MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fd8d1fdc81053818002dd60fb8d7b0d8e37ee984d77760750456e1773c2c0bcc. 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: 17
| SHA256 hash: | fd8d1fdc81053818002dd60fb8d7b0d8e37ee984d77760750456e1773c2c0bcc |
|---|---|
| SHA3-384 hash: | bf6fff878a972834a211aa5d2b39df4f36ebd1edf9a79f8e260bf30948fd20fd65275e95d94e5387e1035f70a1754609 |
| SHA1 hash: | a3e9456bcb3c481c5bba336b66a215a37d7e82ec |
| MD5 hash: | 151872c017a777a84e32da4ded628a72 |
| humanhash: | blossom-whiskey-finch-beer |
| File name: | 151872c017a777a84e32da4ded628a72 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'187'531 bytes |
| First seen: | 2022-11-03 01:44:19 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat) |
| ssdeep | 24576:XAOcZSwOYPql4Z6qZunYaJYtNmZDJ/C+xiozpO6I/fpGuk:pFfl4Z6flBhuozHWk7 |
| Threatray | 7'714 similar samples on MalwareBazaar |
| TLSH | T116451201B3D288B2E47219314D39A714697C3E301E74DA5FF3E8B97E9B35180A236B76 |
| TrID | 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39) 3.6% (.EXE) Win64 Executable (generic) (10523/12/4) 1.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 1.5% (.EXE) Win32 Executable (generic) (4505/5/1) 0.6% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 3539070731310501 (6 x AgentTesla, 1 x Formbook) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ta505
ID:
1
File name:
New PO 221184.xla
Verdict:
Malicious activity
Analysis date:
2022-11-02 10:03:31 UTC
Tags:
macros macros-on-open ta505 loader autoit formbook trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Setting a single autorun event
Unauthorized injection to a system process
Enabling autorun by creating a file
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
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.
Verdict:
Suspicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
80 / 100
Signature
Antivirus detection for dropped file
Creates autostart registry keys with suspicious values (likely registry only malware)
Creates multiple autostart registry keys
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected AntiVM autoit script
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2022-11-02 14:16:02 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
22 of 40 (55.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 7'704 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:nurs persistence rat spyware stealer trojan
Behaviour
Gathers network information
Modifies registry class
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Drops startup file
Loads dropped DLL
Executes dropped EXE
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
06584dc8637061fcb5616fe38ec76aab143c9aa005a00797cf03c4ac8fa7ff01
MD5 hash:
93fa4c12ece25549bdf314f3986d8d58
SHA1 hash:
a733fd06ef83e1a6fadd647f5e27c07eaa243b87
Detections:
FormBook
win_formbook_auto
win_formbook_g0
SH256 hash:
fb77afb408d4063af16097394ee81b307183e18189daffd3022ac5c71fddcdc7
MD5 hash:
5a3a3d8081939bbeab480d9d000371c4
SHA1 hash:
f6130baf8af57203333ec75a0d087ef4ad52699f
SH256 hash:
fd8d1fdc81053818002dd60fb8d7b0d8e37ee984d77760750456e1773c2c0bcc
MD5 hash:
151872c017a777a84e32da4ded628a72
SHA1 hash:
a3e9456bcb3c481c5bba336b66a215a37d7e82ec
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | sfx_pdb |
|---|---|
| Author: | @razvialex |
| Description: | Detect interesting files containing sfx with pdb paths. |
| Rule name: | sfx_pdb_winrar_restrict |
|---|---|
| Author: | @razvialex |
| Description: | Detect interesting files containing sfx with pdb paths. |
| 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.
Web download
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://62.108.40.71/yp/2010960.exe