MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e919d1c10bd867f71a99a7aaa5c52221c4e79341c2389880596a8d1ef9ed5a13. 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: 8
| SHA256 hash: | e919d1c10bd867f71a99a7aaa5c52221c4e79341c2389880596a8d1ef9ed5a13 |
|---|---|
| SHA3-384 hash: | 3b9c7e0256bf348f6dd14024b3786380635dfd25ecc8152e4645f0f65ce9cf5a7c4befe2169e5d7c567dcc73d2886ea9 |
| SHA1 hash: | e861b6986a70aa20a80502ecbef05b8258a86876 |
| MD5 hash: | 49bc83ebc577db11d1ba4bfde933bf15 |
| humanhash: | oklahoma-victor-beer-yellow |
| File name: | MV.KMTC JEBEL ALI_pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 442'368 bytes |
| First seen: | 2020-11-19 07:12:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 6144:jziMov8QlucN97vrLu8HyL+IbawF2Ojxpv61NsqNsHqlewRdBHMlU8LF:/ovKKo8BI2CFF6fhalwt8LF |
| Threatray | 2'980 similar samples on MalwareBazaar |
| TLSH | EC9402721592FE96D76A1EF4E05132881FF97D6BA620E61DBECC01DE2075B089E14E33 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing Formbook:HELO: mail.emsbd.com
Sending IP: 202.40.181.229
From: Shenzhen Shenjian Shipping Agency Co.,Ltd <ops@szshenjian.com>
Reply-To: ops@szshenjian.com
Subject: 答复: Shipping documents for MV.KMTC JEBEL ALI
Attachment: MV.KMTC JEBEL ALI.pdf.arj (contains "MV.KMTC JEBEL ALI_pdf.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Result
Gathering data
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-19 07:13:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'970 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook persistence rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Modifies service
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.mereziboutique.com/y9z/
Unpacked files
SH256 hash:
e919d1c10bd867f71a99a7aaa5c52221c4e79341c2389880596a8d1ef9ed5a13
MD5 hash:
49bc83ebc577db11d1ba4bfde933bf15
SHA1 hash:
e861b6986a70aa20a80502ecbef05b8258a86876
SH256 hash:
995b18ab12766a1279d2d52560d5f35732b812f68bb436820d6e59679bfc651f
MD5 hash:
e99ec9bee5fc58b3bbcf6920eee5a149
SHA1 hash:
2d19667aea7100ecb3051fd52c0efa8441f636ce
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
SH256 hash:
db9e31474dc8d066a73c2b1398b3d656a5b6d229bec778e056cf6174450048e6
MD5 hash:
becb14bf8d550749dd1e8b53dce4a31e
SHA1 hash:
e1f462b2d86db6695193e56fc07de497bbdae5c6
Detections:
win_formbook_g0
win_formbook_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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