MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 994dd288944c3ad3229fc696132b470fa0a6eaadf9b932cdd317df9313217f63. 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

SHA256 hash: 994dd288944c3ad3229fc696132b470fa0a6eaadf9b932cdd317df9313217f63
SHA3-384 hash: 446e7a1a5fc7979d4e4cec4aae7b2c54c5975c49f289bc458be79e3326927e61b2b9b8ae7bd33d2aaa6b0286551b564a
SHA1 hash: 6d7e42f20b745ea81f02f161758b36917cfa29ee
MD5 hash: 47b903a3a318033e00bf3f90f1f3d53a
humanhash: salami-nitrogen-zebra-oranges
File name:BG Shipping Co., Limited-pdf.exe
Download: download sample
Signature Formbook
File size:534'016 bytes
First seen:2022-06-20 10:48:01 UTC
Last seen:2022-06-20 11:27:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:d2iN7pIcMtGvRQ5jCfWA056NwG0tbHuCDw:d13IcMAy5M34HRw
TLSH T1CFB4F114AA7C1777E93D87FC48E2A14493FC7026922BF3A94FD621DE5867B028F50627
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
packed
Result
Verdict:
UNKNOWN
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
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
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
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648802 Sample: BG Shipping Co., Limited-pdf.exe Startdate: 20/06/2022 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 10 other signatures 2->50 10 BG Shipping Co., Limited-pdf.exe 7 2->10         started        process3 file4 36 C:\Users\user\AppData\...\fdStiYAiiTDaiI.exe, PE32 10->36 dropped 38 C:\Users\user\AppData\Local\...\tmp7C87.tmp, XML 10->38 dropped 40 C:\...\BG Shipping Co., Limited-pdf.exe.log, ASCII 10->40 dropped 56 Adds a directory exclusion to Windows Defender 10->56 58 Injects a PE file into a foreign processes 10->58 14 BG Shipping Co., Limited-pdf.exe 10->14         started        17 powershell.exe 24 10->17         started        19 schtasks.exe 1 10->19         started        signatures5 process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 14->66 68 Maps a DLL or memory area into another process 14->68 70 Sample uses process hollowing technique 14->70 72 Queues an APC in another process (thread injection) 14->72 21 explorer.exe 14->21 injected 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        process8 dnsIp9 42 www.sunglassescasesforyou.xyz 21->42 52 System process connects to network (likely due to code injection or exploit) 21->52 54 Performs DNS queries to domains with low reputation 21->54 29 systray.exe 21->29         started        signatures10 process11 signatures12 60 Modifies the context of a thread in another process (thread injection) 29->60 62 Maps a DLL or memory area into another process 29->62 64 Tries to detect virtualization through RDTSC time measurements 29->64 32 cmd.exe 1 29->32         started        process13 process14 34 conhost.exe 32->34         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-20 10:49:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ae25 rat spyware stealer suricata trojan
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
98e160e13242d4f438822d3d1de31ed18a9dd6a6a2974bdea5e11d3879a5a623
MD5 hash:
86a0564c4f935cc7b781ef7ad3ab4ba1
SHA1 hash:
f80ca4cf572f1ed6404754d01be8f3a03553c75c
SH256 hash:
d9efdcf1de6aa891c4d93f913a91570d92f2eb993b9b3f43a0c1b09806569b0b
MD5 hash:
fc31bdf1b2c405ef510b430c0ab5ea15
SHA1 hash:
cdf3e872da27038311bb82687670a129e30519df
SH256 hash:
6de8bc7d4844efdb55328126b632a374bee9aaf3073cf9ca5fe5fdf303106f8e
MD5 hash:
7ce2d10bd0f02667bc0e1343d9ffc1c1
SHA1 hash:
c3a5b4e5721085022eb7bf0008b7e449f9369fcf
SH256 hash:
994dd288944c3ad3229fc696132b470fa0a6eaadf9b932cdd317df9313217f63
MD5 hash:
47b903a3a318033e00bf3f90f1f3d53a
SHA1 hash:
6d7e42f20b745ea81f02f161758b36917cfa29ee
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:exploit_any_poppopret
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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.

Comments