afd64e399a9dbc8efd6260a3f8dee66fdd54701bcbd6dc7f644807813491a7f1

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General

Target

afd64e399a9dbc8efd6260a3f8dee66fdd54701bcbd6dc7f644807813491a7f1
Size

87KB
MD5

929df7b6b69141b8e156ea670bb14bee
SHA1

a141e1b9442bd9e4096d8221cca3dab28b9b6575
SHA256

afd64e399a9dbc8efd6260a3f8dee66fdd54701bcbd6dc7f644807813491a7f1
SHA512

55b2f3bb3aebf3d07bd49033a2d1d187d65bc258dd71660706a14aad6052fa5b45889e3daf0b019edff720db2349f22cb5d465accf2aa5837287518a571543b7
SSDEEP

1536:oXdJKzMxqbBjEpx2M0GI70A2kE/YwWOArBNQMy9VkRuWlyXR+7:wdJINVjEz2M0GI70A2/wl3M9yeXO

Score

8^/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

Files

afd64e399a9dbc8efd6260a3f8dee66fdd54701bcbd6dc7f644807813491a7f1
.exe windows x86

Code Sign

61:ae:5b:22:37:35:b1:15:f3:95:d1:5e:b3:d2:5e:c5
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

27/09/2011, 00:00

Not After

26/09/2012, 23:59

Subject

CN=씨큐미디어,O=씨큐미디어,L=Gangnam-gu\ ,ST=Seoul,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

05:e4:0d:61:81:2d:e6:61:1c:e8:d8:1a:32:62:72:d7:32:60:73:7b
Signer

Actual PE Digest

05:e4:0d:61:81:2d:e6:61:1c:e8:d8:1a:32:62:72:d7:32:60:73:7b

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=씨큐미디어,O=씨큐미디어,L=Gangnam-gu\ ,ST=Seoul,C=KR

01/12/2022, 14:34
Valid: 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

Sections

UPX0
Size: - Virtual size: 160KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 81KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.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_32BIT_MACHINE

Sections

.text
Size: 164KB - Virtual size: 161KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

61:ae:5b:22:37:35:b1:15:f3:95:d1:5e:b3:d2:5e:c5Certificate

Extended Key Usages

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5eCertificate

Extended Key Usages

Key Usages

05:e4:0d:61:81:2d:e6:61:1c:e8:d8:1a:32:62:72:d7:32:60:73:7bSigner

Signature Validations

Verification

01/12/2022, 14:34 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 160KB

UPX1 Size: 81KB - Virtual size: 84KB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 164KB - Virtual size: 161KB

.rdata Size: 24KB - Virtual size: 22KB

.data Size: 24KB - Virtual size: 41KB

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

61:ae:5b:22:37:35:b1:15:f3:95:d1:5e:b3:d2:5e:c5
Certificate

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

05:e4:0d:61:81:2d:e6:61:1c:e8:d8:1a:32:62:72:d7:32:60:73:7b
Signer

01/12/2022, 14:34
Valid: false

UPX0
Size: - Virtual size: 160KB

UPX1
Size: 81KB - Virtual size: 84KB

.rsrc
Size: 2KB - Virtual size: 4KB

.text
Size: 164KB - Virtual size: 161KB

.rdata
Size: 24KB - Virtual size: 22KB

.data
Size: 24KB - Virtual size: 41KB

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