MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b0b3a059f434681f3f6cee2e2fcea6e91894255d7b63b0116d897b3e83b69e1a. 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: 11
| SHA256 hash: | b0b3a059f434681f3f6cee2e2fcea6e91894255d7b63b0116d897b3e83b69e1a |
|---|---|
| SHA3-384 hash: | 3a725e20372a270eba55cc57defd74c0d1cb0ed1e511520340749b8c2b2328382f6c8f1f5839ba4db3892a51a4a14f76 |
| SHA1 hash: | 0e18210674716c41b201f978791eda3ad0125b29 |
| MD5 hash: | 572d05fe0dc0546103f1aecdbda3e7ce |
| humanhash: | fourteen-eleven-fourteen-bacon |
| File name: | 572d05fe0dc0546103f1aecdbda3e7ce |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'034'752 bytes |
| First seen: | 2022-05-24 19:20:15 UTC |
| Last seen: | 2022-05-24 19:57:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 24576:OOL0tFtcQEI/TNkAeOTCDcbkka3hhhhhhhhhhhhhh:R6npkwd |
| Threatray | 15'757 similar samples on MalwareBazaar |
| TLSH | T15E25131274A40D29D16C9B39DE4B5C6903734852ED32A23C2F5FA8C761BCD23B997B36 |
| TrID | 61.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.0% (.SCR) Windows screen saver (13101/52/3) 8.8% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
446
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
572d05fe0dc0546103f1aecdbda3e7ce
Verdict:
Suspicious activity
Analysis date:
2022-05-24 20:37:57 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
Searching for the window
Adding an access-denied ACE
Launching a process
Сreating synchronization primitives
Creating a file
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control.exe obfuscated 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.
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Found malware configuration
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
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Packed.Tedy
Status:
Malicious
First seen:
2022-05-24 19:21:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
10 of 40 (25.00%)
Threat level:
1/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 15'747 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader campaign:mt88 loader persistence rat spyware stealer suricata trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Executes dropped EXE
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
b0b3a059f434681f3f6cee2e2fcea6e91894255d7b63b0116d897b3e83b69e1a
MD5 hash:
572d05fe0dc0546103f1aecdbda3e7ce
SHA1 hash:
0e18210674716c41b201f978791eda3ad0125b29
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: | 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
Comments
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