MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be9cc5cd9b4db90edc62987c19fab231f5404880ce7e8dab20febab3f7c5bfa7. 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: 8


Intelligence 8 IOCs YARA 22 File information Comments

SHA256 hash: be9cc5cd9b4db90edc62987c19fab231f5404880ce7e8dab20febab3f7c5bfa7
SHA3-384 hash: 962343ab86cf8665893659392530ad9918bf95d70fdb4f356e048b712e2ad0e5e3ca5375b7b6138465e868871777ee54
SHA1 hash: 9e93bff3114ead48dea2b5876ac2b5ea928f8c7a
MD5 hash: 147306fc892646cd7e4ddd8cdd0b18a7
humanhash: football-edward-venus-yellow
File name:Shipping documents.zip
Download: download sample
Signature Formbook
File size:718'362 bytes
First seen:2023-11-01 08:40:48 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:yzw/hmfjsgpEBAUYGtwvVPHpFRZhjULkY8TXTHnEZ9gzCKrZZRBVteZXc5iCS0k2:yz7fYgpUYSwd/pzZ+mDcOeABXeSkC1A2
TLSH T1CFE4236AD5FAC5DBCA39B447BF584E583E503D4850025F7853A20BB4ACABF4E42E10BD
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook Shipping zip


Avatar
cocaman
Malicious email (T1566.001)
From: "sumon.ud@nz-bd.com" (likely spoofed)
Received: "from nz-bd.com (unknown [185.222.57.154]) "
Date: "1 Nov 2023 09:03:24 +0100"
Subject: "CARGO ARRIVAL NOTICE 03-11-2023"
Attachment: "Shipping documents.zip"

Intelligence


File Origin
# of uploads :
1
# of downloads :
120
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Shipping documents.exe
File size:762'880 bytes
SHA256 hash: 7c0276edd9ce400d92a0b135a90b3d0f055991aad22ba1acb0fac193636eb621
MD5 hash: d3970fd03db03f3e026192203a110226
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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.
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-11-01 08:08:55 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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:meth_stackstrings
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Formbook
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_g0
Author:Slavo Greminger, SWITCH-CERT
Rule name:win_formbook_w0
Author:@malgamy12

File information


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

Malspam

Formbook

zip be9cc5cd9b4db90edc62987c19fab231f5404880ce7e8dab20febab3f7c5bfa7

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments