MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20270f15d9070f9c2b1d22f0bf2f77ca5ca3dbcf6ccc148b8383a947eb6ebcd5. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 20270f15d9070f9c2b1d22f0bf2f77ca5ca3dbcf6ccc148b8383a947eb6ebcd5
SHA3-384 hash: f795af96c8f486943673aa3c26375d23ea28b80c696a3ef6b4964d2b4dcc6c62bd16a1096fc5b06235f36b845f6bc3b1
SHA1 hash: 4811d6294c7d0fef3d2a51f1efed65a8d798e43a
MD5 hash: 576670a149b8cc712c573228214a8887
humanhash: friend-sixteen-steak-alanine
File name:SecuriteInfo.com.Variant.Strictor.269948.19560.10685
Download: download sample
Signature Formbook
File size:629'760 bytes
First seen:2022-05-23 03:32:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:da1+Tr8DgIHtob/hYqria+49hUJbL7g/dH2o2+MN:fPugIGKqr+4cX7Ad27
TLSH T1FCD4120525AC8BAFC5AD8B79CC5501DC67F04E12BD92E38B8F94B6DE1A333D4C112A5B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e0c4a2a2a4bcbcf8 (15 x Loki, 12 x Formbook, 5 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Strictor.269948.19560.10685
Verdict:
Malicious activity
Analysis date:
2022-05-23 03:40:33 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
expand.exe obfuscated packed replace.exe
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.
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
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-23 02:24:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
25 of 41 (60.98%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:g1s5 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
8a66bfc2dcf555dba508a35b8b5516771efe627070a759060840b804f74ccfcc
MD5 hash:
967d8f9cb7377f8bee6bf660a13f9e2f
SHA1 hash:
8fd4b9f8c5185b2b2adcc2acc6e1e684ce4d8592
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
68e18e7b9c99145f42090b6445d6b9cb3370e96d382c64d0ef6bf1ee7708b264
MD5 hash:
0dc4e68877d1b32508d21af050a2f96e
SHA1 hash:
f315f03de94f4ba42fb0b717b2ec65a90fbaaffc
SH256 hash:
fdd10fb67e6276b3d848c92d4686f56b2ecbea1d629795a241ca6306a2f62d55
MD5 hash:
f20fd214bbda1a459a3eb415eec86017
SHA1 hash:
c658f61e4f308a69a4509649439814166c655e84
SH256 hash:
260b5fd8c93db7bf86e36b587079483233020e755074798ddbc40821a4afe0eb
MD5 hash:
13346af03b105b0b8f593724d6dc0c1d
SHA1 hash:
85c3722ba3a0cbe36b4a8997a9476bc498b7b3e7
SH256 hash:
dc6e7492e2988376713a08feaaf1fc709f82b515d6620e0c1a17f5e327cbee56
MD5 hash:
7e551b056d546300406dd87e8856d9b7
SHA1 hash:
58b2595c831cc5b257ead685b0612923f26362cb
SH256 hash:
20270f15d9070f9c2b1d22f0bf2f77ca5ca3dbcf6ccc148b8383a947eb6ebcd5
MD5 hash:
576670a149b8cc712c573228214a8887
SHA1 hash:
4811d6294c7d0fef3d2a51f1efed65a8d798e43a
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Comments