verdict:
Suspicious activity
Analysis date:
2022-09-07 08:51:08 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 window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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 potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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:
2022-09-06 14:16:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:cy35 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
f81dbc470c9fc49d0f1fbebfa4c76c4ab16b9cd008ba45c8f323cb3797cf56e0
MD5 hash:
c811a703ff76a09d15479106e2bd0870
SHA1 hash:
666b809dc8425dc2a30b546a3e313f9c1308eb91
SH256 hash:
8b533ffaed24e0351e489b14aaac6960b731db189ce7ed0c0c02d4a546af8e63
MD5 hash:
dbc7be56e6e32349315170599c8b333f
SHA1 hash:
d8e5840e3574b87d435e55a65ac648e040871aee
SH256 hash:
0915e15c9c8fc252b988b5852ffb1aba184d3f3b6bbfda2f8a7cfcbcb8f38c6a
MD5 hash:
ebd43eae90a0fd67ec2d362e2ef1f2bf
SHA1 hash:
e8024c0f95578d01156d323e175b8701144622d7
SH256 hash:
3ac50f0e5039c6ebc0bfcddedf943f6bdd67fa48d0aee5de353f99a9bde29fd6
MD5 hash:
2b05fdb562b945df4ccd628909dba430
SHA1 hash:
9fac7326646db6c77186bba516972bd63d633827
Detections:
win_formbook_g0
win_formbook_auto
FormBook
SH256 hash:
a476ba449653ab554fa2702115e10bb9ff57c49b4bbae4c897b7d15156df5a2e
MD5 hash:
375015cb2310086def71b3571c04fef7
SHA1 hash:
424cd50b295b1fdb7446af2d20e5ef6a990356a2
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| 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
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