MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6ff40b2ed84520e3135881c7a31a49f2a0952e1ed7a9739527b1619bcb6ec8f8. 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: | 6ff40b2ed84520e3135881c7a31a49f2a0952e1ed7a9739527b1619bcb6ec8f8 |
|---|---|
| SHA3-384 hash: | e6f242d739c0ae8628ed61523c8db36eed71eb5fc588dea5c3b7609de93ed0a14b72502b1d81ab1a49366e3e979db07c |
| SHA1 hash: | 689aa46c42c440b86e7a11a18bca0c4c6afd9c0e |
| MD5 hash: | 1c41d0198adc92df0a83e60c27c76c78 |
| humanhash: | timing-avocado-nitrogen-wolfram |
| File name: | SecuriteInfo.com.Scr.Malcodegdn30.6728.20182 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 645'120 bytes |
| First seen: | 2022-04-18 11:43:01 UTC |
| Last seen: | 2022-04-18 12:41:19 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 12288:xnZHHEPo3PUuUSc6AdkuqV3wuEW2ypRxRWj:xZnEPonoawe2yVRS |
| Threatray | 15'005 similar samples on MalwareBazaar |
| TLSH | T169D4BD88AF46C00EEA953D37688195F483E2EE015C4EF58634F8378E65B6FE7C5A0706 |
| 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) |
| File icon (PE): |  |
| dhash icon | 06b080940880d104 (12 x Formbook, 8 x AgentTesla, 5 x Loki) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
286
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
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:
control.exe obfuscated packed update.exe
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:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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:
xloader
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-18 09:29:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'995 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:nd04 loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
e38623b1395f59052d1bb12d889f9656d875b4718490678efcfa693ef204756b
MD5 hash:
aeb1ffeae0ec51c4d4e0dd96953c39fc
SHA1 hash:
6454046d14776fb6dec231da503ea32033cb8bc6
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
af1f5074eff36653e6d54c5c7aabf990aee2cc70a72db4cfb1707e452349c574
MD5 hash:
fc0ae7f6d4aa4aa2c27c26407936ec3d
SHA1 hash:
dfa9b61be7f02298605ffe7e007617016c9bfc2b
SH256 hash:
4d262d3d3108bcce3726e1c3e523e2e43c7419f3de6d203a24dc18585e359407
MD5 hash:
3e52ddde0be610d49b4e6a12b45105d4
SHA1 hash:
aff77b8037fd449028ceaa48f21d4f7496a04502
SH256 hash:
235d0b5e525eeddbfc2ff82ab091d3ae79dab39ea0c349aa5a95d8857875874c
MD5 hash:
1c68d45c081e0a00f4dbab79b43e6682
SHA1 hash:
8b65653d8a766a8a323f90be8bdb272d3e5b0eae
SH256 hash:
6ff40b2ed84520e3135881c7a31a49f2a0952e1ed7a9739527b1619bcb6ec8f8
MD5 hash:
1c41d0198adc92df0a83e60c27c76c78
SHA1 hash:
689aa46c42c440b86e7a11a18bca0c4c6afd9c0e
Malware family:
XLoader
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: | crime_win32_ransom_avaddon_1 |
|---|---|
| Author: | @VK_Intel |
| Description: | Detects Avaddon ransomware |
| Reference: | https://twitter.com/VK_Intel/status/1300944441390370819 |
| 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.
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