cxa4281a[.]zip

Resubmissions

16-07-2023 05:08

230716-fsz7bade5s 7

16-07-2023 05:05

230716-fq1p3ade41 7

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General

Target

cxa4281a.zip
Size

2.2MB
MD5

aa506ea79d090c27ed86b479254e8d16
SHA1

3afa43d7eeb2414ccf649d072c1dbdd9820d147d
SHA256

d52b5275d5876aa7de35a894c4dbbb3fc254ba7fde72da94ace7118792cebb2c
SHA512

faee5de16b6d058503a978d4a8ffc45965b2c47d944a9c5ec2de80623961be159322707f1d1d4870a59817e356e7566181f573c8ae3189aeeb8ee7f93a58bb41
SSDEEP

49152:6UZjijll7OE2FwS9HWNN8POqjbcLM22cJCuBo/lLWg2Ij:6Eun7OE2SSsN2OqjMUuB+l5j

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack002/keygen/kg.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/keygen/kg.exe

Files

cxa4281a.zip
.zip
crude.nfo
cxa4281a.rar
.rar
crd_losa.jpg
.jpg
crude.jpg
.jpg
keygen/kg.exe
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 524KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 255KB - Virtual size: 256KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 18KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
setup/StartAllBack_3.6.3_setup.exe
.exe windows x86

b630fa236ce275df86813af5b4f05d53

Code Sign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

28-07-2020 00:00

Not After

18-03-2029 00:00

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28-07-2020 00:00

Not After

28-07-2030 00:00

Subject

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

09:63:74:f3:62:b9:30:81:d4:3c:a2:16
Certificate

Issuer

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

02-02-2023 13:11

Not After

03-02-2024 13:11

Subject

CN=IP Zinukhov Stanislav Igorevich,O=IP Zinukhov Stanislav Igorevich,L=Moscow,ST=Moscow,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11-05-2022 00:00

Not After

10-08-2033 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

80:a6:d5:e6:b2:3a:08:c5:b6:51:57:fe:7d:2e:19:41:f6:f2:c1:20:38:9e:b4:77:bc:83:a4:44:4a:40:82:a3
Signer

Actual PE Digest

80:a6:d5:e6:b2:3a:08:c5:b6:51:57:fe:7d:2e:19:41:f6:f2:c1:20:38:9e:b4:77:bc:83:a4:44:4a:40:82:a3

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

msvcrt

_controlfp
_except_handler4_common
?terminate@@YAXXZ
__set_app_type
__p__fmode
__p__commode
__setusermatherr
_amsg_exit
_initterm
_acmdln
exit
_ismbblead
_XcptFilter
_exit
_cexit
__getmainargs
wcsncpy_s
wcscpy_s
wcscat_s
memmove
_beginthreadex
memset
memcpy
malloc
free

kernel32

SetFilePointer
GetProcAddress
FreeLibrary
RaiseException
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoA
InterlockedCompareExchange
Sleep
InterlockedExchange
GetModuleHandleW
GetModuleFileNameW
GetTickCount
GetCurrentThreadId
GetExitCodeProcess
GetCurrentProcessId
WaitForSingleObject
GetTempPathW
GetFileAttributesW
CreateDirectoryW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetCommandLineW
CreateFileW
ReadFile
LoadLibraryExA
WriteFile
CloseHandle
GetLastError

Sections

.text
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 680B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
file_id.diz

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 524KB

UPX1 Size: 255KB - Virtual size: 256KB

.rsrc Size: 18KB - Virtual size: 20KB

b630fa236ce275df86813af5b4f05d53

Code Sign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54Certificate

Extended Key Usages

Key Usages

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47Certificate

Extended Key Usages

Key Usages

09:63:74:f3:62:b9:30:81:d4:3c:a2:16Certificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

80:a6:d5:e6:b2:3a:08:c5:b6:51:57:fe:7d:2e:19:41:f6:f2:c1:20:38:9e:b4:77:bc:83:a4:44:4a:40:82:a3Signer

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

kernel32

Sections

.text Size: 31KB - Virtual size: 31KB

.data Size: 512B - Virtual size: 9KB

.idata Size: 2KB - Virtual size: 1KB

.rsrc Size: 40KB - Virtual size: 39KB

.reloc Size: 1024B - Virtual size: 680B

UPX0
Size: - Virtual size: 524KB

UPX1
Size: 255KB - Virtual size: 256KB

.rsrc
Size: 18KB - Virtual size: 20KB

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47
Certificate

09:63:74:f3:62:b9:30:81:d4:3c:a2:16
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

80:a6:d5:e6:b2:3a:08:c5:b6:51:57:fe:7d:2e:19:41:f6:f2:c1:20:38:9e:b4:77:bc:83:a4:44:4a:40:82:a3
Signer

.text
Size: 31KB - Virtual size: 31KB

.data
Size: 512B - Virtual size: 9KB

.idata
Size: 2KB - Virtual size: 1KB

.rsrc
Size: 40KB - Virtual size: 39KB

.reloc
Size: 1024B - Virtual size: 680B