MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 68366857e59590ecc469be2c0773a2b66ece226d35fc206f557193701699df92. 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: 6


Intelligence 6 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 68366857e59590ecc469be2c0773a2b66ece226d35fc206f557193701699df92
SHA3-384 hash: b811fa6507becebb527ed4a1d7668836a9fe1e0fe3df0322ec45624ec7e852acdfb21e5372cfad48cb10427b3dd22ddb
SHA1 hash: 35a0b4461f8540462205014a52de775c6df5bad5
MD5 hash: 7f57a769b6303075126ef2238e8a1df5
humanhash: july-hotel-jersey-angel
File name:Purchase Inquiry.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:587'665 bytes
First seen:2023-11-13 08:11:27 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:9Ydwbx7HwKi3lxezZfXaXPyY0Z8L82b7ZhyeElc7p8wnHKIvLB88EZWQQJ1P:adwbFifuZf4PymxohlKpb+WQu
TLSH T143C42350BF034DE923930C397B89692EB41924B57696570036E3A42FBBF54F9F097B22
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Eva shen <edgar.mantilla@veolia.com>" (likely spoofed)
Received: "from veolia.com (unknown [91.92.242.151]) "
Date: "13 Nov 2023 00:11:08 -0800"
Subject: "RE: PURCHASE INQUIRY"
Attachment: "Purchase Inquiry.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
CH CH
File Archive Information

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

File name:Purchase Inquiry.exe
File size:622'592 bytes
SHA256 hash: 97863fc07fc27a0f99a2d434e307d7530364bfc137f8fd36a68674f1eae3533f
MD5 hash: 67a443f6dfc350f6def3680b95c674de
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/68366857e59590ecc469be2c0773a2b66ece226d35fc206f557193701699df92/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6551da583dd412119bf9f969/reports/554fc089-74c6-4480-a39a-f0dc4cc3950c/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/68366857e59590ecc469be2c0773a2b66ece226d35fc206f557193701699df92
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/68366857e59590ecc469be2c0773a2b66ece226d35fc206f557193701699df92/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-11-13 08:11:30 UTC
File Type:
Binary (Archive)
Extracted files:
10
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=na3gqv7fswiozrdjxywao45cwzxm4itngx6ca32vogjxafuz36ja._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231113-k4fz2acb47/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

rar 68366857e59590ecc469be2c0773a2b66ece226d35fc206f557193701699df92

(this sample)

Formbook

Executable exe 97863fc07fc27a0f99a2d434e307d7530364bfc137f8fd36a68674f1eae3533f

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 97863fc07fc27a0f99a2d434e307d7530364bfc137f8fd36a68674f1eae3533f
  
Dropping
Formbook

Comments