MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a43a510468f0f694f75cee68d55c019f5de3f72b3627e3e3b8718d8afb2281bb. 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: | a43a510468f0f694f75cee68d55c019f5de3f72b3627e3e3b8718d8afb2281bb |
|---|---|
| SHA3-384 hash: | 01eb257c1e9f795784a799d837c217fca6867a8bd2bd25e37b4934ad243e88d024f7fc0772b88108e10623af8249f109 |
| SHA1 hash: | b267a960031a51ec20ac676845c516edfcf973ef |
| MD5 hash: | e4c669fcf1e684be6a171c9543585f7a |
| humanhash: | delaware-edward-kitten-crazy |
| File name: | SecuriteInfo.com.Win64.CrypterX-gen.24702.10249 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 547'840 bytes |
| First seen: | 2022-11-17 08:40:07 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:1/P7+gAhw15y/065wwGrA20f9q4GZsO5Oh:1r+gAhi71hWq4GZ1O |
| Threatray | 602 similar samples on MalwareBazaar |
| TLSH | T1B2C4126036F04272DADF0A3D712EED089EB17F33280772591DA4B2961DBB3C5685E867 |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10523/12/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | e0e4a3a6a4b8b8a8 (37 x Formbook, 9 x AZORult, 9 x Loki) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win64.CrypterX-gen.24702.10249
Verdict:
No threats detected
Analysis date:
2022-11-17 08:42:58 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
Launching a process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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:
96 / 100
Signature
.NET source code references suspicious native API functions
C2 URLs / IPs found in malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
Queues an APC in another process (thread injection)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-11-17 03:48:20 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
19
AV detection:
13 of 40 (32.50%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 592 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:fyie rat spyware stealer trojan
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
Loads dropped DLL
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a43a510468f0f694f75cee68d55c019f5de3f72b3627e3e3b8718d8afb2281bb
MD5 hash:
e4c669fcf1e684be6a171c9543585f7a
SHA1 hash:
b267a960031a51ec20ac676845c516edfcf973ef
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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