MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 93a0f97c3198a1ba4fafeb2c5fd7bd44f425cc5c9ad126880128d1ec22cc22ec. 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: | 93a0f97c3198a1ba4fafeb2c5fd7bd44f425cc5c9ad126880128d1ec22cc22ec |
|---|---|
| SHA3-384 hash: | bbe76d13d75e547029101e604bc9fd7971d0ecef7d02cab8256b4b35188694a6780a8a96730b11c1acd76a94a18dc7ec |
| SHA1 hash: | ccda5d60028df03522280bfd1fcd14f34a2a6985 |
| MD5 hash: | 2ce53b11acc5194b669d90628972f9f2 |
| humanhash: | alpha-green-one-don |
| File name: | PO(MS.C2u).exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 575'488 bytes |
| First seen: | 2020-10-19 06:30:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:3PMqg3JDAogwfg+bVb8QpHt/yAEGPr5xvIsy1gFffIJwcynCDvNP+U+7KAg3H:3PMz3ebqHlLEMXvIS |
| Threatray | 2'557 similar samples on MalwareBazaar |
| TLSH | DFC48C9D722172EFC85BD472DAA92CA4EB5035BB431F4213901726EE9E4D897CF184F2 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: teleflex.com
Sending IP: 155.94.185.68
From: lorraine.treacy@teleflex.com
Subject: RE: Purchase order for (MS.C2u)
Attachment: POMS.C2u.rar (contains "PO(MS.C2u).exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
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
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
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
PE file contains section with special chars
PE file has nameless sections
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.Ymacco
Status:
Malicious
First seen:
2020-10-18 23:52:47 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'547 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.defigravity.finance/prs/
Unpacked files
SH256 hash:
93a0f97c3198a1ba4fafeb2c5fd7bd44f425cc5c9ad126880128d1ec22cc22ec
MD5 hash:
2ce53b11acc5194b669d90628972f9f2
SHA1 hash:
ccda5d60028df03522280bfd1fcd14f34a2a6985
SH256 hash:
73a51c10bf68c43bd93679e3a4701a0b1ef5882630dffbb4dc83fe273ff6cb16
MD5 hash:
db579a70a8554f0ba64aa6d301fc68b3
SHA1 hash:
17ca45c6431b5894333d294ceacf4ff176209d99
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
7a4dd142fc7f6c2d035af88c8d40f3f8fd8d85cca3354bf9b3c3f70b03c79742
MD5 hash:
e5457ba9cbd3f6bda4909a49e536388d
SHA1 hash:
fc2b44e66f2a33edb2ec2198874831b71336bcd7
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:
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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