MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cfd7162228ba89180d8b18ff2d8c423ced49f890b32c02eccca7288fea2e583b. 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
| SHA256 hash: | cfd7162228ba89180d8b18ff2d8c423ced49f890b32c02eccca7288fea2e583b |
|---|---|
| SHA3-384 hash: | 262dbb6d0908d0fa1f674a14789b1913ad1adc3fefb24d494d23151f9f510e6a2d202b393399cabca89f960c01588536 |
| SHA1 hash: | 86247cd022d2e3a76c35fe1f9cb7dfe54606af3c |
| MD5 hash: | 006813c7b35bb4239a695f6ca97948f1 |
| humanhash: | dakota-sad-rugby-johnny |
| File name: | SecuriteInfo.com.W32.AIDetectNet.01.9733.2881 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 688'640 bytes |
| First seen: | 2022-06-21 07:47:11 UTC |
| Last seen: | 2022-06-21 09:22:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:hOvqxMDYA8iAEUkxP5w9a9YvxZSeqyuY7Yllppc6UFZxe4/dl9db2J:AvqxSYkAD4P5Ia8fSnyuvlXcbvxe4r9B |
| TLSH | T177E401F59FF4BD60E1282173B4A4A07C33D21E1EDC92E42AD69BF09934926C1A5E1F17 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-21 02:31:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:d94e 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:
34ee5be78425bab4fbd8f39306b8ec39197aaf5d6802e1aa3d68a3d14e79be18
MD5 hash:
572d10d3b5a84f30eb3738ceb68e717a
SHA1 hash:
6f5b627668bc7c1c57801fff9a4fd8f7b0fe249a
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
6de8bc7d4844efdb55328126b632a374bee9aaf3073cf9ca5fe5fdf303106f8e
MD5 hash:
7ce2d10bd0f02667bc0e1343d9ffc1c1
SHA1 hash:
c3a5b4e5721085022eb7bf0008b7e449f9369fcf
SH256 hash:
01b9e60b718547f03af777b839020c806aca8e38083b842b27761219294cfcea
MD5 hash:
9e2dd6ed47352110c9de7b1b8c151571
SHA1 hash:
90912b1b504bb68d415202af35a6d4a4f4a139cb
SH256 hash:
7dbb3965671efe504f96421047d62028b040c040e0bda9a4d1d46a171f336c92
MD5 hash:
972732f48b6f85c8f006af1b0daddc01
SHA1 hash:
45a9d184788936d38a6b4d90a1d288350041892b
SH256 hash:
cfd7162228ba89180d8b18ff2d8c423ced49f890b32c02eccca7288fea2e583b
MD5 hash:
006813c7b35bb4239a695f6ca97948f1
SHA1 hash:
86247cd022d2e3a76c35fe1f9cb7dfe54606af3c
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| 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: | 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.
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