2024-06-14_9000a7bd71a886cc1efd8eff757210c0_cryptolocker

Sharing

Copy URL

Twitter E-mail

General

Target

2024-06-14_9000a7bd71a886cc1efd8eff757210c0_cryptolocker
Size

44KB
MD5

9000a7bd71a886cc1efd8eff757210c0
SHA1

0cecba79d33e578affb2c4d5e01021f859d608c8
SHA256

61472d1784f2bb481cf02515ee533905e5ca81de4d1b993a989dc7c436929301
SHA512

69370ab9ef0ff96e7e8c7a420a30ded411b6dfe3714573775794b3c630f535639bd0130cf2745d3f6fd7f9b87927afe92e6c5a3b15affe9c9f76442cfe8cf8bb
SSDEEP

768:nf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGWXOQ69zbjlAAb:f1KhxqwtdgI2MyzNORQtOflIwoHNV2Xh

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Detection of Cryptolocker Samples 1 IoCs

resource	yara_rule
sample	CryptoLocker_set1

Files

2024-06-14_9000a7bd71a886cc1efd8eff757210c0_cryptolocker
.exe windows:5 windows x86 arch:x86

db206e36db5c9492ce02c61a679129e2

Code Sign

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02-09-2021 18:25

Not After

01-09-2022 18:25

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06-07-2010 20:40

Not After

06-07-2025 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02-09-2021 18:33

Not After

01-09-2022 18:33

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08-07-2011 20:59

Not After

08-07-2026 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ac:04:6c:4f:1c:bc:4c:4d:12:95:ff:40:02:a8:68:02:29:55:15:56:51:8b:10:a0:f2:9f:ee:4f:04:45:53:19
Signer

Actual PE Digest

ac:04:6c:4f:1c:bc:4c:4d:12:95:ff:40:02:a8:68:02:29:55:15:56:51:8b:10:a0:f2:9f:ee:4f:04:45:53:19

Digest Algorithm

sha256

PE Digest Matches

false

ac:04:6c:4f:1c:bc:4c:4d:12:95:ff:40:02:a8:68:02:29:55:15:56:51:8b:10:a0:f2:9f:ee:4f:04:45:53:19
Signer

Actual PE Digest

ac:04:6c:4f:1c:bc:4c:4d:12:95:ff:40:02:a8:68:02:29:55:15:56:51:8b:10:a0:f2:9f:ee:4f:04:45:53:19

Digest Algorithm

sha256

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA

gdi32

DeleteObject
CreateFontIndirectA

Sections

.text
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

db206e36db5c9492ce02c61a679129e2

Code Sign

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

ac:04:6c:4f:1c:bc:4c:4d:12:95:ff:40:02:a8:68:02:29:55:15:56:51:8b:10:a0:f2:9f:ee:4f:04:45:53:19Signer

ac:04:6c:4f:1c:bc:4c:4d:12:95:ff:40:02:a8:68:02:29:55:15:56:51:8b:10:a0:f2:9f:ee:4f:04:45:53:19Signer

Headers

File Characteristics

Imports

user32

kernel32

gdi32

Sections

.text Size: 9KB - Virtual size: 8KB

.rdata Size: 3KB - Virtual size: 3KB

.data Size: 512B - Virtual size: 1KB

.rsrc Size: 11KB - Virtual size: 10KB

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

ac:04:6c:4f:1c:bc:4c:4d:12:95:ff:40:02:a8:68:02:29:55:15:56:51:8b:10:a0:f2:9f:ee:4f:04:45:53:19
Signer

ac:04:6c:4f:1c:bc:4c:4d:12:95:ff:40:02:a8:68:02:29:55:15:56:51:8b:10:a0:f2:9f:ee:4f:04:45:53:19
Signer

.text
Size: 9KB - Virtual size: 8KB

.rdata
Size: 3KB - Virtual size: 3KB

.data
Size: 512B - Virtual size: 1KB

.rsrc
Size: 11KB - Virtual size: 10KB