UpdateMain[.]exe

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General

Target

UpdateMain.exe
Size

1.8MB
MD5

fdcc6c7476fda3b94deaa2874305a77b
SHA1

346ddab8bc10f8c0a115f8b1714db654c481f1e3
SHA256

175c595dc61ed284ce47029800c9a548513a4bea2686f91ac3d2b216bd8361b0
SHA512

da98c5abe25c33c7637547d74ae17f30742be1afe58f9d69ddae5450240f31080441b0c4e55069f990045510f79ad46dcc4e774e3d0da08af23bffe5d23815ba
SSDEEP

49152:61Fwzk7qd04nsTv+fNDAqUDb985L8AEyBcpbK84VwPf3Q:0wwCXnsTv+fNDfUDpaL8CBcpJawf

Score

7^/10

aspackv2

Malware Config

Signatures

ASPack v2.12-2.42 1 IoCs
Detects executables packed with ASPack v2.12-2.42
aspackv2

Processes:

resource yara_rule

sample aspack_v212_v242
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

UpdateMain.exe

resource	yara_rule
sample	aspack_v212_v242

resource
UpdateMain.exe

Files

UpdateMain.exe
.exe windows x86

Headers

File Characteristics

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

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 1.5MB - Virtual size: 5.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.itext
Size: 6KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 28KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 6KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 84B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 191KB - Virtual size: 428KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 56KB - Virtual size: 176KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.aspack
Size: 19KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.adata
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Exports

Exports

Sections

.text Size: 1.5MB - Virtual size: 5.1MB

.itext Size: 6KB - Virtual size: 12KB

.data Size: 28KB - Virtual size: 60KB

.bss Size: - Virtual size: 29KB

.idata Size: 6KB - Virtual size: 24KB

.didata Size: 1KB - Virtual size: 4KB

.edata Size: 512B - Virtual size: 4KB

.tls Size: - Virtual size: 84B

.rdata Size: 512B - Virtual size: 4KB

.reloc Size: 191KB - Virtual size: 428KB

.rsrc Size: 56KB - Virtual size: 176KB

.aspack Size: 19KB - Virtual size: 20KB

.adata Size: - Virtual size: 4KB

.text
Size: 1.5MB - Virtual size: 5.1MB

.itext
Size: 6KB - Virtual size: 12KB

.data
Size: 28KB - Virtual size: 60KB

.bss
Size: - Virtual size: 29KB

.idata
Size: 6KB - Virtual size: 24KB

.didata
Size: 1KB - Virtual size: 4KB

.edata
Size: 512B - Virtual size: 4KB

.tls
Size: - Virtual size: 84B

.rdata
Size: 512B - Virtual size: 4KB

.reloc
Size: 191KB - Virtual size: 428KB

.rsrc
Size: 56KB - Virtual size: 176KB

.aspack
Size: 19KB - Virtual size: 20KB

.adata
Size: - Virtual size: 4KB