MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bc7980d8d26972345c934f05a7f5f596b72957e06630c20a853b0c3146c5461c. 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: 10
| SHA256 hash: | bc7980d8d26972345c934f05a7f5f596b72957e06630c20a853b0c3146c5461c |
|---|---|
| SHA3-384 hash: | 2090070129c42583b87d3a1cc4a4f8b4166d0fc93995225c69fec87447d8868a56dc06ea4c8d209c9ce7541033d41b93 |
| SHA1 hash: | 216196212db7e4c4187c4979e852ae00b7f22dae |
| MD5 hash: | 6916d4817690cb20ac0da10e560fd9c8 |
| humanhash: | hydrogen-purple-quiet-harry |
| File name: | Mv Maersk Kleven V949E_pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 466'432 bytes |
| First seen: | 2020-12-03 08:31:18 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 | 12288:AHZQPCShB6gq+Kgz9d9R8EOMd2ocAKxFXn:AHEhB1jKgxdDlL9OF3 |
| Threatray | 4'845 similar samples on MalwareBazaar |
| TLSH | 12A4F1327249799AE6BA0FF0546035480E7ABA375635E6CCBD88114E68F7702DF60DB3 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook Maersk |
abuse_ch
Malspam distributing unidentified malware:HELO: srv1.23soft.pt
Sending IP: 212.13.43.221
From: A.P. Moller - Maersk <nelsonbarros@nbmoveis.com>
Subject: RE : RE : URGENT!!! 2 x 20ft - SHIPPING DOC BL,SI,INV#462345 // MAERSK KLEVEN V.949E // CLGQOE191781 //
Attachment: Mv Maersk Kleven V949E_pdf.xz (contains "Mv Maersk Kleven V949E_pdf.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching the process to change network settings
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Gathering data
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Initial sample is a PE file and has a suspicious name
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)
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
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:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-03 06:46:30 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 4'835 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook 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
Gathers network information
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.breakfreefromcrisis.com/thp/
Unpacked files
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
b7e2e9813333d28dbe6c1654ac797ebf1eb5b8762a10db1a4e2fc9483579030e
MD5 hash:
e45e59fee98cdd8e3c885aba245ffd3f
SHA1 hash:
ce41d08eeee3e5a3bda46b9036c8cab14eba4f25
SH256 hash:
d847d64f66513dfaf49db6340fb39665b248b50f1949601e9b5acd7327469fe5
MD5 hash:
3264b20aa87cf3b934875b3bced3e1a1
SHA1 hash:
fb64d165262f921639ef05e47e428e76a3bbe802
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
bc7980d8d26972345c934f05a7f5f596b72957e06630c20a853b0c3146c5461c
MD5 hash:
6916d4817690cb20ac0da10e560fd9c8
SHA1 hash:
216196212db7e4c4187c4979e852ae00b7f22dae
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
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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