MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29b52ea1de3a9d2e291aa46c8a603621a05cfa96d72462d1a235d0c6b7948257. 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: 17


Intelligence 17 IOCs YARA 27 File information Comments

SHA256 hash: 29b52ea1de3a9d2e291aa46c8a603621a05cfa96d72462d1a235d0c6b7948257
SHA3-384 hash: 6f2de88973003ed3cf914f624c1839c26d491c3dcb8a7d7403c4ceb8a5cf9e1d74540fce2b652fad1c15bcab0db751c2
SHA1 hash: 42597660ff66cf4b348f886181da5504da95d01b
MD5 hash: d5ea0d27a4346578c2fe5eeb1d6da224
humanhash: fillet-apart-spaghetti-lemon
File name:Arrival Notice.exe
Download: download sample
Signature Formbook
File size:737'792 bytes
First seen:2025-09-08 20:48:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 21371b611d91188d602926b15db6bd48 (61 x Formbook, 23 x AgentTesla, 20 x RemcosRAT)
ssdeep 12288:dz7hU5I5yuNHIgzSFKxWltRohBfSTso93U/a94m5BpmCn1dASHBrubyWpzIjLUrq:df+iN57Gtene3wbW9ddCVIjuq
TLSH T165F423426AC6C551D2A16330C933CD518A753C30AE6227AE8728E55F7874383EDE7E6F
TrID 39.1% (.EXE) UPX compressed Win32 Executable (27066/9/6)
38.3% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
7.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.9% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter cocaman
Tags:exe FormBook Shipping

Intelligence


File Origin
# of uploads :
1
# of downloads :
100
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Arrival Notice.r11
Verdict:
Suspicious activity
Analysis date:
2025-09-08 20:51:36 UTC
Tags:
arch-exec

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
autoit emotet
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit compiled-script evasive explorer lolbin microsoft_visual_cc obfuscated packed packed packed packer_detected regsvr32 threat upx
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-02T21:55:00Z UTC
Last seen:
2025-09-02T21:55:00Z UTC
Hits:
~1000
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Binary is likely a compiled AutoIt script file
Found API chain indicative of sandbox detection
Initial sample is a PE file and has a suspicious name
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
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
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: 1773545 Sample: Arrival Notice.exe Startdate: 08/09/2025 Architecture: WINDOWS Score: 100 31 www.pshafioftw.shop 2->31 33 www.lmptgd.mobi 2->33 35 5 other IPs or domains 2->35 43 Suricata IDS alerts for network traffic 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 5 other signatures 2->49 11 Arrival Notice.exe 4 2->11         started        signatures3 process4 signatures5 59 Binary is likely a compiled AutoIt script file 11->59 61 Writes to foreign memory regions 11->61 63 Maps a DLL or memory area into another process 11->63 14 svchost.exe 11->14         started        process6 signatures7 65 Maps a DLL or memory area into another process 14->65 17 RBBbFbCpGqfM9i.exe 14->17 injected process8 process9 19 compact.exe 13 17->19         started        signatures10 51 Tries to steal Mail credentials (via file / registry access) 19->51 53 Tries to harvest and steal browser information (history, passwords, etc) 19->53 55 Modifies the context of a thread in another process (thread injection) 19->55 57 3 other signatures 19->57 22 U40449e19zuFGG.exe 19->22 injected 25 chrome.exe 19->25         started        27 firefox.exe 19->27         started        process11 dnsIp12 37 www.lmptgd.mobi 160.124.224.122, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK South Africa 22->37 39 www.hevw.mobi 154.214.164.182, 49694, 49696, 49697 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 22->39 41 2 other IPs or domains 22->41 29 WerFault.exe 4 25->29         started        process13
Verdict:
Malware
YARA:
5 match(es)
Tags:
AutoIt Decompiled Executable PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-09-03 04:22:39 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
UPX packed file
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
29b52ea1de3a9d2e291aa46c8a603621a05cfa96d72462d1a235d0c6b7948257
MD5 hash:
d5ea0d27a4346578c2fe5eeb1d6da224
SHA1 hash:
42597660ff66cf4b348f886181da5504da95d01b
SH256 hash:
14be4a088c97b47eb2567a805722c681dcaa36cd4620b7aa9e72d905afe699a6
MD5 hash:
f51b321c17c20445fdcf270df0426698
SHA1 hash:
37a05987b67937127d9e1bd23a8d41f3eca97ccb
Detections:
AutoIT_Compiled
SH256 hash:
5d31ec0aa930c24d9b515d17f48bfba4322a9bacbf3552a163ddf688413d8bc1
MD5 hash:
438411203f6344cf48bf029ce8ea9942
SHA1 hash:
951b8654b4fbd371391fbd2534309d43d8066fb5
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Formbook
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:upx_largefile
Author:k3nr9

File information


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

Malspam

Formbook

Executable exe 29b52ea1de3a9d2e291aa46c8a603621a05cfa96d72462d1a235d0c6b7948257

(this sample)

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