MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 60e52790f183036e12c61a0f9eb0cec90e757f8e862a9a49144849b9ceffb1c3. 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: | 60e52790f183036e12c61a0f9eb0cec90e757f8e862a9a49144849b9ceffb1c3 |
|---|---|
| SHA3-384 hash: | 53bae09aac7116d4da7d0f885fd5b840907840b704cffb2b9d628e28cb28e96aa039e06d361f6b9ca356b0ebd53f2e87 |
| SHA1 hash: | 25c0dfa8e0039284cea4712acbb792fda42b2840 |
| MD5 hash: | 0e27675635ef7e5475326e19d137b6a3 |
| humanhash: | crazy-uranus-william-violet |
| File name: | SecuriteInfo.com.W32.AIDetectNet.01.29790.29870 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 313'368 bytes |
| First seen: | 2022-06-21 13:36:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 6144:67eiKcXtg1FHYky+jcCpjzXRVuJ6v4qW8YOBIxSsJohfIMrtUPqo:SSFPy+wCpf9RPUJoBIXSo |
| TLSH | T13564CE6776E84B40D5A958B5C4DF583017F6BED76E32F2C93F0866892E023639F80B49 |
| TrID | 52.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 22.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 7.5% (.EXE) Win64 Executable (generic) (10523/12/4) 4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.6% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
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:
obfuscated packed
Result
Verdict:
UNKNOWN
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 method to dynamically call methods (often used by packers)
.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 check if a debugger is running (CheckRemoteDebuggerPresent)
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-06-21 09:17:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
nanocorerat
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:r8f2 loader rat spyware stealer suricata
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
ca018c21a3e848b96d807bc5d7b465d147ca5005d83743ffc3fe79d840e82c16
MD5 hash:
17141e0156ed9702c4cb8f4807680053
SHA1 hash:
59c5365610742c5fb3b9cf06a1eab1f6143a241e
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
b47dc2afba4b95a6b8af6214bd4b2ceedbcd48504216f4871f895940b499886c
MD5 hash:
8b125cd9812a07219629653fe9f1af51
SHA1 hash:
50d7155c6975a8c40eb65f6015cfa52d819692f5
SH256 hash:
60e52790f183036e12c61a0f9eb0cec90e757f8e862a9a49144849b9ceffb1c3
MD5 hash:
0e27675635ef7e5475326e19d137b6a3
SHA1 hash:
25c0dfa8e0039284cea4712acbb792fda42b2840
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| 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.
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