MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cba2f725d2b6b4212d2e8ba58b7e26e59e3276065d1f58fd11eeeaf0dfb15aeb. 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


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: cba2f725d2b6b4212d2e8ba58b7e26e59e3276065d1f58fd11eeeaf0dfb15aeb
SHA3-384 hash: bc58e40b92802d2c2ae14526ddcfb19eebf0f907ddee5cc3c0d5500b41a55603afe278fb528c04da012a3f0c282ad367
SHA1 hash: 2921a9af9980c6e63549aa23f396e61c8aff916a
MD5 hash: 8893fe00e5bfd3794018c17254c26375
humanhash: florida-bulldog-eight-edward
File name:8893fe00e5bfd3794018c17254c26375.exe
Download: download sample
Signature Formbook
File size:839'680 bytes
First seen:2022-02-09 16:15:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:oVByWQHlhAQZC7qtblmzk+uaK3DFbKea9:IByDlqQZCGNlF+zK3DFo
Threatray 13'175 similar samples on MalwareBazaar
TLSH T17105BD2F487F123AC5BCDB719984CD1FB9A2CDA63537A81C298635D915367B230D222F
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
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)
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 submitted file
Queues an APC in another process (thread injection)
Self deletion via cmd delete
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:
2022-02-09 16:16:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:dpzz loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
SH256 hash:
3437e85484b8de9a72b544d6a47e057b143ddb1382aa45d91c59bc2aed36bce9
MD5 hash:
a7debaebfca638fd1c65a730fd1a7ce8
SHA1 hash:
95196ffce20f53af9cc385dae7a813c84e1f4ab0
SH256 hash:
cba2f725d2b6b4212d2e8ba58b7e26e59e3276065d1f58fd11eeeaf0dfb15aeb
MD5 hash:
8893fe00e5bfd3794018c17254c26375
SHA1 hash:
2921a9af9980c6e63549aa23f396e61c8aff916a
Malware family:
XLoader
Verdict:
Malicious
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.

Web download

Formbook

Executable exe cba2f725d2b6b4212d2e8ba58b7e26e59e3276065d1f58fd11eeeaf0dfb15aeb

(this sample)

  
Delivery method
Distributed via web download

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