MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4500eda0f4d1cf716592b3e4d2576df69c3a68b585c6de4b560452454474c831. 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
| SHA256 hash: | 4500eda0f4d1cf716592b3e4d2576df69c3a68b585c6de4b560452454474c831 |
|---|---|
| SHA3-384 hash: | 58b088a7549170ed8ee35986b5bb92f4b540ef37ad9d3b63442be75eeb7f1c40ffb1065470e1e993d63981bfca95a1f0 |
| SHA1 hash: | 30943b64847e6bcdb8ce7e817eaedc286e3f0ab9 |
| MD5 hash: | fa4393d1a9b33465ef4915178348f5d6 |
| humanhash: | moon-sad-pasta-mirror |
| File name: | Revised invoice.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 846'848 bytes |
| First seen: | 2023-06-12 09:37:41 UTC |
| Last seen: | 2023-06-15 19:39:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:kJP452iNoOe42KMu/N3mWhQmwmJCMpUpMrkveBVixBnG0aktFTlf1A9jH0:oP+1mOV/NOaBr8WGbTTlf1ojH0 |
| TLSH | T10B05F12D22AA9B0EC57A7FFC9D60A631C3F96E463133D31A0ED338EA5D25B1448D1593 |
| 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% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  cocaman |
| Tags: | exe FormBook payment |
Intelligence
File Origin
# of uploads :
4
# of downloads :
266
Origin country :
CHVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Revised invoice.exe
Verdict:
No threats detected
Analysis date:
2023-06-12 09:48:38 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
lolbin packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Signature
.NET source code contains potential unpacker
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Status:
Malicious
First seen:
2023-06-12 09:02:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
f1fcce7a0b22d9d87cc0393d6ddd052c8d2a233435e769771144e8ffd87beabc
MD5 hash:
55768e9cd2597b4bdb71551c4c266dfa
SHA1 hash:
62a7af356b42a915791b4f3150876b1258f78470
Detections:
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
775cb3a191a4e3885de59395c77514f70202f0772a9a85530691eab441329c48
MD5 hash:
f514a3784e3d600a27180bf905cf09db
SHA1 hash:
e40e5c2f2a2aa08e927a2a55487a9bef26ca0946
SH256 hash:
5d20606779db1f90864c2df00b1f55f8fbba010c3cdaf88779af2df37e6cb3ea
MD5 hash:
1ab84607fddda8caf7fcce7890be5bb0
SHA1 hash:
df833d7944949f2a7b7b1a92f90661846e94f281
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
679dd38b51a9dea5ff194310f231f9bb55d96ef8a7b90242768466abacd0d12c
MD5 hash:
b19981a3e6c39237701441b402950400
SHA1 hash:
c2a936bc0746e9bebf11038f9abd3fe39a77dccd
SH256 hash:
f8dbc6077f6b01c6eec334061d687ff1b291a2aa5513cf1e0b5bde4a8dbc5588
MD5 hash:
15aab611795bcbf2758052944013be1a
SHA1 hash:
772a1002b111e117cf3b1e9f0cabda4894777399
SH256 hash:
4500eda0f4d1cf716592b3e4d2576df69c3a68b585c6de4b560452454474c831
MD5 hash:
fa4393d1a9b33465ef4915178348f5d6
SHA1 hash:
30943b64847e6bcdb8ce7e817eaedc286e3f0ab9
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
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: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | pe_imphash |
|---|
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Windows_Trojan_Formbook |
|---|---|
| Author: | @malgamy12 |
| 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. |
| Rule name: | win_formbook_w0 |
|---|---|
| Author: | @malgamy12 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.