9af93d7e0dc838d51c3ed4f605be6484bb070a2ee3b1b45a62f8fbe8a48904d2

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General

Target

9af93d7e0dc838d51c3ed4f605be6484bb070a2ee3b1b45a62f8fbe8a48904d2
Size

1.3MB
MD5

1e7715b13f5a42d65871f0cb73617937
SHA1

df94ac20f31aac331732b92eaa49305fb025cbec
SHA256

9af93d7e0dc838d51c3ed4f605be6484bb070a2ee3b1b45a62f8fbe8a48904d2
SHA512

baf3c6c0b5605eee5cf61a0c5560417ff7d0b1b238972be943ae92abdd8b3f5f260ad38588950d8adc1b52110d7448b83c50f55eee94ee444540f13f76613ce6
SSDEEP

12288:Bfwkc/p5B166j/8NAag8ag4Za04pDxaS5QSwf:B43/G6z8rqDZa04SS53g

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
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

9af93d7e0dc838d51c3ed4f605be6484bb070a2ee3b1b45a62f8fbe8a48904d2
.exe windows x64

Code Sign

33:00:00:04:25:35:21:6f:36:08:7c:eb:06:00:00:00:00:04:25
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

50:cd:c9:0d:42:6d:79:ec:ef:19:4b:97:25:a5:db:a0:3e:93:e8:d4:3b:dc:69:32:77:ea:95:7d:66:5f:a8:19
Signer

Actual PE Digest

50:cd:c9:0d:42:6d:79:ec:ef:19:4b:97:25:a5:db:a0:3e:93:e8:d4:3b:dc:69:32:77:ea:95:7d:66:5f:a8:19

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

UPX0
Size: - Virtual size: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - 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

.pdata
Size: 512B - Virtual size: 372B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:04:25:35:21:6f:36:08:7c:eb:06:00:00:00:00:04:25Certificate

Extended Key Usages

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

Key Usages

50:cd:c9:0d:42:6d:79:ec:ef:19:4b:97:25:a5:db:a0:3e:93:e8:d4:3b:dc:69:32:77:ea:95:7d:66:5f:a8:19Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 28KB

UPX1 Size: 5KB - Virtual size: 8KB

.rsrc Size: 1.3MB - Virtual size: 1.3MB

Headers

DLL Characteristics

File Characteristics

Sections

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

.rdata Size: 4KB - Virtual size: 3KB

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

.pdata Size: 512B - Virtual size: 372B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 512B - Virtual size: 48B

33:00:00:04:25:35:21:6f:36:08:7c:eb:06:00:00:00:00:04:25
Certificate

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

50:cd:c9:0d:42:6d:79:ec:ef:19:4b:97:25:a5:db:a0:3e:93:e8:d4:3b:dc:69:32:77:ea:95:7d:66:5f:a8:19
Signer

UPX0
Size: - Virtual size: 28KB

UPX1
Size: 5KB - Virtual size: 8KB

.rsrc
Size: 1.3MB - Virtual size: 1.3MB

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

.rdata
Size: 4KB - Virtual size: 3KB

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

.pdata
Size: 512B - Virtual size: 372B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 512B - Virtual size: 48B