MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45dadb6ef316c7ca2666824bda67f8bd3d9266fc2db706d167f7a3105ed973fd. 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


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: 45dadb6ef316c7ca2666824bda67f8bd3d9266fc2db706d167f7a3105ed973fd
SHA3-384 hash: 9aa24cf872478429d25d95c3b607a1f93fe21a6aa8f903e9a1d51fe15bfdd9c17fa2179975a2f214d5ce24a519db4dd7
SHA1 hash: 0457bfd9afd929612588957a9ea449d711ee2446
MD5 hash: f00d136627742dc976d4494c24fd029c
humanhash: seven-kilo-leopard-colorado
File name:SecuriteInfo.com.Trojan.Siggen14.403.27988.15967
Download: download sample
Signature Formbook
File size:231'508 bytes
First seen:2021-06-23 03:00:10 UTC
Last seen:2021-06-23 03:42:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:QBlL/ViD2nBqRjpdXHswRns7RnmfNUsjOyRyvzMX:ifi6BAj3Hs8ini7BAvg
Threatray 5'925 similar samples on MalwareBazaar
TLSH 4634122EBAD0C877D58347F4AD72DB88D77A85482861E1CF1331AF6B55311830B8A6CB
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen14.403.27988.15967
Verdict:
Malicious activity
Analysis date:
2021-06-23 03:01:45 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-06-22 04:33:11 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.gicc-fx.com/uer0/
Unpacked files
SH256 hash:
bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1
MD5 hash:
56a321bd011112ec5d8a32b2f6fd3231
SHA1 hash:
df20e3a35a1636de64df5290ae5e4e7572447f78
SH256 hash:
45dadb6ef316c7ca2666824bda67f8bd3d9266fc2db706d167f7a3105ed973fd
MD5 hash:
f00d136627742dc976d4494c24fd029c
SHA1 hash:
0457bfd9afd929612588957a9ea449d711ee2446
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:Formbook
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments