MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35dc865c22873093d1417a28a5782b40e96ac3a890b51cb57dd89bedb23f1bfb. 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 2 File information Comments

SHA256 hash: 35dc865c22873093d1417a28a5782b40e96ac3a890b51cb57dd89bedb23f1bfb
SHA3-384 hash: cb939d9335d77c5eabb8a9519da0b45970bdc49c00b98594b5de9e3d5ae189b2a7e2fc2cc752b1ab26ff8f4599d3f7f0
SHA1 hash: 6e9e2e979fd171f79e9fe0609d125dc859ba53c4
MD5 hash: cb6e96983f423fde2ab5423d09b972ca
humanhash: double-lactose-indigo-sad
File name:Shipment_notification.exe
Download: download sample
Signature Formbook
File size:1'103'872 bytes
First seen:2023-03-21 12:33:13 UTC
Last seen:2023-03-27 05:28:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:idz3MxbMR18gNkhuLBuwegJ3Z1UhlFe+uZfSpe9:m8A1rkhuNr93MnF8Zfce
Threatray 2'284 similar samples on MalwareBazaar
TLSH T1BF356C424DBB51C6E8B70F58647B76980B38E966FDC8503B3CC8B65A8FFA64360463D1
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)
Reporter cocaman
Tags:DHL exe FormBook payment

Intelligence


File Origin
# of uploads :
3
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipment_notification.exe
Verdict:
Malicious activity
Analysis date:
2023-03-21 12:34:11 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook 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.rans.spyw
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found potential ransomware demand text
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 831432 Sample: Shipment_notification.exe Startdate: 21/03/2023 Architecture: WINDOWS Score: 100 31 www.zzxiaoyuan.com 2->31 33 www.ywtxsm.com 2->33 35 21 other IPs or domains 2->35 43 Snort IDS alert for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 6 other signatures 2->49 11 Shipment_notification.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\...\Shipment_notification.exe.log, ASCII 11->29 dropped 61 Injects a PE file into a foreign processes 11->61 15 Shipment_notification.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 2 1 15->18 injected process9 dnsIp10 37 www.53876.world 103.107.236.133, 49866, 49867, 49868 YISUCLOUDLTD-AS-APYISUCLOUDLTDHK Hong Kong 18->37 39 www.locationsbormes.com 45.114.105.2, 49849, 49850, 49851 XIAOZHIYUN1-AS-APICIDCNETWORKUS China 18->39 41 13 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 svchost.exe 13 18->22         started        signatures11 process12 signatures13 53 Tries to steal Mail credentials (via file / registry access) 22->53 55 Tries to harvest and steal browser information (history, passwords, etc) 22->55 57 Writes to foreign memory regions 22->57 59 3 other signatures 22->59 25 firefox.exe 22->25         started        process14 process15 27 WerFault.exe 4 25->27         started       
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-03-21 06:39:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
9d75dfb194287fbae4ce18763ef3ec5a93bcf66c7139dbe5cadfbf51f9be8d07
MD5 hash:
1daf2c23732900154b7e3b5585a39211
SHA1 hash:
e1e060946f334b057af4cb32a93b5fb4663b123c
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
000c0889c2d93807781cb5e2c212d07bd38c6fed9b738530f2515640306b5f44
MD5 hash:
8d369299a047f228593293887092e43d
SHA1 hash:
7e38cd87127c3ea59ddba80f7ddf35fb105a7f6c
SH256 hash:
feeb96e35b7fb3c138c631a77b231beec01a5c1358b8bce06ee50d8f6467a565
MD5 hash:
9d92e99e5fce1cfe4ad4c0ec941f521a
SHA1 hash:
1674dbb82526ae4b9e874bca2b55662ae2a1b403
SH256 hash:
3eb4fc9bbb580fdd00d170839f56dc72eeb53582d7a9ba33f7c8088f505719a7
MD5 hash:
0c9934a17e23507602420bfa23b35396
SHA1 hash:
153e55cbd5c985d32299c8d6c021d1459de2585e
SH256 hash:
35dc865c22873093d1417a28a5782b40e96ac3a890b51cb57dd89bedb23f1bfb
MD5 hash:
cb6e96983f423fde2ab5423d09b972ca
SHA1 hash:
6e9e2e979fd171f79e9fe0609d125dc859ba53c4
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.

Malspam

Formbook

Executable exe 35dc865c22873093d1417a28a5782b40e96ac3a890b51cb57dd89bedb23f1bfb

(this sample)

Comments