MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 714e4e1608cc5486e6ebbb112c3dda90ce2398d346539ef636adb31d5268ee58. 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


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 714e4e1608cc5486e6ebbb112c3dda90ce2398d346539ef636adb31d5268ee58
SHA3-384 hash: 1fc0973c8b827e115c7a0935156a5c27d59c3983c34a5f13cb0d8f9503d01e075e5b4986a320d3e3e2c9aae4e082fc99
SHA1 hash: f6871a3d076f654bd444ddb5b463ae59751c2236
MD5 hash: 611cac35588e905fd549327d435c80fb
humanhash: kilo-yankee-tennessee-river
File name:PO.41022.pdf.exe
Download: download sample
Signature Formbook
File size:1'153'536 bytes
First seen:2022-10-04 10:05:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:sfaK4HTNwJ8KROwE4n332sIxfc3jnTVtjtTLnDTOBPtJ/WzAw+HUzPIvuUa6XyGx:IBFF2sJznT7tfXODJxt0zgWyzWhj
Threatray 15'707 similar samples on MalwareBazaar
TLSH T14A35E12213E19B0ED11263749CD3C3B0AFE94D60E1B5C24B4FD9FD6BF47B1A6AA11542
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 7eeceeccd6c2f2f2 (14 x Formbook, 9 x AgentTesla, 8 x RemcosRAT)
Reporter JAMESWT_WT
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO.41022.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-10-04 10:06:04 UTC
Tags:
stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
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
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-10-04 10:06:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
23 of 26 (88.46%)
Threat level:
  2/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:tz8t 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
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f45389ca91b8989bb567520b92e24b87387777fd8710b085826e371279ebd346
MD5 hash:
0ddbc4d34fcc9bf3ff174cd36499b72f
SHA1 hash:
a15d64a94eeab97f2d3d69ff5a86554018122319
SH256 hash:
8948e12e48a4c71445c776d1854ada21617384ecdb781f451c6c14998961ec4c
MD5 hash:
ea0af2e427010e67d2f9cd04cd461819
SHA1 hash:
d65bfebca652d325d825dea56cdb3784a6b87c65
SH256 hash:
a04c799fa302c78d04acc3b4be8ccbde2f7fa00fe515daf18a2fc7e65fad3b13
MD5 hash:
d76812ec4cbc45e1e26ed36691596f7e
SHA1 hash:
c854fe9792694fb464a0bed51c737ff61ccef736
SH256 hash:
16fface3af054f7929ab4c7a5d0d6d0a8d32cdd9718912b9d41dca254b4ed907
MD5 hash:
4a1b1501fdfb54db2e6c46832fbc671f
SHA1 hash:
76afe23efbad35bdd5fc6de1e2987a646ade4a1d
SH256 hash:
74f4e08fd50405689736f2f551a5e1d6ae13d82c2e64b52ec8d929d2a829a017
MD5 hash:
99065b75561927f0545a062c76f7173f
SHA1 hash:
43d24fbff9fd987f6757ba68356ead10ce446766
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
714e4e1608cc5486e6ebbb112c3dda90ce2398d346539ef636adb31d5268ee58
MD5 hash:
611cac35588e905fd549327d435c80fb
SHA1 hash:
f6871a3d076f654bd444ddb5b463ae59751c2236
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: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