MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6a462349a069f73fc1c7e22d000946aa4309482a8babcab333aec8b4883fe76. 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: 10


Intelligence 10 IOCs YARA 13 File information Comments

SHA256 hash: e6a462349a069f73fc1c7e22d000946aa4309482a8babcab333aec8b4883fe76
SHA3-384 hash: f8d4896c8dd3f5108452b44ece2b98ef8b145acccecb443302d7a0c22418b15ef17814b7a74a534520fb838493847275
SHA1 hash: 8ea9253d217ed5c0fa013c7f295f1d029e4e5270
MD5 hash: c3c83919b81f234d76c5ecdbb548fc93
humanhash: indigo-montana-may-crazy
File name:e6a462349a069f73fc1c7e22d000946aa4309482a8babcab333aec8b4883fe76
Download: download sample
Signature Formbook
File size:253'952 bytes
First seen:2024-02-05 08:32:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:AzQ4w+olGpAruGyxPPjU9W4KeaGct3JWLE3P9m+6+UOCmFC17HZTZfisy/nUBi1m:5zuArufczKycZbP9m1meZfRyl2+Rg
Threatray 606 similar samples on MalwareBazaar
TLSH T1034422BFBA314314D4705AB17CFBBD8098A159955FF07F8B26220A5B3910A5730DB9CE
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
278
Origin country :
HU HU
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Deletes itself after installation
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2024-02-05 08:33:23 UTC
File Type:
PE (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
92158588ad6e42bc1beaa0d9d3844d2f598b04cf30852ee0e02dd6f448b4c6fc
MD5 hash:
a87e696deaca9979e4b2695b1f84da0f
SHA1 hash:
8f850483e00297606d02d1cbc00f7720a13eb2e1
SH256 hash:
e6a462349a069f73fc1c7e22d000946aa4309482a8babcab333aec8b4883fe76
MD5 hash:
c3c83919b81f234d76c5ecdbb548fc93
SHA1 hash:
8ea9253d217ed5c0fa013c7f295f1d029e4e5270
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:DebuggerCheck__GlobalFlags
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe e6a462349a069f73fc1c7e22d000946aa4309482a8babcab333aec8b4883fe76

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments