MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 363305b8f80486deb3f6adf30d0a1222a3bafd5206af6464bb79c865cf036a0e. 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: 10
| SHA256 hash: | 363305b8f80486deb3f6adf30d0a1222a3bafd5206af6464bb79c865cf036a0e |
|---|---|
| SHA3-384 hash: | 35ea6259e9a9522b8598a5de092d7c5ad057d413e4581497c16f734e2c94f6b83fc49d0b979065687a43a65a84c2c3f8 |
| SHA1 hash: | a164f5a15d1ade8139dfcb1ae70e8f4a55a24a1e |
| MD5 hash: | c192b7fb3ae63a02b73945b859c81f09 |
| humanhash: | burger-connecticut-carbon-sink |
| File name: | order confirmation 1000037106_pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'336'832 bytes |
| First seen: | 2022-03-25 13:45:09 UTC |
| Last seen: | 2024-07-24 13:01:17 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 12288:tvdDddDYvvKUcrZasvXR/S9mK8tKkgaJ8X3Z2g2fmS45Uy7how4X24IEiEmU4Mul:bxGvvKUPKR/ImKn7wqaUkwJ4+uYC/Z |
| Threatray | 14'648 similar samples on MalwareBazaar |
| TLSH | T1FE558D0D3678CE5EC57E8A3791EB30008EFD9F127598FE8D32E9F0846DB47619A0459A |
| File icon (PE): |  |
| dhash icon | 31f098b29298f031 (53 x AgentTesla, 30 x Formbook, 12 x RedLineStealer) |
| Reporter |  James_inthe_box |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
4
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
order confirmation 1000037106.img
Verdict:
No threats detected
Analysis date:
2022-03-25 11:11:18 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
Adding an access-denied ACE
Launching a process
Сreating synchronization primitives
Creating a file
Launching cmd.exe command interpreter
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed replace.exe
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:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-03-25 13:43:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'638 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:i9ng loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
363305b8f80486deb3f6adf30d0a1222a3bafd5206af6464bb79c865cf036a0e
MD5 hash:
c192b7fb3ae63a02b73945b859c81f09
SHA1 hash:
a164f5a15d1ade8139dfcb1ae70e8f4a55a24a1e
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
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: | malware_Formbook_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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