MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 106f9f66c54be3c20be8f04ce63f5d6183d6eb9e79a6b243b5c820cc01ee24cb. 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: | 106f9f66c54be3c20be8f04ce63f5d6183d6eb9e79a6b243b5c820cc01ee24cb |
|---|---|
| SHA3-384 hash: | ce104c6b0efc0c8c5dd6247989938bc82ad863b22763f7a3f002484d52ce7f38f544f1218a128949ab90286d3a2e0d82 |
| SHA1 hash: | 8a0fa8e05eeb638131c60806dc3b99f34654529e |
| MD5 hash: | dff7c8eda3601fe58e57e4cc0372373d |
| humanhash: | cold-robert-autumn-monkey |
| File name: | dff7c8eda3601fe58e57e4cc0372373d.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 460'800 bytes |
| First seen: | 2020-10-05 14:29:32 UTC |
| Last seen: | 2020-10-05 21:04:22 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 6144:cVqdzInbSGu6GSwA17MU7fUNdhVUCQRzox8gG+a3CkzXYR2o1DQ39k0nZI7VJfH5:cVqd0MUEtQNoJfAYRFGg/4vvC |
| Threatray | 2'336 similar samples on MalwareBazaar |
| TLSH | 67A4D0306B883B9BC36C257CC8DB906182F0EE4A5252EA8D7ED570E412F27456B7D39D |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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)
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
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-05 12:54:10 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'326 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 WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.tajzita.com/5gb/
Unpacked files
SH256 hash:
106f9f66c54be3c20be8f04ce63f5d6183d6eb9e79a6b243b5c820cc01ee24cb
MD5 hash:
dff7c8eda3601fe58e57e4cc0372373d
SHA1 hash:
8a0fa8e05eeb638131c60806dc3b99f34654529e
SH256 hash:
2767e9cc3c79e64af10dde53ef4c0c8594cb0fc2ebc9d2edf95f19b0c395903d
MD5 hash:
7718e078dcacbbd628a78c82bc9b083b
SHA1 hash:
2ffd24598da936c2cbe83e8164f252625b47cd89
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
6f78c405af266c426641dc34318e1d552f34a9b760060019b9b3a8875a383cac
MD5 hash:
76e82346e4ad464e1bf90304780dfb5b
SHA1 hash:
dd99eab9a9461a4d3a75256355f84879deafa0ab
SH256 hash:
01dd844990e0c5fdcea0f88712253aa1ef4750316f0734ab7099306170b5ea2a
MD5 hash:
eb593633270aa19162cf64663df9dd6c
SHA1 hash:
2ec57181471ff10abe9a04239ca3ea86ea4252b9
SH256 hash:
312c4d09b8b4e6fb416de5d5fd724a4a0f3f9bcff16ebc5a3f9e0f915a45746b
MD5 hash:
8a9502406aaa5dda4296870c1d5f8d1f
SHA1 hash:
8313ae4822a732309a9f0c5e22641565ded4c023
SH256 hash:
c30c9012d10b5e78837d209e01f38b46ebcf6199ad7fbf93a6befe1cf1125bf9
MD5 hash:
de3ceb5a8cd7184364c2c120c066ac95
SHA1 hash:
d029808db812e230e7395ecc3bde84b7bf53eb97
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.
Web download
Delivery method
Distributed via web download
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