MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fdb9a2f37301c92127d7c8efcf941acae143968f98c01704453bf6acda3ac45. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 9fdb9a2f37301c92127d7c8efcf941acae143968f98c01704453bf6acda3ac45
SHA3-384 hash: 3a61b0d4685d0e738a94e2de012ffbde03a4b00715961bd75b43461c819e04c089c7c409d651be7dad44c541c8dcb507
SHA1 hash: 4d55954ff6b2cb8db938f0c323aea7d2042a322d
MD5 hash: 97e18ceb2ff65b5472e498048bade266
humanhash: leopard-lake-violet-finch
File name:SecuriteInfo.com.Trojan.PackedNET.389.2000.8003
Download: download sample
Signature Formbook
File size:962'048 bytes
First seen:2022-10-31 19:20:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:w6Iu6n0oHLU/UhMIDDoMAokRhCRM00Vbgt/FJ7YKP6zyvE1KwmrVM:w6fEY/U6WMznRgMuJ7Yg6GvEUHrS
TLSH T13615DF3602A29B0EC0675334CDD2C3B0BFE85DB5A5B6C3435FE9BD2BF55B1A6AA50140
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)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
360
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.389.2000.8003
Verdict:
Suspicious activity
Analysis date:
2022-10-31 19:21:50 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
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.
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
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:
2022-10-31 14:46:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ss63 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
15d73a776fe344c81d89f8c1403a88694e798a4698997b7e71ff8cd285043e5e
MD5 hash:
30f4d7c4a68786ee7add65357696b171
SHA1 hash:
f1dc5ea4551456140bda5f1be92ea156260cab2f
SH256 hash:
df063eedcd936d6f586e9c56903516b4a4c6295ffa760489284d6e5891bdffe4
MD5 hash:
2470127bb2c282642bbe048424b0e182
SHA1 hash:
dcb016cfb238952e19e42030a90f423101134483
SH256 hash:
ccf07ff8e6c4c109ef13f2290c92062867a9ad0ab35033f78f9117c8f9a85d16
MD5 hash:
b3f20aa5ba788bc7485538f2038c3988
SHA1 hash:
7a57fb5cf78981a46df184e34d8a6599a2b48643
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
9fdb9a2f37301c92127d7c8efcf941acae143968f98c01704453bf6acda3ac45
MD5 hash:
97e18ceb2ff65b5472e498048bade266
SHA1 hash:
4d55954ff6b2cb8db938f0c323aea7d2042a322d
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