MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 816c03cb950f298dd9096fc6cd40b2449abb2d0d9f962e555db5136864b2b4d5. 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: 12
| SHA256 hash: | 816c03cb950f298dd9096fc6cd40b2449abb2d0d9f962e555db5136864b2b4d5 |
|---|---|
| SHA3-384 hash: | 16782920118c3521109de8f3df9875ea469b4dd27e80a59f72ff90a32dbde9d0efd8d437d277b5095fe31acc0b9c8d40 |
| SHA1 hash: | 95c94d262edbc17c220d2c1a6444f88f3b69f3aa |
| MD5 hash: | 70f7ddcd94cb28861ee80507ae717618 |
| humanhash: | bulldog-alanine-kitten-ceiling |
| File name: | scan_118637_pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'160'192 bytes |
| First seen: | 2020-12-22 08:55:15 UTC |
| Last seen: | 2020-12-22 10:34:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 24576:gtl5GHwzwCFRRjyJEiV+7YfHvKkao67wNo67w:glUb27jy6iV+8/1ao6+o6 |
| Threatray | 3'224 similar samples on MalwareBazaar |
| TLSH | 3D35BE243EEA5004F273BF36CBC97599CBBEFA223643D61A64A1234A4613E41FD8157D |
| Reporter |  JAMESWT_WT |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
scan_118637_pdf.zip
Verdict:
Malicious activity
Analysis date:
2020-12-22 06:45:59 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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
.NET source code contains very large strings
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)
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:
Detection:
formbook
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2020-12-22 02:46:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
31 of 48 (64.58%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'214 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Behaviour
Enumerates system info in registry
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
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.mentorlawgroup.com/p2he/
Unpacked files
SH256 hash:
816c03cb950f298dd9096fc6cd40b2449abb2d0d9f962e555db5136864b2b4d5
MD5 hash:
70f7ddcd94cb28861ee80507ae717618
SHA1 hash:
95c94d262edbc17c220d2c1a6444f88f3b69f3aa
SH256 hash:
5a55e7898228beba04a3f141b2f9316cd153248d8c41c456cf4c91bba3917928
MD5 hash:
6f75192d19c63c918a6c797522648a61
SHA1 hash:
8d90cb137758907de3532f17a8a8ccf3c33a3a31
SH256 hash:
2772423218e3b95bf9db0f7dc6a35a0a4d39981c2da6fa19e9c18548dd860b96
MD5 hash:
a715b88ac3b89d06bd0d724469262864
SHA1 hash:
c6649ef88e7ed7e54289c5e5a2411efe02833c43
SH256 hash:
489f959338dbbb07dfb956d84cd8f468c47db61e84cac3aa2a9ab8234ec4bb06
MD5 hash:
d28e4c45d25b5962271fcd2df15a98c1
SHA1 hash:
f3166c799e05db8e2ece3bdf57dce4851a4c972a
SH256 hash:
0c854129d71b1940eea8e4aa723038361a1758cbe3b347455a8a60c0701b5a79
MD5 hash:
2d8cd6dce15198ba0f7913a4dd6e8121
SHA1 hash:
9cbeaf4c8af5c45fa26280a335d20f632976a383
Detections:
win_formbook_g0
win_formbook_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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