MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 46c3ab59682596a8e030fb0bad3d31c59e502f68b9f3c112309edd82d27513c3. 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: 9
| SHA256 hash: | 46c3ab59682596a8e030fb0bad3d31c59e502f68b9f3c112309edd82d27513c3 |
|---|---|
| SHA3-384 hash: | dc1065deeca978a59b8096d13ab19196c29ec9d4905959862aa935da089f6c4da6368c5bbf1f0c19bf34d27144c338e5 |
| SHA1 hash: | f6ca06f8c946aa1d8f4eba1ab4a2e046ee099d9e |
| MD5 hash: | e56a004774e982873bb36a19fd00df17 |
| humanhash: | alpha-fillet-bacon-massachusetts |
| File name: | ORDERCONFIRMATION_PDF.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 938'496 bytes |
| First seen: | 2020-10-23 06:58:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:772icZCCZ4viOBPNIl7GFdXsDf14Q9rl73ahbwEHY2QVj:7ykK4viAk7GFdXsj1ZDIQVj |
| Threatray | 2'643 similar samples on MalwareBazaar |
| TLSH | BA15CE017194CF11D2BD57F0E46498F54BF52C6AE96EE18B8CA2BDCE3A72F005A91B07 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing Formbook:HELO: mx01-mpm-mz.clubnet.mz
Sending IP: 41.223.152.49
From: Seacon Ships Management Co.Ltd <seaman@seaconstar.com>
Reply-To: seaman@seaconstar.com
Subject: RE: Purchase order confirmation and proforma invoice..
Attachment: ORDERCONFIRMATION_PDF.arj (contains "ORDERCONFIRMATION_PDF.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching the process to change network settings
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Initial sample is a PE file and has a suspicious name
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)
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
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-23 03:06:35 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
netwirerc
Similar samples:
+ 2'633 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat trojan spyware stealer family:formbook
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 SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.francielerodrigo.com/hna/
Unpacked files
SH256 hash:
46c3ab59682596a8e030fb0bad3d31c59e502f68b9f3c112309edd82d27513c3
MD5 hash:
e56a004774e982873bb36a19fd00df17
SHA1 hash:
f6ca06f8c946aa1d8f4eba1ab4a2e046ee099d9e
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
6c75723f0874e9c170f4d80dd7a318f39866959ab5b2e83aecd8cb4ec93264c5
MD5 hash:
b68d6192407dc8f1d2c48d33aa18507e
SHA1 hash:
4f487d863c68918c18536a31748d8e9869011e18
SH256 hash:
6f248caac0f0b8ebc05708dd1db03eddefdaf83fe9363411d226e91e53357d77
MD5 hash:
3e63859a0f108d3cba89390ef9b9d6a2
SHA1 hash:
d67c8c0118b5ae386d17a6aec5df3e0c22ab3865
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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