MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17bd98071059f504f54f3a5c358adec993bc11da2f631ebddcad386bf803f5a1. 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


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 17bd98071059f504f54f3a5c358adec993bc11da2f631ebddcad386bf803f5a1
SHA3-384 hash: 0d5695df494a8d4b0f40034f2f271fae4cb1add68bb26612b17c67bf2726e0cf2dc3f1f12b7c50728b694311ecc760be
SHA1 hash: 2946ad61e976dd27cbd5a45e8972330991b50708
MD5 hash: 4bfba6e5ed9cd96a55ff2bf5e9574aa4
humanhash: mississippi-lactose-asparagus-mississippi
File name:SecuriteInfo.com.Win32.PWSX-gen.73.3982
Download: download sample
Signature Formbook
File size:227'840 bytes
First seen:2023-12-12 10:18:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:GABZ6iooeCnsxcsPitFMvRr87mcZ9z6zDOz3kdWNV297WTZqHGqpuF/GzHJhaukP:GmsuXtFMvRr8a+9zqDOzY41h3RBi/6
Threatray 3'154 similar samples on MalwareBazaar
TLSH T1D224C713FAB689B2D284277AE9A7080403F5F24E638BDB0D7A9F23691843776DF01557
TrID 59.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.6% (.SCR) Windows screen saver (13097/50/3)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
333
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade
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.
Result
Threat name:
FormBook, PureLog Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 Costura Assembly Loader
Yara detected FormBook
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-12-12 04:14:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
13 of 36 (36.11%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
17bd98071059f504f54f3a5c358adec993bc11da2f631ebddcad386bf803f5a1
MD5 hash:
4bfba6e5ed9cd96a55ff2bf5e9574aa4
SHA1 hash:
2946ad61e976dd27cbd5a45e8972330991b50708
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:NET
Author:malware-lu
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.

Comments