MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b7595a0ccd50ea8a1e86cfc4ef6d8847266a6be2db436455b8057a9b154b2fda. 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: 16
| SHA256 hash: | b7595a0ccd50ea8a1e86cfc4ef6d8847266a6be2db436455b8057a9b154b2fda |
|---|---|
| SHA3-384 hash: | f685b4e1da61a643be1b51cad371513df1e1d6d59380c562182222d893907aaab1fd4dbb0bf601e04e2e8a28fa5eead9 |
| SHA1 hash: | a5181df675e807038cdf6acd275460b7a645dc9e |
| MD5 hash: | 4cb6dea7a13d023a47d7fbca4c7889a1 |
| humanhash: | finch-thirteen-juliet-winter |
| File name: | SecuriteInfo.com.W32.AIDetectNet.01.31948.23437 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 450'048 bytes |
| First seen: | 2022-06-21 23:52:50 UTC |
| Last seen: | 2022-06-27 09:34:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:Erl8VrFx9deDEWAnQt9PM21OnJRS8vESqNitJ018zzmeY:Erl8VrFfwDEWjPf14vbqNit+1Z |
| TLSH | T1E3A41241AAACEB22DA3EABF524D2414457B1A03A3110F31FCFD164D758E6F48C5A2F5B |
| 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 :
267
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
ORDEN DE COMPRA.pdf.xxe
Verdict:
Malicious activity
Analysis date:
2022-06-21 20:59:06 UTC
Tags:
formbook trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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:
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:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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:
2022-06-21 21:06:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:oa3a 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:
f440eeff80bf9433030053c0a68dd51568cec6a2b2e833b03b0a688a211e5716
MD5 hash:
2913b4a9f4ce77712bde549ead31b069
SHA1 hash:
635a3cc41c8f769be0691a85b66aab8c988f311e
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
357b041c29a1c84448a4f0cdd4c52c9e9385fa641efe7e06483c101c8cd58519
MD5 hash:
b96228fb6043d73bfe0091bc30e8543c
SHA1 hash:
f11abad505078c2c6dda8dfe0c988dd6b2351e72
SH256 hash:
6de8bc7d4844efdb55328126b632a374bee9aaf3073cf9ca5fe5fdf303106f8e
MD5 hash:
7ce2d10bd0f02667bc0e1343d9ffc1c1
SHA1 hash:
c3a5b4e5721085022eb7bf0008b7e449f9369fcf
SH256 hash:
d1e8e78fae9471bbd4dc4d18e4ceb8f00f9b9579f1adfcd7e8821d4e38434376
MD5 hash:
5c46384cc8722f55835688eea0160a9e
SHA1 hash:
0476e6ca1a80a0569a64c62438588dae95f160e2
SH256 hash:
b7595a0ccd50ea8a1e86cfc4ef6d8847266a6be2db436455b8057a9b154b2fda
MD5 hash:
4cb6dea7a13d023a47d7fbca4c7889a1
SHA1 hash:
a5181df675e807038cdf6acd275460b7a645dc9e
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: | 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: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| 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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