MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 360937271a1d61e89c3be7d77f79c686292a3feff0a4b1f53d1999b51c0037fa. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 360937271a1d61e89c3be7d77f79c686292a3feff0a4b1f53d1999b51c0037fa
SHA3-384 hash: 70e86e713c0c826a05429ec1e4118fdd0950337b17ece9c755b0e223b216734f2d6f81e4e5cdb1b47bcbcea09210cc5a
SHA1 hash: adf76157eed26468c1a6af8a5f0339c2110e7540
MD5 hash: fd13063b7ae017a9f540e0979a0edb6b
humanhash: october-speaker-seventeen-tango
File name:DHL Receipt_#89391500.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:641'024 bytes
First seen:2023-11-20 06:47:31 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 12288:KytsJ8EzDvCeL19VO2wBj/lYqXjHwSNC6QAKxwpe82uYaCOkcBWxkbQwUWtINzrx:CqeLrVPw1/iqXscCoKuhpYkkccxkbQbH
Threatray 224 similar samples on MalwareBazaar
TLSH T14AD423D523B85626C8E2CEBA9963509196F927C2E012CE1CBFDD20CE47733721F597A1
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
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 4014c0e430592418 (3 x AgentTesla, 1 x RemcosRAT, 1 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
281
Origin country :
DE DE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/459215/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/655b0123e5d5331f5c5aa8f6/reports/aedf7072-9183-4bb7-9dcf-514488af451c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/360937271a1d61e89c3be7d77f79c686292a3feff0a4b1f53d1999b51c0037fa
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.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c6ddfd79-e069-4931-914f-c7cbd7c02761
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1344962
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Initial sample is a PE file and has a suspicious name
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses powercfg.exe to modify the power settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/360937271a1d61e89c3be7d77f79c686292a3feff0a4b1f53d1999b51c0037fa
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/360937271a1d61e89c3be7d77f79c686292a3feff0a4b1f53d1999b51c0037fa/
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Create hunting rule
Status:
Malicious
First seen:
2023-11-20 05:27:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gyetojy2dvq6rhb347lx66ogqyusup7p6csld5j5dgm3khaag75a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2edd2b7b66e306c4e5b880fa407528694b88a9a65cfe2bf063aed45e6060803e
Formbook
9761c8e02b65302ac53c1354d1b9c0ae5799523213d96e0b941df7699f0fa722
Formbook
e3b762b0f49f604badd73ea22cd90861766a1568211b461ce08f687ff9d22f6f
Formbook
f45cce1292aa30dc88decc03fe81e7c10a64e4302eb1e3faa81c385e36d2a1ff
Formbook
+ 214 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231120-hkrw3sfa2v/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
e31c5ed0b6725c7bfb7391468c657ef94cbd0bade5ca63210d95dcb7b4eb86ab
MD5 hash:
75a885eabd0c224a4a32b0065cfb9e40
SHA1 hash:
069b9a8f47d3117e2a022d6341de59e41b261860
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/cb0751e9-abb7-4231-8396-60e2128fa003/
Parent samples :
be9fa4bd2766fc5e1d06a60c8e9fffcdb6d0c7cded097234b573abf97a19cc41
3f0f2b7e3062679b5ba9559637eee1d3ab15dea790fbf3c85b69fcccb3edc8bf
360937271a1d61e89c3be7d77f79c686292a3feff0a4b1f53d1999b51c0037fa
4cffb3c085e77791f93929f5fa18408829750807f7da6ee431a33904d2d1d4d7
6f3f99877f8716404854d6dbbb0f47ca698bf84e1968af3b84e79789e6500d6b
f93c293e7d9910b50de02d8eb89c0655232a4c13c7a117d9532548f679fc849d
SH256 hash:
148ea9b6e2892095df8d817fe46042d97096dc867967ef65fc8ff378af04ab53
MD5 hash:
f76f8c86699bfd21218a714c5837a5dd
SHA1 hash:
37e817fe1134c0416ecc604acfb0a6641d89178f
Link:
https://www.unpac.me/results/cb0751e9-abb7-4231-8396-60e2128fa003/
SH256 hash:
7920009b2fef13fb584042025d745e0fe38eb7db3f2ce2250103db566e3ae706
MD5 hash:
3ceef78ac73538402641df47df2d8d82
SHA1 hash:
6ec9419d229fcc3e3adc475f5e53511e4b3b282b
Link:
https://www.unpac.me/results/cb0751e9-abb7-4231-8396-60e2128fa003/
SH256 hash:
271435237db807db846c02b054f863f9ddafb905bdbf812b5200d7d03ea8d0b2
MD5 hash:
56520b48355be8b9724ed7fbbe6157ef
SHA1 hash:
6e62af17faab34c07857550c7b60b91b61d8fbdf
Link:
https://www.unpac.me/results/cb0751e9-abb7-4231-8396-60e2128fa003/
SH256 hash:
2b669b7abcde6aba5a68a64e204d441985583d1e7484e23b98b6702352c7e111
MD5 hash:
93dfd5a3fe18377d39937f47e3e25f3e
SHA1 hash:
5602aea34dee35300ff50e02212ed5e8f045903d
Link:
https://www.unpac.me/results/cb0751e9-abb7-4231-8396-60e2128fa003/
SH256 hash:
360937271a1d61e89c3be7d77f79c686292a3feff0a4b1f53d1999b51c0037fa
MD5 hash:
fd13063b7ae017a9f540e0979a0edb6b
SHA1 hash:
adf76157eed26468c1a6af8a5f0339c2110e7540
Link:
https://www.unpac.me/results/cb0751e9-abb7-4231-8396-60e2128fa003/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/360937271a1d61e89c3be7d77f79c686292a3feff0a4b1f53d1999b51c0037fa

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
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

Executable exe 360937271a1d61e89c3be7d77f79c686292a3feff0a4b1f53d1999b51c0037fa

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/459215/

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