MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 88d485f91575565bbb932071c23911a6899478490ab2b729bc96bbd19327b2c0. 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: | 88d485f91575565bbb932071c23911a6899478490ab2b729bc96bbd19327b2c0 |
|---|---|
| SHA3-384 hash: | 0ca96a8bb9ba9b00dadfab6203c4dec68d1b3d0f8f78951f97b75cd52129929ccdd6f9c08c9caee3553c449f5410afd8 |
| SHA1 hash: | c5cbe81b123d484f20e4c944108b33fad1b0fea7 |
| MD5 hash: | 68320d5edad9db2967a61f874869addd |
| humanhash: | fourteen-double-artist-massachusetts |
| File name: | 00127.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 591'360 bytes |
| First seen: | 2020-10-07 08:43:23 UTC |
| Last seen: | 2020-10-07 09:47:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:SX28FrdvCTMU/4yxR+n11MBPOuhsLl3aL8RDCg0HWYdcWbYiJo4pZ4/P:SzvQsVzKLgCRWYdn |
| Threatray | 2'340 similar samples on MalwareBazaar |
| TLSH | E6C4DF9C365076DFC857CD76DA682C64EA20747B570BD307A02316ADDA0EA9BCF112F2 |
| Reporter |  cocaman |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
114
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 a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2020-10-07 08:44:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'330 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.outthecancersurvey.net/p980/
Unpacked files
SH256 hash:
88d485f91575565bbb932071c23911a6899478490ab2b729bc96bbd19327b2c0
MD5 hash:
68320d5edad9db2967a61f874869addd
SHA1 hash:
c5cbe81b123d484f20e4c944108b33fad1b0fea7
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
4a21f3f23b314e8fcc204e14311e0e0b33c8883ef9d948f6f5e5348f079e4434
MD5 hash:
2d628fa764313e07202f5efbde852de3
SHA1 hash:
7dc8c7862c81135b286b4155689f018f7b43d51b
SH256 hash:
6313bda29084a36b209fefd984a7cf55269340f99dca38898d73b7db7efa636d
MD5 hash:
3bf4a28220e121832917129062695958
SHA1 hash:
ca97d0dab07a3b7fb3e218bf3cf4314b3bf23c52
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:
Suspicious File
Score:
0.61
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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