b9ad872634ddf3d61b2f10719c05497bebcef756884ba6ebf26a1441e736778e

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General

Target

b9ad872634ddf3d61b2f10719c05497bebcef756884ba6ebf26a1441e736778e
Size

667KB
MD5

3ea7e92d8c7e45811894039a3c8cf2d3
SHA1

c2f2a5024c498db116a60516c57c8b704d9bac71
SHA256

b9ad872634ddf3d61b2f10719c05497bebcef756884ba6ebf26a1441e736778e
SHA512

4298e0a80d61c980fa6c4bc9c750ee0a24a43529ce9e5df4370eec2da8fc4a48d9239a376ffb166c5a7079f3211286dc26df90e77fef80e98be6293e1e6415a5
SSDEEP

12288:U2Ei9Q4qCCLXkEM+g2f1ghwBkuIXdt+4tcCZAVrIjAA5ZvI27+zaBLAqerL/mB:U2EiSjCG0o1WwBkrLVNAuZvI2SzaBL9D

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

b9ad872634ddf3d61b2f10719c05497bebcef756884ba6ebf26a1441e736778e
.exe windows x86

Code Sign

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

24/08/2011, 00:00

Not After

30/05/2020, 10:48

Subject

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

88:97:17:91:fb:f6:ce:49:20:26:8c:df:6a:0a:82:5f
Certificate

Issuer

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

21/02/2012, 00:00

Not After

20/02/2013, 23:59

Subject

CN=InstallCore Ltd.,OU=Support,O=InstallCore Ltd.,POSTALCODE=62919,STREET=Nisim Aloni 21,L=Tel Aviv,ST=N/A,C=IL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

74:11:73:5a:7f:2b:b8:2d:b5:48:8f:86:ba:74:94:dd:e1:84:e9:ad
Signer

Actual PE Digest

74:11:73:5a:7f:2b:b8:2d:b5:48:8f:86:ba:74:94:dd:e1:84:e9:ad

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=InstallCore Ltd.,OU=Support,O=InstallCore Ltd.,POSTALCODE=62919,STREET=Nisim Aloni 21,L=Tel Aviv,ST=N/A,C=IL

24/11/2022, 14:54
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 448KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 618KB - Virtual size: 620KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 43KB - Virtual size: 44KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 788KB - Virtual size: 787KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 15KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 44KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 149KB - Virtual size: 149KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bbCertificate

Extended Key Usages

Key Usages

88:97:17:91:fb:f6:ce:49:20:26:8c:df:6a:0a:82:5fCertificate

Extended Key Usages

Key Usages

74:11:73:5a:7f:2b:b8:2d:b5:48:8f:86:ba:74:94:dd:e1:84:e9:adSigner

Signature Validations

Verification

24/11/2022, 14:54 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 448KB

UPX1 Size: 618KB - Virtual size: 620KB

.rsrc Size: 43KB - Virtual size: 44KB

Headers

File Characteristics

Sections

CODE Size: 788KB - Virtual size: 787KB

DATA Size: 20KB - Virtual size: 20KB

BSS Size: - Virtual size: 15KB

.idata Size: 12KB - Virtual size: 12KB

.tls Size: - Virtual size: 16B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 44KB - Virtual size: 44KB

.rsrc Size: 149KB - Virtual size: 149KB

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

88:97:17:91:fb:f6:ce:49:20:26:8c:df:6a:0a:82:5f
Certificate

74:11:73:5a:7f:2b:b8:2d:b5:48:8f:86:ba:74:94:dd:e1:84:e9:ad
Signer

24/11/2022, 14:54
Valid: false

UPX0
Size: - Virtual size: 448KB

UPX1
Size: 618KB - Virtual size: 620KB

.rsrc
Size: 43KB - Virtual size: 44KB

CODE
Size: 788KB - Virtual size: 787KB

DATA
Size: 20KB - Virtual size: 20KB

BSS
Size: - Virtual size: 15KB

.idata
Size: 12KB - Virtual size: 12KB

.tls
Size: - Virtual size: 16B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 44KB - Virtual size: 44KB

.rsrc
Size: 149KB - Virtual size: 149KB