MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09cda694bcb240c7b0742de73888b7ab55db4f29ee1c6c471f4b8982dc150f5d. 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 7 File information Comments

SHA256 hash: 09cda694bcb240c7b0742de73888b7ab55db4f29ee1c6c471f4b8982dc150f5d
SHA3-384 hash: 4db36f37366dd8bcaca63866fb77c027a15be1d387401d278c22476ba043e485a0046ba13d6ab73b7b7ea0cc578d6adb
SHA1 hash: 6da7991d3ffb64388e23936b3d99a2f2637fc3ce
MD5 hash: e9a36af4d6ea3314299ed373894610cf
humanhash: magazine-ohio-delaware-shade
File name:SecuriteInfo.com.Win32.PWSX-gen.24087.4059
Download: download sample
Signature Formbook
File size:602'112 bytes
First seen:2022-10-27 13:18:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:YllG66h7Josrm8PKW8czF6iXVRh7JgNmac5U0wu5lC/V1ok96:FHtbjFX7u/POIVOk9
TLSH T16FD41212F373FE17C69A2637C8580C0013B5C7417263EB1E766937C945A7B6F4AA1B86
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 44c0a8b4a2ea7298 (9 x Formbook, 8 x SnakeKeylogger, 2 x AgentTesla)
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.Win32.PWSX-gen.24087.4059
Verdict:
Malicious activity
Analysis date:
2022-10-27 13:19:06 UTC
Tags:
n/a

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-10-27 10:44:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ng04 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
8c70809310f41a91ff32acc19f100291f1f891b50f755f7aaf3cfaa9b3605081
MD5 hash:
c31e5d9ba7aec5414d391e20a40e396f
SHA1 hash:
7c6fadf94aa41dbbc6c36ff1ae283d054e659843
Detections:
FormBook win_formbook_auto win_formbook_g0
SH256 hash:
42dcf935210d9dae1aa9cf60c8faf98fef3b0b34750e8c1b45f3b274f3557f0b
MD5 hash:
484c980f34f3ae2d0f619a3e15d36889
SHA1 hash:
a7a60077c446295713fec298352ddd0206f56d6e
SH256 hash:
248a7c4997aacb14ca032daf9668636839f921d0a3403f09a3b0ccfdc948cbf1
MD5 hash:
a7952169b04a2c6a39661aad59e79dcf
SHA1 hash:
88722f1a32c913307c0c6385b04478a79fabd12b
SH256 hash:
99ef99263cf8802d534b0dd331df8e504dbee514a82c5e945b65a7dcc1f1142a
MD5 hash:
05c503c7bf6429d51301e978c7d02c1b
SHA1 hash:
79ed1fa7734fbbada797a8d83133c2fa120d6666
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
09cda694bcb240c7b0742de73888b7ab55db4f29ee1c6c471f4b8982dc150f5d
MD5 hash:
e9a36af4d6ea3314299ed373894610cf
SHA1 hash:
6da7991d3ffb64388e23936b3d99a2f2637fc3ce
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_Formbook_strings
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


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

Comments