MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4315b9e029b70e66bed796d5302046fee57e115c5dc6a8ef457920aeeea296b1. 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: 14
| SHA256 hash: | 4315b9e029b70e66bed796d5302046fee57e115c5dc6a8ef457920aeeea296b1 |
|---|---|
| SHA3-384 hash: | 464d561c14558dd8091b7ec14cb9ec90140d3a9d47db3fed49a9430fb34f6b6367759a265633f51581b74d0e287a0141 |
| SHA1 hash: | 18a26250c4c4d02514941236cef46c87dfe5fe61 |
| MD5 hash: | 94baa2867e52ce3df58a120a70da3bdd |
| humanhash: | wolfram-mango-artist-tango |
| File name: | Transfer slip.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 614'912 bytes |
| First seen: | 2022-03-31 10:28:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:xkSegUla+IIvpCUZtwLqMeCB/QToCY4k0oR:xkRvAMtQCCBIoCYF0 |
| Threatray | 14'681 similar samples on MalwareBazaar |
| TLSH | T12DD4011A23744B1AD1BEABFD5865414027B22E7A3831FB5D1C8634DB16BBF12C960F17 |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
fareit obfuscated packed
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-31 10:29:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'671 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:rnfd loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Blocklisted process makes network request
Xloader Payload
Xloader
Unpacked files
SH256 hash:
bd825086cc5a71b1f9da0e5eaa3d42add4befd8b52032ef475cca00a3fc570b3
MD5 hash:
a0edafe950880aaebf9c7fb2221221dd
SHA1 hash:
a76768abcd6073a99744e99a545a0e61ef5e9763
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
713fa9ab8b7798b454bf0989e4c6cc1f705e25de7ccc27fcd8514c94d5fec0fa
MD5 hash:
08f0b6f6d4e860fe5d91ead2043565a2
SHA1 hash:
d2b515cb63262f76b687df37c8edd62bcf796ecf
SH256 hash:
613b2819d35360cbfe6c94b2b998d1a4998c89f5bdef505e0e158e1288ab684c
MD5 hash:
3096cbaf4b5d40f9c61bf7ce13fde62f
SHA1 hash:
6b3c580e51fd306bfdc2e727ca3bc7805aba4b53
SH256 hash:
4cf9eab023091e3c5e74559ef8ea9cd6f63ced16239e2beeed0704f89d585d3b
MD5 hash:
7d494f1ab5180bba83c093198d59893e
SHA1 hash:
30d05b6d3714e6c2e56be3a7fd09637c9c508339
SH256 hash:
4315b9e029b70e66bed796d5302046fee57e115c5dc6a8ef457920aeeea296b1
MD5 hash:
94baa2867e52ce3df58a120a70da3bdd
SHA1 hash:
18a26250c4c4d02514941236cef46c87dfe5fe61
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
xloader
Delivery method
Distributed via e-mail attachment
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