MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f6b12f3c9ceb6b54a74b78981768d9d848884433b44b35a1c21d2632ca6eb784. 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: 11
| SHA256 hash: | f6b12f3c9ceb6b54a74b78981768d9d848884433b44b35a1c21d2632ca6eb784 |
|---|---|
| SHA3-384 hash: | 2034b219cd9eef5bb93e67da86f0cde4a201369420f8653bcb6441214a882f5803af3a68b56c1707cae3ec15d0657cc1 |
| SHA1 hash: | 94462d8682bf22670fe891ef87180f10b9ec9794 |
| MD5 hash: | 61cf21abb82edb61adbee87c42e697a5 |
| humanhash: | burger-king-tennis-helium |
| File name: | 61cf21abb82edb61adbee87c42e697a5 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 2'414'080 bytes |
| First seen: | 2022-08-02 16:48:56 UTC |
| Last seen: | 2022-08-02 19:27:53 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 24576:2WY39exXnX0fbyB4cqcOB5qyLlpxM3FnimGQYx14S4gT8NumrDVtvVqdD:bYNexablcqXGGA0mGTb492ZEtvE1 |
| Threatray | 13'913 similar samples on MalwareBazaar |
| TLSH | T12DB5C59C365076EFC81BCD779AA82C64EA50747B830BD203A05716ADDA4DA9BCF141F3 |
| TrID | 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.0% (.SCR) Windows screen saver (13101/52/3) 8.8% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| File icon (PE): |  |
| dhash icon | 708f8acac88ac770 (10 x AgentTesla, 4 x Formbook, 3 x SnakeKeylogger) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
61cf21abb82edb61adbee87c42e697a5
Verdict:
Malicious activity
Analysis date:
2022-08-03 06:57:49 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
keylogger 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.
Verdict:
Unknown
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-08-02 14:52:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
84
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'903 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
3606ae19230de82b75cbcc548453a0b66502a78fc71d5edd7ac268d4957bc61f
MD5 hash:
05196b8dff5b77b46c445e5de6b05783
SHA1 hash:
ffecee952187331b5b41177e7a84ea9656bd420a
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
f4c42a92e02cdf9d6c7cb1a5f980172dc819d64d9f106636e284cb08cad3cddc
MD5 hash:
36cf222e3b286def28287e49e59164a2
SHA1 hash:
3eda8f37bb250b074a859fe0460823f98a58d885
SH256 hash:
a9c5b2c628a47247402ff05d399855caf6f6a22146d44cd0fd9d7fc05a65ba66
MD5 hash:
228ff1006be83039e4de2b5e0475a5b0
SHA1 hash:
3adef5cc343067fa6b9d5e712114dc619c867a72
SH256 hash:
b0c96745d8fa694e3c9e893404e2d11ce5cad68070115c692611e9854ab380b1
MD5 hash:
5997b4dbbe5948e613cbc83c39efcac4
SHA1 hash:
275becb1e4604c947366b2ae09858c142f7d0a63
SH256 hash:
f6b12f3c9ceb6b54a74b78981768d9d848884433b44b35a1c21d2632ca6eb784
MD5 hash:
61cf21abb82edb61adbee87c42e697a5
SHA1 hash:
94462d8682bf22670fe891ef87180f10b9ec9794
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: | 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.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://208.67.105.179/secikmerozx.exe