MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e9aa5ead78afd5f5b233ce0f83e8f5e9fac12c110ee558516d7239c31680c606. 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: | e9aa5ead78afd5f5b233ce0f83e8f5e9fac12c110ee558516d7239c31680c606 |
|---|---|
| SHA3-384 hash: | 85bfb7be8361741c59fe57f2145fb9061f9e4074ac7ac256afb69b856298a5ee832b55c2f95ff60d7bf6302993407e72 |
| SHA1 hash: | 6d199f3d73e544758762eeda8793e6c607083b6b |
| MD5 hash: | fcb154b336e968c49ae9853a41b2c469 |
| humanhash: | five-earth-two-princess |
| File name: | fcb154b336e968c49ae9853a41b2c469 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'130'360 bytes |
| First seen: | 2022-04-06 16:04:14 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 98af55cea50542926ec50c986b130f44 (1 x Formbook) |
| ssdeep | 24576:374GNC7/ZbJJn5dFhd1hqm/TE10uhsRt97aSyKcOlZyMOyB:L4GNI/pJFjFXhL+0uhrSVr6MOy |
| Threatray | 13'878 similar samples on MalwareBazaar |
| TLSH | T127352385EAFAC162EDB49F336120D430B735E6F97E97821C149D25E3A6226D1C3780ED |
| File icon (PE): |  |
| dhash icon | a2aaa2dadaa2aa8c (1 x Formbook) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for analyzing tools
Searching for the window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
75%
Tags:
exploit overlay 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:
Vidar
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Hides threads from debuggers
Malicious sample detected (through community Yara rule)
PE file has nameless sections
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2022-04-06 16:05:11 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
16 of 26 (61.54%)
Threat level:
2/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'868 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:p4sm loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks computer location settings
Xloader Payload
Xloader
Unpacked files
SH256 hash:
c7d770978b5c11ff480e21af8501df2ee31649fc051ee46da25fe0067e2a587d
MD5 hash:
704dfa4770376dbb5f54065e64ceebf6
SHA1 hash:
450ca4a310b7a12f98476fbeb64c59247708f8e2
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
8675d82ba8aa539824a6827f88e44ba59214897d808ae82dd4fb8389f090a435
MD5 hash:
466d573467a16a51f8d130d72b3e7062
SHA1 hash:
ef257b2cb2ab71aef9887290e5ca2e7dadcb2b6b
SH256 hash:
e9aa5ead78afd5f5b233ce0f83e8f5e9fac12c110ee558516d7239c31680c606
MD5 hash:
fcb154b336e968c49ae9853a41b2c469
SHA1 hash:
6d199f3d73e544758762eeda8793e6c607083b6b
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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_shellcode_hash |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect shellcode api hash value |
| Rule name: | quakbot_halo_generated |
|---|---|
| Author: | Halogen Generated Rule, Corsin Camichel |
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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